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.
Generate 150 Shield after using Protection.
Heal for 150 after activating Nullify.
Reduce your active Cooldowns by 24% after getting an Elimination.
Generate 8 Ammo for the target of your Protection.
Heal the target of your Protection for 225.
Increase Protection's Shield Health by 300 and reduce its Cooldown by 1s.