Calculation formula of WOW hit level and hit rate

60/70 conversion between extended skill level and critical strike.

2.5/3.9 point weapon skill level is converted into 1 weapon skill.

10/ 15.8 point hit level conversion 1 hit probability.

8/ 12.6 spell hit level is converted into 1% spell hit probability.

14/22. 1 crit level conversion 1% crit probability

14/22. 1 spell crit level conversion 1% spell crit chance.

10/ 15.8 point acceleration level conversion 1% acceleration

10/ 15.8 spell acceleration level conversion 1% spell acceleration

1.5/2.4 defense skill level conversion 1 defense skill.

12/ 18.9 point evasion level conversion 1% evasion

20/3 1.5 parry level conversion 1% parry.

5/7.9 point grid level conversion 1% grid probability

The defense level of 25/39.4 points is converted into 1% defense (reducing 1% critical hit probability and 2% critical damage).