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 Ammo by 3.
Reduce the Cooldown of Counter by 15% after successfully hitting an enemy with Counter.
Reduce the Cooldown of Billow by 28% after getting an Elimination.
Reduce the Cooldown of Whirl by 5s after using Billow.
Increase the travel distance of Whirl by 32%.
Heal for 15% of your maximum Health per second while using Billow.