American Mahjong tournament organizer tools
A calmer tournament starts before check-in.
Build the event-day operating layer in advance: player registration, tables, rotations, score collection, verification and final standings, while keeping your own scoring and eligibility policies explicit.

Event-day control
Operations should be documented before the room gets loud.
The toolkit handles the operational structure around the tournament. The organizer remains responsible for scoring, tie-break, eligibility, refund and dispute policies.
1
Prepare players and tables
Keep registration, table numbers and room setup coordinated before arrival.
2
Make movement predictable
Use a documented rotation plan so players and staff know what happens between rounds.
3
Verify before publishing
Collect and check scores before final standings are displayed.