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.
Decrease your damage taken by 20% for 3s after using Nade Launcher.
Increase the duration of Hunter's Mark by 0.6s.
Reduce your active Cooldowns by 30% after getting an Elimination.
Increase your maximum Health by 50.
Reduce the Cooldown of Fire Bomb by 3s.
Fire Bomb deals 30% increased damage and applies a 60% reduce healing effect.