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 damage taken by 15% while using Hustle.
Generate 6 Ammo for each enemy hit with Frag Grenade.
Generate 14 Ammo after getting a Killing Blow or Elimination.
Increase your maximum Ammo by 6.
Increase your maximum Health by 200.
Heal for 300 per second while using Hustle.