You have three methods to place your participants in your tournament:
Toornament will optimize the placement with the participant number used as seed. This method has more options according to the stage type and order (group, or bracket, first or second stage).
As the name suggest.
Don’t forget, you can manually place each participant by clicking on the desired slot, directly in the bracket or group.
And at any time you can reset your placement to start again from a blank page.
Take a look at this video to see how it works: