Tournament Conventions
Why People Get This Wrong
People often assume that time-limited sessions in Mahjong (Riichi) EMA mean every hand must be played out within a strict timeframe, leading to arguments about when hands start and end. However, the rule actually states hands continue seamlessly from where they left off, with no mandatory limit on how long each session lasts, thus avoiding forcing premature hand endings due to time constraints.
Official Verdict
Sessions may be time-limited; a hand is treated as beginning immediately after the previous one ends (3.1, 7.4); Organisers may supply an all-last sheet for tracking scores during the final hand (3.6); A chombo (major penalty) during the last hands of a timed session counts as one hand, to protec...