Scoreholio lets you really mix things up with a format called “Switcholio” that assigns players a new partner for each game of round robin play! Scoreholio maintains a leaderboard of individuals based on each person’s points. You can either recognize places/winners based on that leaderboard, or pair them off one last time and run a seeded single elimination playoff.
New players love Switcholio because they get to play several games without the pressure of holding back a top player, and top players like it for the individual leaderboard and ability to earn a high seed in the playoffs. Organizers love Switcholio because if they run 4 games they can include any number of players, and even let players join late or leave early.