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 50% while using Iron Sights.
Gain 25% Lifesteal while using Iron Sights.
Increase your maximum Health by 50.
Increase your maximum Ammo by 4.
Reduce the Cooldown of Frag Grenade by 2s for each enemy hit by it.
Heal for 300 per second while using Hustle.