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 3s for each enemy hit by it.
Increase your Movement Speed by 10% for 4s after getting an Elimination or Killing Blow.
Gain 10% Lifesteal while using Iron Sights.
Increase your maximum Ammo by 10.
Increase your maximum Health by 150.
Switch your rifle to Three-Shot-Burst mode, increasing your effective range and firing three 210-damage shots every 0.4s.