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 the Distance enemies are Knocked Back by from Blast Back by 10%
Increase your Movement Speed by 6% for 2.5s after activating Blast Back.
Increase your maximum Ammo by 3.
Increase your Movement Speed by 25% for 4s after getting a Killing Blow or Elimination.