It would be nice to see double round robin as a pairing option in team tournaments.

This ist especially useful for tournaments with few teams (e.g. 4 Teams) to play a comlete season or tournament with an adequate number of games.

In practice, this would double the number of rounds an split the tournament in two halfs, with different colours for the teams in the second half.

I think, it is a pretty standard feature (just as it is in single player tournaments).