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 Movement Speed by 6%.
Increase your maximum Health by 200.
Hitting an enemy with Presence reduces its Cooldown by 3s.
Generate 3 Ammo for each enemy hit with Valor.
Heal for 180 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.