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 375 Shield after using Protection.
Reduce your active Cooldowns by 8% after getting an Elimination.
Increase the Movement Speed of your Protection target by 10% for 2s.
Increase your maximum Health by 450.
Heal the target of your Protection for 375.
Increase the damage done by allies by 10% while they are Shielded by Protection.