The creator specifies a password and those
who know the password can enter data for the tournament.
The steps are as follows:
By default tournaments are round robins
of matches played as two-game sets.
Or you may specify an explicit list of games:
BluePlayer-YellowPlayer, one game per line.
Bracketed elimination tournaments are also available.
In the last case, player names should be
in top-to-bottom order for the first round;
for other formats, the order is not important.