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.
Regenerate 2 Ammo every 1s while using Hustle.
Reduce damage taken by 15% while using Hustle.
Gain 5% Lifesteal while using Iron Sights.
Increase your maximum Ammo by 6.
Heal for 300 per second while using Hustle.