Combat Ratings at level 85 (Cataclysm)

Whitetooth · 07/30/08, 7:30 PM

I've been working the new formulas and numbers at level 85 to provide a base for Cataclysm theorycrafting.

Changelog
4/23/2011:

Added 4.1.0 Resilience DR Mechanics

4/20/2011:

Updated Resilience for 4.0.6 and 4.1.0
Removed extra haste note

10/24/2010:

Added a section on Mana Regeneration in 4.0.1

10/22/2010:

Completed Dodge to Agi table for all classes levels 80 and 85. (Thanks to Hinalover and Althor)

10/3/2010:

Added the updated Avoidance DR Caps table for all classes (4.0.3.13117)
Added Dodge to Agi table for some classes, help needed to complete the table! (Check out this post for instructions)
Added Magic Resistance Mechanics for Cataclysm

10/2/2010 4.0.3.13117:

Added Base Dodge table for 4.0.1.13117
Warriors, Paladins, and Death Knights all get 25% of Strength as Parry Rating as base line.

9/21/2010 4.0.1.12984:

New: Armor reduction formula for levels 81 and up

9/19/2010 4.0.1.12942:

Removed: Defense Rating, Armor Penetration Rating
Resilience now only has one single effect: Reduces all damage taken PVP
Changed: Block, Physical Hit, Expertise
New: Mastery
Base Crit, Agi/Crit and Int/SpellCrit tables updated
Mana regen/spirit from level 80 to 85 remains the same as level 80
The diminishing returns mechanism for avoidance still works the same(caps appears to have been changed, will do more tests)

Cataclysm Combat Ratings and Stats

Rating	Level 60	Level 70	Level 80	Level 81	Level 82	Level 83	Level 84	Level 85
Dodge	13.8	21.76154	45.25019	59.4173	78.02486	102.50013	134.58759	176.7189
Parry	13.8	21.76154	45.25019	59.4173	78.02486	102.50013	134.58759	176.7189
Block	6.9	10.88077	22.62509	29.70865	39.01243	51.25006	67.29379	88.35944
Hit	9.37931	14.79045	30.75475	40.38358	53.03039	69.66526	91.47383	120.1088
Spell Hit	8	12.61539	26.23199	34.44481	45.2318	59.42037	78.02179	102.44574
Crit	14	22.07692	45.90599	60.27842	79.15565	103.98564	136.53813	179.28004
Resilience(Player Damage Taken) (4.0.6)	9.58333	15.11218	31.42374	39.22359	48.95947	61.11195	76.28086	95.21492
Resilience(Player Damage Taken) (4.1.0)	7.96418	12.5589	26.11453	32.59655	40.68751	50.78676	63.3928	79.12785
Haste	10	15.76923	32.78999	43.05602	56.53975	74.27545	97.52724	128.05716
Expertise	2.34483	3.69761	7.68869	10.09589	13.2576	17.41631	22.86845	30.0272
Armor Penetration	3.756096	5.92308	12.31624	16.172256	21.23688	27.898584	36.632184	48.09952
Mastery	14	22.07692	45.90599	60.27842	79.15565	103.98564	136.53813	179.28004

The combat rating formula level 1 to 80 remains the same:
$Percentage=\frac{Rating}{RatingBase\times H}$
where

RatingBase is the conversion at level 60

and

Level 70 to 80:
$H=\left(\frac{82}{52}\right)\times\left(\frac{131}{63}\right)^\left(\frac{Level-70}{10}\right)$
Level 60 to 70:
$H=\frac{82}{262 - 3\times Level}$
Level 10 to 60:
$H=\frac{Level-8}{52}$
Level 1 to 10:
$H=\frac{2}{52}$

Note: For dodge, parry, block, and resilience levels 1 to 34: $H=0.5$

4.1.0 Resilience DR Mechanics

Originally Posted by 4.1 Patch Notes

Resilience scaling has been modified for linear returns, as opposed to increasing returns. Under the new formula, going from 30 resilience to 40 resilience gives players the same increase to survivability as going from 0 to 10. Resilience now scales in the same way armor and magic resistances do. A player with 32.5% damage reduction from resilience in 4.0.6 should see their damage reduction unchanged in 4.1. Those with less than 32.5% will gain slightly. Those with more will lose some damage reduction, increasingly so as their resilience climbs.

The DR formula for Resilience:
$x'=100-100\times0.99^x$

where
$x'$ is the damage reduction after DR.
$x$ is the damage reduction before DR.

Note: The process of deriving this formula is documented here: Combat Ratings at level 85 (Cataclysm)

Avoidance DR Mechanics in Cataclysm

The DR formula for Dodge and Parry:

$\frac{1}{x'} = \frac{1}{c}+\frac{k}{x}}$

where
$x'$ is the avoidance after DR.
$x$ is the avoidance before DR.
$c$ is a class dependent cap of the stat.
$k$ is also a class dependent constant.

What has changed:

Dodge and Parry caps( $C_d$ , $C_p$ ) for Warriors, Paladins, and Death Knights are now the same.
With Defense Rating removed, there is no longer a way to increase chance to be missed. Therefore $C_m$ is also removed.

Warriors, Paladins, and Death Knights now all get 25% Strength as Parry Rating as a base skill, with all decimals floored.

The updated table for 4.0.3.13117:

	$k$	$C_p$	$1/C_p$	$C_d$	$1/C_d$
Warrior	0.9560	65.631440	0.01523660	65.631440	0.01523660
Paladin	0.9560	65.631440	0.01523660	65.631440	0.01523660
Hunter	0.9880	145.560408	0.006870	145.560408	0.006870
Rogue	0.9880	145.560408	0.006870	145.560408	0.006870
Priest	0.9830	N/A	N/A	150.375940	0.006650
Death Knight	0.9560	65.631440	0.01523660	65.631440	0.01523660
Shaman	0.9880	145.560408	0.006870	145.560408	0.006870
Mage	0.9830	N/A	N/A	150.375940	0.006650
Warlock	0.9830	N/A	N/A	150.375940	0.006650
Druid	0.9720	N/A	N/A	116.890707	0.008555

Base Dodge and Dodge/Agi table for 4.0

	Base Agi	Lv80 Dodge/Agi	Lv80 Agi/1%Dodge	Lv85 Dodge/Agi	Lv85 Agi/1%Dodge
Warrior	3.7580	0.01359620	73.54996004	0.002321840	430.69289874
Paladin	3.6520	0.01923890	51.97802369	0.003283990	304.50762639
Hunter	-5.450	0.01332660	75.03789414	0.002272730	439.99947200
Rogue	-0.590	0.02405370	41.57364309	0.004106500	243.51637648
Priest	3.1830	0.01923660	51.98423838	0.003289470	304.00034048
Death Knight	3.6640	0.01359620	73.54996249	0.002321840	430.69289874
Shaman	1.6750	0.01923660	51.98423594	0.003289470	304.00034048
Mage	3.4575	0.01952530	51.21560232	0.003331530	300.16238785
Warlock	2.0350	0.01923660	51.98423838	0.003285640	304.35470715
Druid	4.9510	0.02404580	41.58730423	0.004105380	243.58281085

Thanks to:

Hinalover: Level 80 data from different races for Mage, Priest, and Death Knight. (source)
Althor: Level 85 data from different races for Shaman, Hunter, Rogue, and Warlock. (source)

Armor Reduction Formula for level 81 and up
The armor reduction formula has also been changed for levels 81 and up.

Level 81 and up:
$DR=\frac{Armor}{Armor + 2167.5 \times Level - 158167.5}$
Level 60 to 80:
$DR=\frac{Armor}{Armor + 467.5 \times Level - 22167.5}$
Level 1 to 59:
$DR=\frac{Armor}{Armor + 85 \times Level + 400}$

For tanks, you will want to know what's the armor cap when facing level 88 bosses, here's a quick table:

Armor Reduction for level 88 attacker	Armor needed
50%	32572.5
55%	39810.8
60%	48858.7
65%	60491.7
70%	76002.5
75%	97717.5

Complete Magic Resistance Mechanics for Catalysm
I stumbled upon something else when checking avoidance dr caps, and I took a detour of figuring out the resistance formula for all levels up to level 88.

Thanks to Shamgarr's great post on the "Resistance Mechanics in WotLK", we have two good formulas that accurately describe:
1. The average damage reduction( $\overline{DR}$ ), given the resistance value( $Resist$ ) and a level dependent constant( $C_R$ ):

$\overline{DR}=\frac{Resist}{Resist+C_R}$

2. The probability of each partial resist( $P(X)$ ), given the average damage reduction:

$P(X)=0.5-2.5\times|X - \overline{DR}|$

But there was one last piece of the puzzle that was left unsolved, the formula for the level dependent resistance constant( $C_R$ ) which I shell show in this post.

First, I have verified that the average damage reduction formula in Cataclysm (4.0.3.13117) hasn't changed and that the level 80 constant is indeed 400.
Up until now, the level 83 constant(for wotlk bosses) has not been accurately identified, it was narrowed down to somewhere between 506 and 514 and assumed to be 510.
My findings show that the constant for level 83 is exactly 506.5.

In 4.0.1, Blizzard added a new API that takes a level and a resistance value and returns the average damage reduction percentage.
The resistance constant is actually the given resistance value, where you get a average damage reduction of 50%.
So I quickly whipped up some addon code that gives me the 50% resistance value from level 1 to 100, and it gave me this:

50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,50,52.5,55,57.5,60,62.5,65,67.5,70,72.5,75,77.5,80,82.5,85,87.5,90,92.5,95,97.5,100,102.5,105,107.5,110,112.5,115,117.5,120,122.5,125,127.5,130,132.5,135,137.5,140,142.5,145,147.5,150,143.5,139,136.5,136,137.5,141,146.5,154,163.5,175,188.5,204,221.5,241,262.5,286,311.5,339,368.5,400,433.5,469,506.5,546,587.5,631,676.5,724,773.5,825,878.5,934,991.5,1051,1112.5,1176,1241.5,1309,1378.5,1450

From these numbers we can derive the resistance constant formula to be:
Level 1 to 20: $C_R=50$
Level 21 to 60: $C_R=50 + (level - 20) \times 2.5$
Level 61 to 100: $C_R=150 + (level - 60) \times (level - 67.5)$

Using this formula, we can calculate the resistance constant at level 83 to be 150+(83-60)*(83-67.5)=506.5

And a quick reference table:

Resistance Values (Rounded to the first decimal)
Average Damage Reduction \ Levels	60	70	80	81	82	83	84	85	86	87	88
5%	7.9	9.2	21.1	22.8	24.7	26.7	28.7	30.9	33.2	35.6	38.1
10%	16.7	19.4	44.4	48.2	52.1	56.3	60.7	65.3	70.1	75.2	80.4
15%	26.5	30.9	70.6	76.5	82.8	89.4	96.4	103.7	111.4	119.4	127.8
20%	37.5	43.8	100.0	108.4	117.3	126.6	136.5	146.9	157.8	169.1	181.0
25%	50.0	58.3	133.3	144.5	156.3	168.8	182.0	195.8	210.3	225.5	241.3
30%	64.3	75.0	171.4	185.8	201.0	217.1	234.0	251.8	270.4	289.9	310.3
35%	80.8	94.2	215.4	233.4	252.5	272.7	294.0	316.3	339.8	364.3	389.8
40%	100.0	116.7	266.7	289.0	312.7	337.7	364.0	391.7	420.7	451.0	482.7
45%	122.7	143.2	327.3	354.7	383.7	414.4	446.7	480.7	516.3	553.5	592.4
50%(Resistance Constant)	150.0	175.0	400.0	433.5	469.0	506.5	546.0	587.5	631.0	676.5	724.0
55%	183.3	213.9	488.9	529.8	573.2	619.1	667.3	718.1	771.2	826.8	884.9
60%	225.0	262.5	600.0	650.3	703.5	759.8	819.0	881.3	946.5	1014.8	1086.0
65%	278.6	325.0	742.9	805.1	871.0	940.6	1014.0	1091.1	1171.9	1256.4	1344.6
70%	350.0	408.3	933.3	1011.5	1094.3	1181.8	1274.0	1370.8	1472.3	1578.5	1689.3
75%	450.0	525.0	1200.0	1300.5	1407.0	1519.5	1638.0	1762.5	1893.0	2029.5	2172.0

Also using this API, we can varify that the damage reduction is capped at 75% like armor reduction.

Base Crit Stats
This is what you will have if you have 0 Agility, 0 Intellect and 0 Crit Rating

Class	Base Physical Crit	Base Spell Crit
Warrior	0	0
Paladin	0.652	3.3355
Hunter	-1.532	0
Rogue	-0.295	0
Priest	3.1765	1.2375
Death Knight	0	0
Shaman	2.922	2.201
Mage	3.454	0.9075
Warlock	2.622	1.7
Druid	7.4755	1.8515

Amount of agility needed for 1% physical crit

Level	Warrior	Paladin	Hunter	Rogue	Priest	Death Knight	Shaman	Mage	Warlock	Druid
85	243.6	203.08	324.85	324.72	203.46	243.7	324.88	199.87	197.08	324.85
84	185.6	154.55	247.41	247.3	154.95	185.6	247.42	152.01	150.09	247.41
83	141.4	117.76	188.42	188.34	118.01	141.35	188.43	115.78	114.31	188.42
82	107.6	89.7	143.43	143.37	89.83	107.6	143.44	87.97	87.01	143.43
81	82	68.31	109.22	109.18	68.41	81.94	109.23	67.27	66.26	109.22
80	62.4	51.98	83.18	83.15	52.1	62.4	83.19	51.1	50.46	83.18
79	58	48.3	77.31	77.32	48.26	58	77.32	47.87	47.1	77.31
78	54	44.85	71.85	71.88	44.97	54	71.86	43.98	43.73	71.85
77	50.2	41.86	66.78	66.83	41.68	50.2	66.78	41.4	40.79	66.78
76	46.6	38.87	62.07	62.07	38.94	46.6	62.07	38.16	37.85	62.07
75	43.2	36.11	57.68	57.7	36.19	43.2	57.69	35.58	34.9	57.68
74	40.2	33.58	53.61	53.62	33.45	40.2	53.62	32.99	32.38	53.61
73	37.4	31.05	49.83	49.83	31.26	37.4	49.83	30.4	30.28	49.83
72	34.8	28.98	46.31	46.33	29.06	34.8	46.31	28.46	28.17	46.31
71	32.2	26.91	43.04	43.03	26.87	32.2	43.04	26.52	26.07	43.04
70	30	24.84	40	40	24.91	30	40.01	24.58	24.29	40
69	29	24.38	39.35	39.05	24.28	29	39.18	24.58	23.94	39.41
68	28	23.92	38.6	38.19	24.19	28	38.34	23.93	23.6	38.8
67	27	23.46	37.85	37.3	24.09	27	37.48	23.93	23.26	37.77
66	26	22.77	37.11	36.13	23.77	26	36.58	23.93	22.93	37.17
65	25	22.31	36.56	34.95	23.41	25	35.63	23.29	22.6	36.52
64	24	21.85	35.82	33.79	23.02	24	35.11	23.29	22.28	35.83
63	23	21.16	35.18	32.64	22.59	23	34.07	23.29	21.96	35.09
62	22	20.7	34.44	31.08	22.43	22	32.89	22.64	21.65	33.9
61	21	20.24	33.7	29.91	22.48	21	32.23	22.64	21.33	33.46
60	20	19.55	33.17	28.17	21.94	20	31.28	22.64	21.03	32.48
59	19.6	19.09	32.54	27.49	21.94	19.6	30.32	22.64	20.72	30.9
58	19.2	18.86	31.8	27	21.39	19.2	29.84	21.99	20.42	30.5
57	18.8	18.4	31.17	26.42	21.39	18.8	29.84	21.99	20.13	30.1
56	18.4	18.17	30.44	25.93	20.84	18.4	29.36	21.99	19.83	29.71
55	18.2	17.94	29.92	25.35	20.84	18.2	28.87	21.35	19.55	29.31
54	17.8	17.48	29.29	24.77	20.29	17.8	27.91	21.35	19.26	28.52
53	17.4	17.25	28.57	24.28	20.29	17.4	27.43	21.35	18.98	28.52
52	17	16.79	27.94	23.7	19.74	17	27.43	20.7	18.7	28.12
51	16.8	16.56	27.32	23.22	19.74	16.8	26.95	20.7	18.43	27.73
50	16.4	16.33	26.81	22.73	19.19	16.4	26.47	20.7	18.16	27.33
49	16	15.87	26.19	22.05	19.19	16	25.51	20.05	17.89	25.75
48	15.8	15.64	25.57	21.56	19.19	15.8	25.51	20.05	17.63	25.35
47	15.4	15.18	24.85	21.08	18.65	15.4	25.02	20.05	17.37	24.96
46	15	14.95	24.24	20.59	18.65	15	24.54	19.4	17.11	24.96
45	14.8	14.72	23.73	20.11	18.1	14.8	24.06	19.4	16.86	24.56
44	14.4	14.26	23.12	19.52	18.1	14.4	23.58	19.4	16.61	23.77
43	14.2	14.03	22.51	18.94	18.1	14.2	23.1	18.76	16.36	23.37
42	13.8	13.57	21.9	18.46	17.55	13.8	22.62	18.76	16.12	22.97
41	13.6	13.57	21.29	17.97	17.55	13.6	22.62	18.76	15.88	22.97
40	13.2	13.34	20.79	17.48	17	13.2	22.14	18.76	15.64	22.58
39	12.8	12.88	20.28	16.9	17	12.8	21.17	18.11	15.41	20.99
38	12.6	12.65	19.68	16.42	17	12.6	21.17	18.11	15.17	20.6
37	12.2	12.19	19.08	15.93	16.45	12.2	20.69	18.11	14.95	20.6
36	12	12.19	18.47	15.54	16.45	12	20.69	18.11	14.72	20.2
35	11.8	11.96	17.98	15.06	16.45	11.8	20.21	17.46	14.5	19.81
34	11.4	11.5	17.38	14.47	15.9	11.4	19.25	17.46	14.28	19.41
33	11.2	11.27	16.88	13.99	15.9	11.2	19.25	17.46	14.06	19.01
32	10.8	10.81	16.28	13.5	15.9	10.8	18.77	16.82	13.85	18.62
31	10.6	10.81	15.69	13.02	15.36	10.6	18.29	16.82	13.64	18.62
30	10.4	10.58	15.3	12.63	15.36	10.4	18.29	16.82	13.43	18.22
29	10	10.12	14.7	12.04	15.36	10	17.32	16.82	13.22	16.64
28	9.8	9.89	14.11	11.56	14.81	9.8	17.32	16.17	13.02	16.64
27	9.4	9.66	13.62	11.07	14.81	9.4	16.84	16.17	12.82	16.24
26	9.2	9.43	13.03	10.68	14.81	9.2	16.84	16.17	12.62	15.84
25	9	9.2	12.54	10.2	14.26	9	16.36	16.17	12.42	15.84
24	8.6	8.97	12.06	9.62	14.26	8.6	15.88	16.17	12.23	15.05
23	8.4	8.74	11.47	9.23	14.26	8.4	15.4	15.52	12.04	15.05
22	8	8.28	10.99	8.74	13.71	8	15.4	15.52	11.85	14.66
21	7.8	8.28	10.4	8.35	13.71	7.8	14.92	15.52	11.66	14.26
20	7.8	8.05	10.02	7.87	13.71	7.8	14.92	15.52	11.48	14.26
19	7.4	7.59	9.44	7.38	13.71	7.4	13.96	14.88	11.3	12.68
18	7.2	7.59	8.96	6.9	13.16	7.2	13.96	14.88	11.12	12.68
17	6.8	7.13	8.37	6.41	13.16	6.8	13.47	14.88	10.94	12.28
16	6.6	6.9	7.89	6.02	13.16	6.6	13.47	14.88	10.77	11.88
15	6.4	6.9	7.52	5.63	12.61	6.4	12.99	14.88	10.6	11.88
14	6.2	6.44	6.94	5.05	12.61	6.2	12.51	14.23	10.43	11.09
13	6	6.44	6.46	4.66	12.61	6	12.03	14.23	10.09	11.09
12	5.6	5.98	5.99	4.18	12.61	5.6	12.03	14.23	10.09	10.7
11	5.4	5.75	5.41	3.79	12.06	5.4	11.55	14.23	10.09	10.7
10	5.2	5.75	5.04	3.4	12.06	5.2	11.55	14.23	9.67	10.3
9	5.2	5.52	4.87	3.21	12.06	5.2	11.07	13.58	9.67	9.51
8	5	5.52	4.61	3.11	12.06	5	11.07	13.58	9.25	9.11
7	4.8	5.29	4.44	3.01	11.52	4.8	10.59	13.58	9.25	9.11
6	4.8	5.29	4.28	2.82	11.52	4.8	10.59	13.58	9.25	8.71
5	4.6	5.06	4.12	2.72	11.52	4.6	10.59	13.58	8.83	8.71
4	4.4	5.06	3.95	2.62	11.52	4.4	10.11	13.58	8.83	8.32
3	4.2	4.83	3.69	2.43	10.97	4.2	10.11	12.94	8.83	8.32
2	4.2	4.83	3.53	2.33	10.97	4.2	9.62	12.94	8.41	7.92
1	4	4.6	3.52	2.23	10.97	4	9.62	12.94	8.41	7.92

Amount of intellect needed for 1% spell crit

Level	Warrior	Paladin	Hunter	Rogue	Priest	Death Knight	Shaman	Mage	Warlock	Druid
85	$\infty$	648.91	$\infty$	$\infty$	648.91	$\infty$	648.91	648.91	648.91	648.91
84	$\infty$	494.2	$\infty$	$\infty$	494.2	$\infty$	494.2	494.2	494.2	494.2
83	$\infty$	376.38	$\infty$	$\infty$	376.38	$\infty$	376.38	376.38	376.38	376.38
82	$\infty$	286.51	$\infty$	$\infty$	286.51	$\infty$	286.51	286.51	286.51	286.51
81	$\infty$	218.18	$\infty$	$\infty$	218.18	$\infty$	218.18	218.18	218.18	218.18
80	$\infty$	166.16	$\infty$	$\infty$	166.16	$\infty$	166.16	166.16	166.16	166.16
79	$\infty$	154.43	$\infty$	$\infty$	154.43	$\infty$	154.43	154.43	154.43	154.43
78	$\infty$	143.43	$\infty$	$\infty$	143.43	$\infty$	143.43	143.43	143.43	143.43
77	$\infty$	133.41	$\infty$	$\infty$	133.41	$\infty$	133.41	133.41	133.41	133.41
76	$\infty$	123.89	$\infty$	$\infty$	123.89	$\infty$	123.89	123.89	123.89	123.89
75	$\infty$	115.09	$\infty$	$\infty$	115.09	$\infty$	115.09	115.09	115.09	115.09
74	$\infty$	107.03	$\infty$	$\infty$	107.03	$\infty$	107.03	107.03	107.03	107.03
73	$\infty$	99.45	$\infty$	$\infty$	99.45	$\infty$	99.45	99.45	99.45	99.45
72	$\infty$	92.61	$\infty$	$\infty$	92.61	$\infty$	92.61	92.61	92.61	92.61
71	$\infty$	86.01	$\infty$	$\infty$	86.01	$\infty$	86.01	86.01	86.01	86.01
70	$\infty$	79.9	$\infty$	$\infty$	80	$\infty$	80	79.9	80	80
69	$\infty$	78.1	$\infty$	$\infty$	78.67	$\infty$	78.26	77.95	79.26	78.3
68	$\infty$	76.3	$\infty$	$\infty$	77.08	$\infty$	76.49	76.24	78.53	76.58
67	$\infty$	74.5	$\infty$	$\infty$	75.75	$\infty$	74.69	74.77	76.76	74.95
66	$\infty$	73.3	$\infty$	$\infty$	74.42	$\infty$	72.53	72.57	74.34	72.82
65	$\infty$	71.49	$\infty$	$\infty$	73.09	$\infty$	70.3	70.37	72.21	70.63
64	$\infty$	69.09	$\infty$	$\infty$	71.76	$\infty$	68.15	70.13	70.01	68.63
63	$\infty$	67.29	$\infty$	$\infty$	70.17	$\infty$	65.79	69.88	67.74	66.56
62	$\infty$	64.88	$\infty$	$\infty$	69.1	$\infty$	63.08	69.88	64.92	63.86
61	$\infty$	63.08	$\infty$	$\infty$	67.51	$\infty$	61.01	69.88	62.87	61.91
60	$\infty$	54.07	$\infty$	$\infty$	66.45	$\infty$	57.16	69.88	60.61	60.98
59	$\infty$	52.87	$\infty$	$\infty$	65.12	$\infty$	55.73	68.66	59.39	59.08
58	$\infty$	52.27	$\infty$	$\infty$	63.52	$\infty$	55.02	67.2	58.18	57.81
57	$\infty$	50.47	$\infty$	$\infty$	62.46	$\infty$	53.59	66.22	56.97	56.85
56	$\infty$	49.86	$\infty$	$\infty$	61.13	$\infty$	52.52	64.75	55.76	55.9
55	$\infty$	49.26	$\infty$	$\infty$	60.07	$\infty$	51.8	61.58	54.85	54.95
54	$\infty$	48.06	$\infty$	$\infty$	58.47	$\infty$	50.38	60.35	53.64	53.68
53	$\infty$	47.46	$\infty$	$\infty$	57.14	$\infty$	49.66	58.89	52.42	52.41
52	$\infty$	46.26	$\infty$	$\infty$	56.08	$\infty$	48.23	57.91	51.21	51.77
51	$\infty$	45.66	$\infty$	$\infty$	54.75	$\infty$	47.52	56.69	50	50.5
50	$\infty$	45.06	$\infty$	$\infty$	53.69	$\infty$	46.45	55.71	49.09	49.55
49	$\infty$	43.86	$\infty$	$\infty$	52.36	$\infty$	45.37	54.49	47.88	47.96
48	$\infty$	43.26	$\infty$	$\infty$	51.03	$\infty$	44.3	53.27	46.67	46.69
47	$\infty$	42.05	$\infty$	$\infty$	49.97	$\infty$	43.23	52.05	45.45	45.74
46	$\infty$	40.85	$\infty$	$\infty$	48.64	$\infty$	42.52	50.82	44.55	44.78
45	$\infty$	40.25	$\infty$	$\infty$	47.57	$\infty$	41.44	49.85	43.64	43.83
44	$\infty$	39.05	$\infty$	$\infty$	46.25	$\infty$	40.37	48.63	42.42	42.88
43	$\infty$	39.05	$\infty$	$\infty$	44.92	$\infty$	39.3	47.4	41.21	41.61
42	$\infty$	37.85	$\infty$	$\infty$	43.85	$\infty$	38.23	46.43	40.3	40.97
41	$\infty$	37.25	$\infty$	$\infty$	42.52	$\infty$	37.51	43.49	39.09	39.7
40	$\infty$	36.65	$\infty$	$\infty$	41.46	$\infty$	36.8	42.52	38.18	39.07
39	$\infty$	35.45	$\infty$	$\infty$	40.13	$\infty$	35.37	41.54	37.27	37.16
38	$\infty$	34.85	$\infty$	$\infty$	39.07	$\infty$	34.66	40.32	36.06	36.21
37	$\infty$	33.64	$\infty$	$\infty$	38.01	$\infty$	33.58	39.34	35.15	35.25
36	$\infty$	33.04	$\infty$	$\infty$	36.68	$\infty$	32.87	38.12	33.94	34.3
35	$\infty$	32.44	$\infty$	$\infty$	35.61	$\infty$	31.8	37.14	33.03	33.67
34	$\infty$	31.24	$\infty$	$\infty$	34.55	$\infty$	30.73	35.92	32.12	32.4
33	$\infty$	30.64	$\infty$	$\infty$	33.22	$\infty$	30.01	34.94	30.91	31.44
32	$\infty$	30.04	$\infty$	$\infty$	32.16	$\infty$	28.94	33.96	30	30.81
31	$\infty$	29.44	$\infty$	$\infty$	31.1	$\infty$	28.22	32.74	28.79	29.54
30	$\infty$	28.84	$\infty$	$\infty$	30.03	$\infty$	27.15	32.01	28.18	28.9
29	$\infty$	27.64	$\infty$	$\infty$	28.7	$\infty$	26.08	30.79	27.27	27.31
28	$\infty$	27.04	$\infty$	$\infty$	27.64	$\infty$	25.37	29.57	26.06	26.04
27	$\infty$	25.83	$\infty$	$\infty$	26.58	$\infty$	24.29	26.88	25.15	25.41
26	$\infty$	25.83	$\infty$	$\infty$	25.51	$\infty$	23.58	25.66	23.94	24.46
25	$\infty$	25.23	$\infty$	$\infty$	24.45	$\infty$	22.87	24.68	23.33	23.82
24	$\infty$	24.03	$\infty$	$\infty$	23.39	$\infty$	21.79	23.7	22.42	22.87
23	$\infty$	23.43	$\infty$	$\infty$	22.06	$\infty$	21.08	22.48	21.21	21.6
22	$\infty$	22.83	$\infty$	$\infty$	21.26	$\infty$	20.01	21.75	20.3	20.96
21	$\infty$	22.23	$\infty$	$\infty$	19.93	$\infty$	19.29	20.53	19.39	20.01
20	$\infty$	21.63	$\infty$	$\infty$	19.14	$\infty$	18.58	19.79	18.48	19.37
19	$\infty$	20.43	$\infty$	$\infty$	17.81	$\infty$	17.51	18.57	17.58	17.79
18	$\infty$	20.43	$\infty$	$\infty$	16.74	$\infty$	16.79	17.59	16.67	16.83
17	$\infty$	19.23	$\infty$	$\infty$	15.95	$\infty$	15.72	16.62	15.76	16.2
16	$\infty$	18.62	$\infty$	$\infty$	14.62	$\infty$	15.01	15.64	14.55	15.25
15	$\infty$	18.62	$\infty$	$\infty$	13.82	$\infty$	14.29	14.91	13.94	14.61
14	$\infty$	17.42	$\infty$	$\infty$	12.76	$\infty$	13.22	13.68	13.03	13.34
13	$\infty$	16.82	$\infty$	$\infty$	11.43	$\infty$	12.5	11.48	12.12	12.39
12	$\infty$	16.22	$\infty$	$\infty$	10.63	$\infty$	11.43	10.75	11.21	11.75
11	$\infty$	15.62	$\infty$	$\infty$	9.57	$\infty$	10.72	9.53	10.3	10.8
10	$\infty$	15.02	$\infty$	$\infty$	8.77	$\infty$	10	8.8	9.39	10.16
9	$\infty$	15.02	$\infty$	$\infty$	8.24	$\infty$	10	8.55	9.09	9.21
8	$\infty$	14.42	$\infty$	$\infty$	7.97	$\infty$	9.65	8.06	8.79	8.89
7	$\infty$	14.42	$\infty$	$\infty$	7.71	$\infty$	9.29	7.82	8.48	8.89
6	$\infty$	13.82	$\infty$	$\infty$	7.44	$\infty$	8.93	7.57	8.18	8.58
5	$\infty$	13.22	$\infty$	$\infty$	7.18	$\infty$	8.57	7.33	7.88	8.26
4	$\infty$	13.22	$\infty$	$\infty$	6.64	$\infty$	8.22	7.09	7.58	7.94
3	$\infty$	12.62	$\infty$	$\infty$	6.38	$\infty$	8.22	6.6	7.27	7.62
2	$\infty$	12.62	$\infty$	$\infty$	6.11	$\infty$	7.86	6.35	6.97	7.31
1	$\infty$	12.02	$\infty$	$\infty$	5.85	$\infty$	7.5	6.11	6.67	6.99

Mana Regeneration
4.0.1 Changes:

MP5 stat removed.
Five-Second-Rule removed. Its is now "Mana Regen while out of combat" and "Mana Regen while in combat", instead of "Mana Regen while not casting" and "Mana Regen while casting".
All mana classes get a baseline Combat Regen of 5% of your Base Mana(The amount of mana you have with 0 Intellect).
Spirit Regen formula is unchanged.
In the beta build 4.0.3.13202, the BASE_REGEN coefficients for levels 81-85 remain the same as level 80 at 0.003345.

$SpiritRegen(SPI, INT, LEVEL) = (0.001+SPI \times \sqrt{INT} \times BASE\_REGEN[LEVEL] )\times 5$

4.0.1.13202

Level	BASE_REGEN	Level	BASE_REGEN	Level	BASE_REGEN	Level	BASE_REGEN	Level	BASE_REGEN
1	0.020979	21	0.011840	41	0.008235	61	0.006421	81	0.003345
2	0.020515	22	0.011494	42	0.008113	62	0.006314	82	0.003345
3	0.020079	23	0.011292	43	0.008018	63	0.006175	83	0.003345
4	0.019516	24	0.010990	44	0.007906	64	0.006072	84	0.003345
5	0.018997	25	0.010761	45	0.007798	65	0.005981	85	0.003345
6	0.018646	26	0.010546	46	0.007713	66	0.005885
7	0.018314	27	0.010321	47	0.007612	67	0.005791
8	0.017997	28	0.010151	48	0.007524	68	0.005732
9	0.017584	29	0.009949	49	0.007430	69	0.005668
10	0.017197	30	0.009740	50	0.007340	70	0.005596
11	0.016551	31	0.009597	51	0.007268	71	0.005316
12	0.015729	32	0.009425	52	0.007184	72	0.005049
13	0.015229	33	0.009278	53	0.007116	73	0.004796
14	0.014580	34	0.009123	54	0.007029	74	0.004555
15	0.014008	35	0.008974	55	0.006945	75	0.004327
16	0.013650	36	0.008847	56	0.006884	76	0.004110
17	0.013175	37	0.008698	57	0.006805	77	0.003903
18	0.012832	38	0.008581	58	0.006747	78	0.003708
19	0.012475	39	0.008457	59	0.006667	79	0.003522
20	0.012073	40	0.008338	60	0.006600	80	0.003345

WotLK stuff below for reference (updated to 3.3.5)

Hello, I'm the author of RatingBuster and TankPoints, I've been able to derive most level 80 conversion rates and formulas in my beta testing, which should be useful for WotLK theorycrafting.

Avoidance stats now have diminishing returns
This includes:
1. Dodge from Dodge Rating, Defense Rating, Agility.
2. Parry from Parry Rating, Defense Rating.
3. Chance to be missed from Defense Rating.
(Blue post)

The following is the result of hours of work gathering data from beta servers and then spending even more time running multiple regression analysis on the data.

1. DR for Dodge, Parry, Missed are calculated separately.
2. Base avoidances are not affected by DR. (e.g. Dodge from base Agility, 5% base Parry, 5% base Missed)
3. Death Knight's Parry Rating from base Strength is affected by DR.
4. Direct percentage gains from talents and spells are not affected by DR. (e.g. 5% Dodge from talents, 4% Parry to weapon, 25 Defense to weapon)
5. $c$ and $k$ values depend on class but does not change with level.

6. The DR formula:

$\frac{1}{x'} = \frac{1}{c}+\frac{k}{x}}$

$x'$ is the diminished stat before converting to IEEE754.
$x$ is the stat before diminishing returns.
$c$ is the cap of the stat, and changes with class.
$k$ is a value that changes with class.

	$k$	$C_p$	$1/C_p$	$C_d$	$1/C_d$	$C_m$	Lv80 Dodge/Agi(3.2.0)	Lv80 Agi/1%Dodge(3.2.0)	Base Dodge(3.2.0)
Warrior	0.9560	47.003525	0.021275	88.129021	0.011347	16	0.01180	84.74576271	3.66400
Paladin	0.9560	47.003525	0.021275	88.129021	0.011347	16	0.01670	59.88023952	3.49430
Hunter	0.9880	145.560408	0.006870	145.560408	0.006870		0.01160	86.20689655	-4.08730
Rogue	0.9880	145.560408	0.006870	145.560408	0.006870		0.02090	47.84688995	2.09570
Priest	0.9830	0	0	150.375940	0.006650		0.01670	59.88023952	3.41780
Deathknight	0.9560	47.003525	0.021275	88.129021	0.011347	16	0.01180	84.74576271	3.66400
Shaman	0.9880	145.560408	0.006870	145.560408	0.006870		0.01670	59.88023952	2.10800
Mage	0.9830	0	0	150.375940	0.006650		0.01700	58.82352941	3.65870
Warlock	0.9830	0	0	150.375940	0.006650		0.01670	59.88023952	2.42110
Druid	0.9720	0	0	116.890707	0.008555		0.02090	47.84688995	5.60970

If you're interested in all the work thats been done to arrive at these results, everything is well documented in the following posts in this thread:
DR effect of avoidance stat observed, research begins
Defense data from build 8970
Cross testing with Defense, Dodge Rating and Parry Rating
Parry from Parry Rating and Defense
The DR formula, and Parry calculations
Dodge calculations
Druid dodge cap calculation
Level does not affect the cap
GetAgiPerDodge() algorithm
The miss cap

Lets do a quick example:

Level 60 warrior
Defense without any gear: 300
Dodge% without any gear: 7.0076994895935
Parry% without any gear: 5
Dodge rating: 0
Parry rating: 0
Agility without any gear: 83

Put on some gear which gives
+8 Defense
+24 Dodge Rating
+20 Parry Rating
+21 Agility

How much Dodge% and Parry% do I have now?

Solution:
For a level 60 Warrior
1 Defense = 0.04% Dodge + 0.04% Parry (the rest are not important for this problem)
12 Dodge Rating = 1% Dodge
15 Parry Rating = 1% Parry
1 Agility = 0.0427% Dodge

$Dodge=8*0.04+\frac{24}{12}+21*0.0427=3.2167$
$Parry=8*0.04+\frac{20}{15}=1.653333333$

$Dodge_{DR}=\frac{1}{\frac{1}{c_d}+\frac{0.956}{Dodge}}=3.241011307$
$Parry_{DR}=\frac{1}{\frac{1}{c_p}+\frac{0.956}{Parry}}=1.668054461$

Add the base values and we have:
Dodge = 10.2487108
Parry = 6.668054461

Answer: (These are the values taken in game)
Dodge = 10.248710632324
Parry = 6.6680541038513

Level 80 Combat Ratings and Stats

The following data are verified correct for build 3.3.5 (9/19/2010).

Rating	Level 60	Level 70	Level 80
Expertise(-1% Dodge/Parry)	10	15.76923275	32.78998947
Defense Skill	1.5	2.365385056	4.918498039
Resilience	28.75	45.33654404	94.27122498
Dodge	13.8	21.76153945	45.25018692
Parry	13.8	21.76153945	45.25018692
Block	5	7.884614944	16.39499474
Hit	10	15.76923275	32.78998947
Spell Hit	8	12.61538506	26.23199272
Critical Strike	14	22.07692337	45.90598679
Spell Critical Strike	14	22.07692337	45.90598679
Haste	10	15.76923275	32.78998947
Spell Haste	10	15.76923275	32.78998947
Armor Penetration	4.268292514	6.730768897	13.99572719

3.2.0 changes
- Dodge Rating: The amount of dodge rating required per percentage of dodge has been increased by 15%.
- Parry Rating: The amount of parry rating required per percentage of parry has been reduced by 8%.
- Resilience: The amount of resilience needed to reduce critical strike chance, critical strike damage and overall damage has been increased by 15%.

To derive the formula, I used haste data from level 70 to 100:

Level	Rating
70	15.76923275
71	16.96694183
72	18.25562477
73	19.6421833
74	21.13405418
75	22.73923683
76	24.46633911
77	26.32461739
78	28.32403564
79	30.47531509
80	32.78998947
81	35.2804718
82	37.9601059
83	40.84327316
84	43.9454155
85	47.28318024
86	50.87445068
87	54.73849106
88	58.89601517
89	63.36930847
90	68.18236542
91	73.36097717
92	78.93292236
93	84.92807007
94	91.37856293
95	98.31898499
96	105.7865524
97	113.8212967
98	122.4663086
99	131.7679138
100	141.776001

With the help of curve fitting tools and decimals to fractions algorithm:
Percentage = Rating / RatingBase / H
70 - 80: H = (82/52)*(131/63)^((level-70)/10)

And for reference, the values for level 1 to 70:
60 - 70: H = 82/(262-3*level)
10 - 60: H = (level-8)/52
1 - 10: H = 2/52

(RatingBase is the conversion at level 60)

Crit Per Agi	Level 70	Level 80
Warrior	0.0333	0.016
Paladin	0.0403	0.0192
Hunter	0.025	0.012
Rogue	0.025	0.012
Priest	0.0401	0.0192
Death Knight	0.0333	0.016
Shaman	0.025	0.012
Mage	0.0407	0.0196
Warlock	0.0412	0.0198
Druid	0.025	0.012

Agi required for 1% Crit	Level 70	Level 80
Warrior	30.03003003	62.5
Paladin	24.81389578	52.08333333
Hunter	40	83.33333333
Rogue	40	83.33333333
Priest	24.93765586	52.08333333
Death Knight	30.03003003	62.5
Shaman	40	83.33333333
Mage	24.57002457	51.02040816
Warlock	24.27184466	50.50505051
Druid	40	83.33333333

Full table for Crit Per Agi, precise formula yet to be found

Level	Warrior	Paladin	Hunter	Rogue	Priest	Death Knight	Shaman	Mage	Warlock	Druid
1	0.258700	0.216400	0.284000	0.447600	0.091200	0.258700	0.103900	0.077300	0.118900	0.126200
2	0.226400	0.216400	0.283400	0.429000	0.091200	0.226400	0.103900	0.077300	0.118900	0.126200
3	0.226400	0.216400	0.271100	0.411800	0.091200	0.226400	0.099000	0.077300	0.113200	0.120200
4	0.226400	0.192400	0.253000	0.381300	0.086800	0.226400	0.099000	0.073600	0.113200	0.120200
5	0.226400	0.192400	0.243000	0.367700	0.086800	0.226400	0.094500	0.073600	0.113200	0.114800
6	0.201200	0.192400	0.233700	0.355000	0.086800	0.201200	0.094500	0.073600	0.108100	0.114800
7	0.201200	0.192400	0.225100	0.332100	0.086800	0.201200	0.094500	0.073600	0.108100	0.109800
8	0.201200	0.173200	0.217100	0.321700	0.082900	0.201200	0.090300	0.073600	0.108100	0.109800
9	0.201200	0.173200	0.205100	0.312000	0.082900	0.201200	0.090300	0.073600	0.103400	0.105200
10	0.201200	0.173200	0.198400	0.294100	0.082900	0.201200	0.086600	0.070300	0.103400	0.097100
11	0.181100	0.173200	0.184800	0.264000	0.082900	0.181100	0.086600	0.070300	0.099100	0.093500
12	0.181100	0.173200	0.167000	0.239400	0.079300	0.181100	0.083100	0.070300	0.099100	0.093500
13	0.164600	0.157400	0.154700	0.214500	0.079300	0.164600	0.083100	0.070300	0.099100	0.090200
14	0.164600	0.157400	0.144100	0.198000	0.079300	0.164600	0.079900	0.070300	0.095900	0.090200
15	0.150900	0.144300	0.133000	0.177500	0.079300	0.150900	0.077000	0.067200	0.094400	0.084200
16	0.150900	0.144300	0.126700	0.166000	0.076000	0.150900	0.074200	0.067200	0.092800	0.084200
17	0.150900	0.144300	0.119400	0.156000	0.076000	0.150900	0.074200	0.067200	0.091400	0.081400
18	0.139300	0.133200	0.111700	0.145000	0.076000	0.139300	0.071700	0.067200	0.089900	0.078900
19	0.139300	0.133200	0.106000	0.135500	0.072900	0.139300	0.071700	0.067200	0.088500	0.078900
20	0.129300	0.123700	0.099800	0.127100	0.072900	0.129300	0.067000	0.064400	0.087100	0.070100
21	0.129300	0.123700	0.096200	0.119700	0.072900	0.129300	0.067000	0.064400	0.085700	0.070100
22	0.129300	0.123700	0.091000	0.114400	0.072900	0.129300	0.064900	0.064400	0.084400	0.068200
23	0.120700	0.115400	0.087200	0.108400	0.070100	0.120700	0.064900	0.064400	0.083100	0.066400
24	0.113200	0.108200	0.082900	0.104000	0.070100	0.113200	0.063000	0.061800	0.081800	0.066400
25	0.113200	0.108200	0.079700	0.098000	0.070100	0.113200	0.061100	0.061800	0.080500	0.063100
26	0.106500	0.108200	0.076700	0.093600	0.067500	0.106500	0.059400	0.061800	0.079200	0.063100
27	0.106500	0.101900	0.073400	0.090300	0.067500	0.106500	0.059400	0.061800	0.078000	0.061600
28	0.100600	0.101900	0.070900	0.086500	0.067500	0.100600	0.057700	0.061800	0.076800	0.060100
29	0.100600	0.096200	0.068000	0.083000	0.065100	0.100600	0.057700	0.059500	0.075600	0.060100
30	0.095300	0.096200	0.065400	0.079200	0.065100	0.095300	0.054700	0.059500	0.074500	0.054900
31	0.095300	0.091100	0.063700	0.076800	0.065100	0.095300	0.054700	0.059500	0.073300	0.053700
32	0.090500	0.091100	0.061400	0.074100	0.062900	0.090500	0.053300	0.059500	0.072200	0.053700
33	0.090500	0.086600	0.059200	0.071500	0.062900	0.090500	0.052000	0.057300	0.071100	0.052600
34	0.086200	0.086600	0.057500	0.069100	0.062900	0.086200	0.052000	0.057300	0.070000	0.051500
35	0.086200	0.082500	0.055600	0.066400	0.060800	0.086200	0.049500	0.057300	0.069000	0.050500
36	0.082300	0.082500	0.054100	0.064300	0.060800	0.082300	0.048300	0.055200	0.067900	0.049500
37	0.082300	0.082500	0.052400	0.062800	0.060800	0.082300	0.048300	0.055200	0.066900	0.048500
38	0.078700	0.078700	0.050800	0.060900	0.058800	0.078700	0.047200	0.055200	0.065900	0.048500
39	0.078700	0.078700	0.049300	0.059200	0.058800	0.078700	0.047200	0.055200	0.064900	0.047600
40	0.075500	0.075300	0.048100	0.057200	0.058800	0.075500	0.045200	0.053300	0.063900	0.044300
41	0.072400	0.075300	0.047000	0.055600	0.057000	0.072400	0.044200	0.053300	0.063000	0.043500
42	0.072400	0.075300	0.045700	0.054200	0.057000	0.072400	0.044200	0.053300	0.062000	0.043500
43	0.069600	0.072100	0.044400	0.052800	0.055300	0.069600	0.043300	0.053300	0.061100	0.042800
44	0.069600	0.069300	0.043300	0.051200	0.055300	0.069600	0.042400	0.051500	0.060200	0.042100
45	0.067100	0.069300	0.042100	0.049700	0.055300	0.067100	0.041600	0.051500	0.059300	0.040700
46	0.067100	0.066600	0.041300	0.048600	0.053600	0.067100	0.040700	0.051500	0.058400	0.040100
47	0.064700	0.066600	0.040200	0.047400	0.053600	0.064700	0.040000	0.049900	0.057600	0.040100
48	0.062400	0.064100	0.039100	0.046400	0.052100	0.062400	0.039200	0.049900	0.056700	0.039400
49	0.062400	0.064100	0.038200	0.045400	0.052100	0.062400	0.039200	0.049900	0.055900	0.038800
50	0.060400	0.061800	0.037300	0.044000	0.052100	0.060400	0.037800	0.048300	0.055100	0.036600
51	0.060400	0.059700	0.036600	0.043100	0.050700	0.060400	0.037100	0.048300	0.054300	0.036100
52	0.058400	0.059700	0.035800	0.042200	0.050700	0.058400	0.036500	0.048300	0.053500	0.035600
53	0.056600	0.057700	0.035000	0.041200	0.049300	0.056600	0.036500	0.046800	0.052700	0.035100
54	0.056600	0.057700	0.034100	0.040400	0.049300	0.056600	0.035800	0.046800	0.051900	0.035100
55	0.054900	0.055900	0.033400	0.039400	0.048000	0.054900	0.034600	0.046800	0.051200	0.034100
56	0.054900	0.055900	0.032800	0.038600	0.048000	0.054900	0.034100	0.045500	0.050400	0.033700
57	0.053300	0.054100	0.032100	0.037800	0.046800	0.053300	0.033500	0.045500	0.049700	0.033200
58	0.051700	0.052500	0.031400	0.037000	0.046800	0.051700	0.033500	0.045500	0.049000	0.032800
59	0.051700	0.052500	0.030700	0.036400	0.045600	0.051700	0.033000	0.044200	0.048300	0.032400
60	0.050300	0.050900	0.030100	0.035500	0.045600	0.050300	0.032000	0.044200	0.047600	0.030800
61	0.047700	0.049500	0.029700	0.033400	0.044500	0.047700	0.031000	0.044200	0.046900	0.029900
62	0.045300	0.048100	0.029000	0.032200	0.044600	0.045300	0.030400	0.044200	0.046200	0.029500
63	0.043100	0.046800	0.028400	0.030700	0.044300	0.043100	0.029400	0.042900	0.045500	0.028500
64	0.042100	0.045600	0.027900	0.029600	0.043400	0.042100	0.028500	0.042900	0.044900	0.027900
65	0.040200	0.044400	0.027300	0.028600	0.042700	0.040200	0.028100	0.042900	0.044200	0.027400
66	0.038500	0.044400	0.027000	0.027600	0.042100	0.038500	0.027300	0.041800	0.043600	0.026900
67	0.037000	0.042200	0.026400	0.026800	0.041500	0.037000	0.026700	0.041800	0.043000	0.026500
68	0.035500	0.042200	0.025900	0.026200	0.041300	0.035500	0.026100	0.041800	0.042400	0.025800
69	0.034200	0.041200	0.025400	0.025600	0.041200	0.034200	0.025500	0.040700	0.041800	0.025400
70	0.033500	0.040300	0.025000	0.025000	0.040100	0.033500	0.025000	0.040700	0.041200	0.025000
71	0.031200	0.036800	0.023200	0.023200	0.037200	0.031200	0.023200	0.037700	0.038400	0.023200
72	0.028700	0.034600	0.021600	0.021600	0.034400	0.028700	0.021600	0.035100	0.035500	0.021600
73	0.026600	0.032100	0.020100	0.020100	0.032000	0.026600	0.020100	0.032900	0.033000	0.020100
74	0.024800	0.029900	0.018700	0.018700	0.029900	0.024800	0.018700	0.030300	0.030900	0.018700
75	0.023200	0.027500	0.017300	0.017300	0.027600	0.023200	0.017300	0.028100	0.028700	0.017300
76	0.021600	0.025800	0.016100	0.016100	0.025700	0.021600	0.016100	0.026200	0.026400	0.016100
77	0.019900	0.024000	0.015000	0.015000	0.024000	0.019900	0.015000	0.024200	0.024500	0.015000
78	0.018500	0.022200	0.013900	0.013900	0.022200	0.018500	0.013900	0.022700	0.022900	0.013900
79	0.017200	0.020600	0.012900	0.012900	0.020700	0.017200	0.012900	0.020900	0.021200	0.012900
80	0.016000	0.019200	0.012000	0.012000	0.019200	0.016000	0.012000	0.019600	0.019800	0.012000

Spell Crit Per Int is the same for all classes over level 70 (even for warlocks)

Level	Spell Crit Per Int	Int required for 1% Spell Crit
70	0.0125	80
71	0.0116	86.2068944
72	0.0108	92.59259244
73	0.0101	99.00990313
74	0.0093	107.526879
75	0.0087	114.9425283
76	0.0081	123.4567927
77	0.0075	133.333327
78	0.007	142.857139
79	0.0065	153.8461534
80	0.006	166.6666709

ManaRegen(SPI, INT, LEVEL) = (0.001+SPI*BASE_REGEN[LEVEL]*(INT^0.5))*5

3.3.5

Level	BASE_REGEN	Level	BASE_REGEN	Level	BASE_REGEN	Level	BASE_REGEN
1	0.020979	21	0.011840	41	0.008235	61	0.006421
2	0.020515	22	0.011494	42	0.008113	62	0.006314
3	0.020079	23	0.011292	43	0.008018	63	0.006175
4	0.019516	24	0.010990	44	0.007906	64	0.006072
5	0.018997	25	0.010761	45	0.007798	65	0.005981
6	0.018646	26	0.010546	46	0.007713	66	0.005885
7	0.018314	27	0.010321	47	0.007612	67	0.005791
8	0.017997	28	0.010151	48	0.007524	68	0.005732
9	0.017584	29	0.009949	49	0.007430	69	0.005668
10	0.017197	30	0.009740	50	0.007340	70	0.005596
11	0.016551	31	0.009597	51	0.007268	71	0.005316
12	0.015729	32	0.009425	52	0.007184	72	0.005049
13	0.015229	33	0.009278	53	0.007116	73	0.004796
14	0.014580	34	0.009123	54	0.007029	74	0.004555
15	0.014008	35	0.008974	55	0.006945	75	0.004327
16	0.013650	36	0.008847	56	0.006884	76	0.004110
17	0.013175	37	0.008698	57	0.006805	77	0.003903
18	0.012832	38	0.008581	58	0.006747	78	0.003708
19	0.012475	39	0.008457	59	0.006667	79	0.003522
20	0.012073	40	0.008338	60	0.006600	80	0.003345

Roywyn · 07/30/08, 7:54 PM

Thanks a lot!

Seems they made the rating curve even steeper, it used to be an exponential with base 101/52 instead of 131/36 from 70 to 80 in Vulajin's alpha test.

Not sure how you extract data from the client, but is it possible to extract data for agi(int) => (spell)crit and the spirit regeneration ( = levelfactor * sqrt(int) * spi) from it as well?

Whitetooth · 07/30/08, 8:02 PM

Originally Posted by Roywyn

Thanks a lot!

Seems they made the rating curve even steeper, it used to be an exponential with base 101/52 instead of 131/36 from 70 to 80 in Vulajin's alpha test.

Not sure how you extract data from the client, but is it possible to extract data for agi(int) => (spell)crit and the spirit regeneration ( = levelfactor * sqrt(int) * spi) from it as well?

Yes, its possible to extract those data as well.
In fact, RatingBuster's stat breakdown feature was made possible by coding the data in it.

Roywyn · 07/31/08, 3:34 AM

Originally Posted by Whitetooth

Yes, its possible to extract those data as well.
In fact, RatingBuster's stat breakdown feature was made possible by coding the data in it.

Well, could you give us those numbers too? Or don't you simply have the data yet?

The level 80 values for int=>crit (this was the same for all classes at 70), the spirit-regen multiplier (unified), and the agi=>dodge/crit multipliers for War/Pal/DK/Hun/Sha/Rog/Dru is what people are interested in I thnk.

[Edit]: Thanks a ton! So it's a flat 131/63 multiplier of level 70 values on everything but mana regen, makes things easier to project

Whitetooth · 07/31/08, 4:20 AM

Originally Posted by Roywyn

Well, could you give us those numbers too? Or don't you simply have the data yet?

The level 80 values for int=>crit (this was the same for all classes at 70), the spirit-regen multiplier (unified), and the agi=>dodge/crit multipliers for War/Pal/DK/Hun/Sha/Rog/Dru is what people are interested in I thnk.

Sure, first post is updated with the data.

Zurgat · 07/31/08, 4:20 AM

Originally Posted by Whitetooth

Hello, I'm the author of RatingBuster. Although I'm still waiting for my beta key, I've been able to derive the level 80 conversion rates and the formula from the client.

Note that the following data are only verified correct for build 3.0.1.8681 (7/27/08), and may change during beta testing.

Excellent work, I was scouting around for this data, but feared we'd have to wait for the beta to unlock lvl 80.
I've just added a linkback to this post for now.
Is there an official site for Rating Buster, other than the addon download sites?

As Roywyn stated, the agility > crit conversions would be a great help.
For example to expand the http://elitistjerks.com/f31/t19926-r...s_spreadsheet/
Edit: Seems you managed to hit reply a few seconds before me.

This also means we can update the article at Combat rating system - WoWWiki - Your guide to the World of Warcraft soon.
Unless somebody beats me to it, I'll have a look at inserting those values later this week.

Whitetooth · 07/31/08, 4:35 AM

Originally Posted by Zurgat

Is there an official site for Rating Buster, other than the addon download sites?

Nope, I haven't bothered to set one up yet :p

Densor · 07/31/08, 4:42 AM

Those numbers look awful. Everything took such a huge hit in effectiveness, compared to the change from 60 to 70.

Also Whitetooth, your value for Spell Crit per Int at level 80 in your first post is off by a factor of 100, I believe. 0.00006 crit per int doesn't coincide with 166.66 int per crit.

BFG · 07/31/08, 4:43 AM

Hmm... so ratings roughly double? Don't you think that raw stats will have to keep up with ratings (say, agi and crit rating) and will double too? And with lvl 80 epics we'll see tanks with 3000 stamina? Melee with 6-8k AP?

Whitetooth · 07/31/08, 4:50 AM

Originally Posted by Densor

Also Whitetooth, your value for Spell Crit per Int at level 80 in your first post is off by a factor of 100, I believe. 0.00006 crit per int doesn't coincide with 166.66 int per crit.

Fixed, thank you

Akka · 07/31/08, 5:01 AM

God, Blizzard sure entered in full Monty Haul mode.
It's bordering ridiculous how much stats hit a brick wall in efficiency, number inflation will be huge.

Oh, and grats for your add-on, pal, this is one of the rare real "must-have" in the game

Prinsesa · 07/31/08, 5:05 AM

Originally Posted by BFG

Hmm... so ratings roughly double? Don't you think that raw stats will have to keep up with ratings (say, agi and crit rating) and will double too? And with lvl 80 epics we'll see tanks with 3000 stamina? Melee with 6-8k AP?

I'm not sure of the sources (only read about it on the Warlock WOTLK thread), but apparently the spell hit cap has been reduced to 9%, from 16%, and the 1% unremovable miss rate has been abolished as well.

I don't know about melee/ranged hit, but then we're going to see more hit affecting abilities (Winter's Grasp, Elemental Oath, Improved Faerie Fire, etc.)

It did concern me though that 660 Defense Rating was still not enough to hit 5.6% crit reduction for tanks. That was with the highest defense items Wowhead has datamined, double def trinkets and all def enchants everywhere, including Vindicator's Armor Kits.

Akka · 07/31/08, 5:10 AM

Originally Posted by Prinsesa

I'm not sure of the sources (only read about it on the Warlock WOTLK thread), but apparently the spell hit cap has been reduced to 9%, from 16%, and the 1% unremovable miss rate has been abolished as well.

I don't know about melee/ranged hit, but then we're going to see more hit affecting abilities (Winter's Grasp, Elemental Oath, Improved Faerie Fire, etc.)

It probably simply is the effect of the uniformization trend, bringing together most of the stats.
With hit and crit rating being applicable to both magic and mélée, it's somehow logical that magic and mélée now share the same hit cap.

I hope this simplification will not make the game blander, but I see the logic behind in any case, and I think nobody will miss the unremovable 1 % resist.

Zurgat · 07/31/08, 5:34 AM

Originally Posted by Akka

Oh, and grats for your add-on, pal, this is one of the rare real "must-have" in the game

Which sort of makes me wonder when blizzard will implement his addon as a default interface, as they have done in the past with many other "must haves". Even a threat meter is in the works.

Lactose · 07/31/08, 5:42 AM

In your Agi required for 1% crit table, you've got Hunter listed 4 times.
You're missing the following:
Rogue - 40 - 83.33333333
Shaman - 40 - 83.33333333
Druid - 83.33333333

Numbers derived from your Crit Pet Agi table.
Looks like you just need to rename 3 of the Hunter labels.