MMR.coach

What this does

A coach watches one of your games and tells you the truth.

You give it about 30 seconds of real gameplay. It watches, then names the three habits costing you the most MMR, with the moment each one happened and one drill for each.

It is not a stats page. Stats tell you what happened. This tells you what you did and why it cost you, which is the part you can actually change.

First 3 are free. No card, no account, nothing to install.