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 your maximum Ammo by 1.
Increase your Movement Speed by 7% for 3s after using Grumpy Bomb.
Increase your Reload Speed by 16% for 3s after using Detonate.
Heal for 650 after using Grumpy Bomb.
Reduces the time it takes for Grumpy Bomb to explode by 40%.