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.
Reduce your active Cooldowns by 24% after getting an Elimination.
Increase your maximum Ammo by 3.
Heal for 240 for each enemy hit with Valor.
Gain 10% Movement Speed for 3s after using Grace.
Increase your maximum Health by 150.
Grace now hits all enemies in front of you instead of only one, but its Cooldown is increased by 1s.