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 the Cooldown of Frag Grenade by 0.8s every 1s while Hustle is active.
Reduce damage taken by 15% while using Hustle.
Increase your maximum Health by 100.
Regenerate 2 Ammo every 1s while using Hustle.
Reduce your weapon recoil by 60% while using Iron Sights.
Heal for 300 per second while using Hustle.