Round Robin is a feature that rotates a "leader" designation across matches. The leader is typically the person responsible for coordinating the game -- bringing equipment, opening the venue, collecting fees, or whatever your group needs. By rotating automatically, no single person gets stuck with the responsibility every time.
Group owners can enable Round Robin in the group settings by selecting "RoundRobin" as the slot offer mode. This feature is available on the Pro plan.
The system cycles through active group members in a consistent order. For each match, the next person in the rotation is designated as the leader. If that person is not opted into a particular match, the rotation skips them and moves to the next person who is opted in.
The rotation is persistent -- it remembers where it left off between matches, so the order stays fair over time.
The designated leader is displayed prominently on the match detail screen so all group members know who is responsible for that match. The leader also receives a push notification when they are assigned.