When you add a new tournament it will ask you.
1) Tournament Type (Single Elimination, Double Elimination, Round Robin, etc)
2)How Many Teams
3)Add the teams or send out an invite and let them add their team and players
4)Add teams to Pool
5)Set game time limit/where games will be played/what time you want the first game to start and the last game, break time between games, let the software create the match ups and times within the time period and where they are played, but can be changed manually also.
6)Depending on the tournament type when you pick the winner and loser of the round it will automatically create the next round.