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 8.
Reduce your weapon recoil by 100% while using Iron Sights.
Reduce the Cooldown of Frag Grenade by 1s for each enemy hit by it.
Reduce damage taken by 3% while using Hustle.
Increase your maximum Health by 200.
Heal for 300 per second while using Hustle.