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.
Reduce your active Cooldowns by 50% after getting an Elimination.
Heal for 15 every 1s while Healing an ally with Mending Spirits.
Increase your Healing received by 24% while at or below 50% Health.
Increase your maximum Health by 50.
Reduce your damage taken by 20% while Healing an ally with Mending Spirits.