Go Tournament Maker

Round-robin tournament. Each teams play a game with every other teams once or more than twice. Max 20 teams. Max 5 repeats. Share game table, rank by twitter, email. Etc. Bracket tournament. Knockout tournament. Select shuffle teams or don't do it. Max 20 teams. Share draw by twitter, email. Etc. Rating tournament. Order by rate. If you won, rate will rise.