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.
Reduce the Cooldown of Grace by 1s for each enemy hit with Valor. Can only happen once every 3s.
Hitting an enemy with Presence reduces its Cooldown by 3s.
Gain 10% Movement Speed for 3s after using Grace.
Heal for 300 for each enemy hit with Valor.
Hitting an enemy with Heirloom Rifle increases your Heirloom Rifle damage against that enemy by 7% for 3s, stacking up to 5 times.