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.
Reduce the Cooldown of Grumpy Bomb by 4s.
Heal for 390 after using Grumpy Bomb.
Reduce your active Cooldowns by 8% after getting an Elimination.
Increase your maximum Ammo by 2.
Reduces the time it takes for Grumpy Bomb to explode by 40%.