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 4.
Reduce the Cooldown of Frag Grenade by 2s for each enemy hit by it.
Gain 20% Lifesteal while using Iron Sights.
Reduce the time it takes to bring up Iron Sights by 75%.
Increase your maximum Health by 100.
Heal for 300 per second while using Hustle.