11 teams in the tournament.
3 teams play in each game.
5 or 6 games are played by each team.
20 games are played in the whole tournament.
Each team plays every other team at least once.

Games # RBG Who-plays-who ....R..G.B.B..R..G.. 1 222 \1221111111 G..G.R.B..R.......B. 2 222 1\212111111 R...G...B..R....B.G. 3 222 22\11111111 .G.R..B..R.G.B...... 4 222 211\2111111 B..B..G.....R....R.G 5 222 1212\111111 .B..B.....G....G...R 6 122 11111\11111 ..G...R.R.B...G..... 7 212 111111\1111 .....B..G....R.R.B.. 8 221 1111111\111 .R...G......G.B.R... 9 212 11111111\11 ..B....R.....G..G..B 10 122 111111111\1 ..R......G..B..B..R. 11 221 1111111111\

This is a minimalist grid in which each team plays each team at least once. Some teams play each other more than once. The first few teams play one more game than other teams.