Level 80 Stat Conversions

• +1 Attack Power = 1 RAP

• 1 Agi = 1 AP

• 14 Ranged Attack Power = 1 DPS

• 1 Agility = 0.012% Critical Hit

• 45.91 Critical Strike Rating = +1% Critical Hit

• 83.3 Agility = +1% Critical Hit

• 75.19 Agi = +1% Dodge

• 1 Agility = 2 Armor

• Haste Rating needed for +1% Haste = 32.79

• 15.39 ArPen Rating = 1% Armor Reduction

Sources
Combat Ratings at level 80 by Whitetooth
WoWWiki