But PBSR does that. No need for MMR unless to rig.
Then why is there MMR? Let PBSR and winstreak bonuses do the job. No need to hidden analyze player performance, score them, and design matches around that score. That’s rigging 101 and they have 8+ patents with the intent to rig their contest.
Then why is there MMR? Just ship around SR. MMR should never be in the equation if SR is fair.
No one should ever bother with improving in a rigged system. You don’t need MMR in a non-rigged system. They use MMR. Because it’s rigged. Therefore no point improving. All bets are off, and you’ll never know your improvement, because they rig and match around MMR. It’s rigged via MMR, so SR isn’t really “fair”.