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 75.
Increase the duration of the Lift applied by Reckoning by 50%.
Reduce the Cooldown of Conviction by 0.3s after using Reckoning.
Reduce the Cooldown of Sanctuary by 2.4s.
Increase your maximum Health by 600.
Your Ire no longer decays due to not taking or dealing damage, but you no longer gain the passive damage increase while above Ire threshold.