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 Health by 250.
Reduce damage taken by 9% while using Hustle.
Reduce the cook time of Frag Grenade by 20%.
Reduce the Cooldown of Frag Grenade by 3s for each enemy hit by it.
Increase your maximum Ammo by 4.
Heal for 300 per second while using Hustle.