Could it be thinkable to have a maximum simultaneous tournament correspondant games per player ?
For example, if you enter a tournament which is round robin and you have only 1 game left available, it would automatically block. Of course if you are over your limit and a new round is starting in a tournament you already are, it would be OK.
I take the example of a player I see in almost all tournaments, that play 999999999 games at the same time, plays so infrequently that he almost always times out + not real moves (just spamming the board). This guy is just ruining tournaments, seriously. Everyone is waiting for him… And I see he is already registered in new tournaments that didn’t start yet.
At the very least, couldn’t a tournament admin refuse inscriptions from some players ?