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.
PASSIVE - Basic Attacks against an enemy reduce your target's Physical Protection by 7% for 3 seconds (max. 4 Stacks).
PASSIVE - Critical Strike bonus damage dealt is increased by 25%.
PASSIVE - When damaging an enemy god with a Basic Attack, gain 3% Attack Speed for 10s. Max 5 stacks