I like probability calculation, but I hate gambling. I feel uncomfortable to risk my money into uncertainty. However I played Mahjong in my friend's wedding banquet last night. Total Score ~ Player East: 96 Player South: -192 Player West: 112 Player North: -16 In addition to the last conclusion , some new conclusions are drawn after the game: 1. The final scoring will adjust the multiple difference between the probability of Pong and that of Chi. 2. Given a tile of Dots, Bams or Craks, the probability of getting one suite is around (16/80)(8/76) (33/72)(16/68)(8/64) (30/60)(16/56)(8/52) (27/48)(16/44)(8/40) = 0.0000255163% 3. Given four different tiles, the proability of getting all triplets is around (3/80)(2/76) (3/72)(2/68) (3/64)(2/60) (3/56)(2/52) * 4C1 = 0.0000000016% 4. By Game Theory, your previous opponent will reserve your targeted pattern tiles to reduce your winning probabilty. This point easily attacks point 2. 5. By point 4, Mahjong is a game to encourage being a non...