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 and Abilities gain 15% additional Magical Power against targets below 60% Health.
PASSIVE - Enemies hit by your abilities have 40% reduced healing for 5 seconds.
AURA - Enemy gods within 55 units have their Magical Protection reduced by 10%.
PASSIVE - Your first ability cast gains 20% Magical Penetration. This can only occur once every 10 seconds.