Thanks for showing us it, but first a few things about this club that I want to get out of the way, copied from the front page that everyone doesn't read:
- Website bug reports are off-topic. There is a bug-report tool in the "Help" menu in the navbar.
- Website suggestions are off-topic. These are better in the Feedback & Suggestions forum.
Now that I got that out of the way, could you explain how it works? The READ.MD is quite quiet about it. How does it decide where to move?
Do you know any software which can determine your elo just after one 10 minutes blitz game? I have one. It can be usefull for new players’ calibration or just for interest. I think when new user chooses his skill by himself it could probably spoil next few games for both players (cause skill difference could be very big). So, my solution: https://github.com/dendiod/elometer