7 teams in the tournament.
3 teams play in each game.
3 games are played by each team.
7 games are played in the whole tournament.
Each team plays every other team once.
Each team plays on every colour once.
Game
ABCDEFG
Team1R Y G
2GR Y
3 GR Y
4Y GR
5 Y GR
6 Y GR
7 Y GR

The above grid shows conceptually how the 7-team grid works, but every game is a back-to-back. Below is a grid twice as long, in which only half the games are back-to-backs.

7 teams in the tournament.
3 teams play in each game.
6 games are played by each team.
14 games are played in the whole tournament.
Each team plays every other team twice.
Each team plays on every colour twice.
Game
A1B1C1D1E1F1G1 A2B2C2D2E2F2G2
Team 1R Y G R G Y
2G RY Y R G
3 G R Y YR G
4Y G R G Y R
5 YR G RG Y
6 R G Y Y G R
7 Y GR G RY

The following would be a good shuffle rule:
1 to 3, 2 to 6, 3 to 2, 4 to 5, 5 to 1, 6 to 4, 7 to 7.


6 team tournament Tournament Grids 8 team
6 team league League Grids