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.
Increase your maximum Ammo by 1.
Increase your maximum Health by 250.
Hitting an enemy with Presence reduces its Cooldown by 1s.
Heal for 500 after using Presence.
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.