This is our proprietary skill rating calculation. This has nothing to do with official game ranking or MMR.
The purpose is to show player skill levels relative to other players, not estimate MMR.
Using an ability above Ire threshold Heals you for 300.
Heal for 75 after activating Conviction.
Increase your maximum Health by 150.
Heal for 25 for every percentage point of Ire consumed by abilities.
Heal for 280 for each enemy hit with Reckoning.
Gain 30% Lifesteal on your hits with Judgement.