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 Health by 600.
Heal the target of your Protection for 300.
Gain a 300-Health Shield after activating Nullify.
Heal for 100 after activating Nullify.
Generate 150 Shield after using Protection.
Increase the damage done by allies by 10% while they are Shielded by Protection.