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.
Swapping to your Pistol grants 30% Lifesteal for 3s.
Your inactive weapon generates 2 Ammo every 2s.
Increase your maximum Health by 250.
Reduce the Movement Speed penalty of Scope by 40%.
Increase the maximum Ammo count of both your weapons by 4.
Flare deals 250% base damage, has significantly increased Projectile Speed, and has its Cooldown reduced by 10s, but no longer Reveals enemies.