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 200.
Increase your maximum Ammo by 6.
Reduce the Cooldown of Frag Grenade by 3s for each enemy hit by it.
Generate 14 Ammo after getting a Killing Blow or Elimination.
Gain 15% Lifesteal while using Iron Sights.
Heal for 300 per second while using Hustle.