/usr/lib/realtimebattle/tournament.txt is in realtimebattle-common 1.0.8-14.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 | Robots: empty.robot seek_and_destroy.robot rotate_and_fire_signal.robot
Arenas: *
Games/Sequence: *
Robots/Sequence: 3
Sequences: 1
|