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.
Heal for 500 after using Presence.
Reduce your active Cooldowns by 8% after getting an Elimination.
Increase your Movement Speed by 9%.
Heal for 180 for each enemy hit with Valor.
Gain 15% Movement Speed for 3s after using Grace.
Grace now hits all enemies in front of you instead of only one, but its Cooldown is increased by 1s.