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.
Increase your maximum Ammo by 6.
Reduce the time it takes to bring up Iron Sights by 45%.
Generate 6 Ammo for each enemy hit with Frag Grenade.
Regenerate 6 Ammo every 1s while using Hustle.
Switch your rifle to Three-Shot-Burst mode, increasing your effective range and firing three 210-damage shots every 0.4s.