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 12% while using Hustle.
Gain 10% Lifesteal while using Iron Sights.
Increase your maximum Health by 100.
Increase your maximum Ammo by 8.
Increase your Movement Speed after deactivating Hustle by 30% for 1.5s.
Heal for 300 per second while using Hustle.