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.
Hitting an enemy with Presence reduces its Cooldown by 4s.
Gain 15% Movement Speed for 3s after using Grace.
Increase your maximum Ammo by 3.
Heal for 120 for each enemy hit with Valor.
Increase your Movement Speed by 9%.
Grace now hits all enemies in front of you instead of only one, but its Cooldown is increased by 1s.