100 wins a day makes it a little harder to get belts up and such. You can play more than 100 games it just will not count for anything. The TC also is not the same, if you go to the 500/750 TC Tournament, there is no way that you will win everytime, but even after those 100 games are done, you can still earn TC. I've done it and even in the public rooms you get 10TC for each win.