EMA Rules
Riichi Mahjong (future release)
JM(on live)
1.Points System
fan=yaku+red_fives+ dora+kan_dora+ura_dora minipoints
hans=yaku+ red_fives+dora+ kan_dora+ura_dora fus
hans+dora+ ura_dora+kan_dora fus
2.Minimum points for Mahjong
1 yaku
1 hans
3.Red Fives
yes
no
4.Minipoints calculation
if fan<5
if hans <5
always
5.Riichi Payment
1000 points
0 points
6.Bonus markers for tied games or when East remains East.
7.All Simples
only concealed
concealed/open sets
8.Pinfu
9.Bottom of the Sea
last tile, or the following discard
last tile
10.Little Three Dragons
2 yaku
2 hans
4 hans
11.Nagashi Mangan
12.Nine Gates
13.Blessing of Man
14.Little FourWinds
15.Big FourWinds
16.Four Winds
17.Open Pinfu
18.Seven pairs (no further minipoints)
19.Uma bonus/penalty
20.No change Seat
if East winner, or Tenpai
if East winner or dead wall
21.Concealed Kong
two middle tiles face-down
two middle tiles face- up
22.Out From Start
23.Blessing of Heaven
24.Blessing of Earth
25.Ready
A player is not allowed to declare riichi if there are less than four tiles left in the wall.
-
26.Robbing concealed kong
A concealed kong cannot be robbed, except to win on Thirteen Orphans.
27.Players is Furiten. Declare valid Mahjong on Last Discard.
Example of New Combination representation
Example of Old Combination representation
One Suit and Honors - 3 Seat Wind - 1 Prevalent Wind - 1 No Flowers or Seasons - 1 After FaanLaak Table - 16 Total Faans: 6
Kong of player’s Own Wind-51|51|51|51 - 1 Kong of the Wind of the Round-51|51|51|51 - 1 Kong of Dragons-41|41|41|41 - 1 Kong of Dragons-42|42|42|42 - 1 All Kongs - 64 No Flowers or Seasons - 1 After FaanLaak Table - 64 Total Points : 64