Guild Wars 2

Let’s face it, there will never be a perfect system to go about calculating each player’s individual MMR.

Anything close to ‘perfect’, would mean ANET providing each player with 2 judges to rate and critic you, (vs your enemies and teammates while factoring in their ‘track records’) then having a sit down and recap session with you after each match (much like doing your job appraisal).

Possible?
No.
So save your tears for something more meaningful <3

That being said, ANET pls rename ‘skill rating’ to ‘rating’, its quite a turn off.
*because 100% of your player base ain’t ‘skillful’ enough to prevent DCs and magically turn their team into a bunch of ESL pros.

Sure but there are still things needing addressed like alt smurfing/ over rewarding placement game.