New tournament

Scoring in this version is simple: one total per player per round, straight off the score card. Seats A/B/C/D are East/North/West/South. Detailed scoring follows the MJMP rules: +10 self-pick, +20 jokerless (not Singles & Pairs), +10 each on a wall game, thrower −10/−20/−25 by the winner's exposures. MJMP fixed is the sanctioned rotation (players keep their letter all day). Variety plans the whole day to keep people from meeting twice — perfect for 16, 28, 40, 52 or 64 players, close for everything else.

League: everything above sets up how each session runs. Roster, check-ins and every setting carry over from one session to the next; use End session, start next once a session's rounds are done. "Rounds" is how many rounds happen in one session (not the whole season) — a league keeps going until you say it's over.