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 Movement Speed by 20% while using Iron Sights.
Increase your maximum Health by 250.
Increase your Movement Speed by 25% for 4s after getting an Elimination or Killing Blow.
Gain 10% Lifesteal while using Iron Sights.
Reduce the time it takes to bring up Iron Sights by 15%.
Increase the radius of Frag Grenade's explosion by 40%.