World Riichi Championship Rules 2015 ～ Riichi Competition Rules (EMA 2012) (comparison only)

Annexes

A-1Yaku list

			Closed	Open
Riichi	Riichi	立直	1
Ippatsu	Ippatsu	一発	1		+ 1 han for Riichi.
Double Riichi	Daburu riichi	ダブル立直	1		+ 1 han for Riichi.
Fully Concealed Hand	Menzen tsumo	門前清自摸	1
Pinfu	Pinfu	平和	1
Pure Double Chow	Iipeikō	一盃口	1
All Simples	Tan'yao	断么九	1	1
Yakuhai	Yakuhai	役牌	1	1
Robbing a Kong	Chankan	搶槓	1	1
After a Kong	Rinshan kaihō	嶺上開花	1	1
Last tile Draw	Haitei	海底摸月	1	1
Last tile Claim	Hōtei	川底撈魚	1	1

Seven Pairs	Chiitoitsu	七対子	2		Seven different pairs.
Pure Straight	Ikkitsukan / Ittsū	一気通貫	2	1
Mixed Triple Chow	Sanshoku dōjun	三色同順	2	1
Outside Hand	Chanta	全帯ヤオ	2	1
All Pungs	Toitoi	対々和	2	2
Triple Pung	Sanshoku dōkō	三色同刻	2	2
Three Concealed Pungs	San'ankō	三暗刻	2	2
Three Kongs	Sankantsu	三槓子	2	2
All Terminals and Honours	Honrōtō	混老頭	2	2	+ 2 han for All Pungs or Seven Pairs.
Little Three Dragons	Shōsangen	小三元	2	2	+ 2 han for the two Yakuhai.

Twice Pure Double Chows	Ryanpeikō	二盃口	3
Half Flush	Hon'itsu	混一色	3	2
Terminals in all Groups	Junchan	純全帯	3	2

Blessing of Man	Renhō	人和	M		Not cumulative.
Full Flush	Chin'itsu	清一色	6	5

Blessing of Heaven	Tenhō	天和	Y
Blessing of Earth	Chihō	地和	Y
Thirteen Orphans	Kokushi musō	国士無双	Y
Nine Gates	Chūren pōto	九蓮宝燈	Y
Four Concealed Pungs	Sūankō	四暗刻	Y
Four Kongs	Sūkantsu	四槓子	Y	Y
All Green	Ryūiisō	緑一色	Y	Y	With or without Green dragon.
All Terminals	Chinrōtō	清老頭	Y	Y
All Honours	Tsūiisō	字一色	Y	Y
Big Three Dragons	Daisangen	大三元	Y	Y
Little Four Winds	Shōsūshi	小四喜	Y	Y
Big Four Winds	Daisūshi	大四喜	Y	Y

A-2Scoring table

East 親								Minipoints			Non-East 子
4 Han		3 Han		2 Han		1 Han		Fu			1 Han			2 Han			3 Han			4 Han
2600	all	1300	all	700	all			tsumo	20	tsumo				400	/	700	700	/	1300	1300	/	2600
7700		3900		2000				ron		ron						1300			2600			5200
4000	all	2000	all	1000	all	500	all	tsumo	30	tsumo	300	/	500	500	/	1000	1000	/	2000	2000	/	4000
12000		5800		2900		1500		ron		ron			1000			2000			3900			8000
		2600	all	1300	all	700	all	tsumo	40	tsumo	400	/	700	700	/	1300	1300	/	2600
		7700		3900		2000		ron		ron			1300			2600			5200
		3200	all	1600	all	800	all	tsumo	50	tsumo	400	/	800	800	/	1600	1600	/	3200
		9600		4800		2400		ron		ron			1600			3200			6400
		4000	all	2000	all	1000	all	tsumo	60	tsumo	500	/	1000	1000	/	2000	2000	/	4000
		12000		5800		2900		ron		ron			2000			3900			8000
				2300	all	1200	all	tsumo	70	tsumo	600	/	1200	1200	/	2300
		Han		6800		3400		ron		ron			2300			4500			Han
4000	all	5		2600	all	1300	all	tsumo	80	tsumo	700	/	1300	1300	/	2600			5	2000	/	4000
12000				7700		3900		ron		ron			2600			5200						8000
6000	all	6 - 7		2900	all	1500	all	tsumo	90	tsumo	800	/	1500	1500	/	2900			6 - 7	3000	/	6000
18000				8700		4400		ron		ron			2900			5800						12000
8000	all	8 - 10		3200	all	1600	all	tsumo	100	tsumo	800	/	1600	1600	/	3200			8 - 10	4000	/	8000
24000				9600		4800		ron		ron			3200			6400						16000
12000	all	11+		3600	all	1800	all	tsumo	110	tsumo	900	/	1800	1800	/	3600			11+	6000	/	12000
36000				10600		5300		ron		ron			3600			7100						24000
16000	all	Y																	Y	8000	/	16000
48000																						32000


3200	all	1600	all					tsumo	25	tsumo							800	/	1600	1600	/	3200
9600		4800		2400				ron		ron						1600			3200			6400

The "East" side gives the payments values when the East player wins.
The "Non-East" side gives the payments values when the South, West or North player wins.

The "tsumo" lines give the points paid by each opponent to the winner, or the points paid by each non-East opponent / by East.
The "ron" lines give the points paid by the discarder.

The value of continuance counters and riichi bets are added to the value found in the table.

A-1Scoring tables

EAST TSUMO	1 fan	2 fan	3 fan	4 fan
20		700	1300	2600
25			1600	3200
30	500	1000	2000	3900
40	700	1300	2600	4000
50	800	1600	3200	4000
60	1000	2000	3900	4000
70	1200	2300	4000	4000
80	1300	2600	4000	4000
90	1500	2900	4000	4000
100	1600	3200	4000	4000

OTHER TSUMO	1 fan	2 fan	3 fan	4 fan
20		400	700	1300
20		700	1300	2600
25			800	1600
25			1600	3200
30	300	500	1000	2000
30	500	1000	2000	3900
40	400	700	1300	2000
40	700	1300	2600	4000
50	400	800	1600	2000
50	800	1600	3200	4000
60	500	1000	2000	2000
60	1000	2000	3900	4000
70	600	1200	2000	2000
70	1200	2300	4000	4000
80	700	1300	2000	2000
80	1300	2600	4000	4000
90	800	1500	2000	2000
90	1500	2900	4000	4000
100	800	1600	2000	2000
100	1600	3200	4000	4000

EAST RON	1 fan	2 fan	3 fan	4 fan
25		2400	4800	9600
30	1500	2900	5800	11600
40	2000	3900	7700	12000
50	2400	4800	9600	12000
60	2900	5800	11600	12000
70	3400	6800	12000	12000
80	3900	7700	12000	12000
90	4400	8700	12000	12000
100	4800	9600	12000	12000

OTHER RON	1 fan	2 fan	3 fan	4 fan
25		1600	3200	6400
30	1000	2000	3900	7700
40	1300	2600	5200	8000
50	1600	3200	6400	8000
60	2000	3900	7700	8000
70	2300	4500	8000	8000
80	2600	5200	8000	8000
90	2900	5800	8000	8000
100	3200	6400	8000	8000

Limit hand	Fan	East	Others
Mangan	5	4000	2000
			4000
Haneman	6-7	6000	3000
			6000
Baiman	8-10	8000	4000
			8000
Sanbaiman	11-12	12000	6000
			12000
Yakuman	13+	16000	8000
			16000

The tables are described in section 4.1.3.

4.1.3Scoring tables

The scoring tables on A-1 are categorized by whether the winner is East or not, and whether the win was on a discard (ron) or on self-draw (tsumo).
In the relevant table, use the column that gives the fan value of the hand and the row that gives the minipoint value of the hand.
The table East on self-draw (Tsumo) gives the amount that each opponent should pay to East. The table Others on self-draw (Tsumo) gives two numbers; the largest number is the payment from East, the other number is the payment from each of the two other opponents. The tables for winning on a discard (Ron) gives the amount that the discarder should pay to the winner. The tables for limit hands gives the amount that each opponent should pay to a self-drawn win. In case of winning on a discard, the discarder pays for all, e.g. for a haneman the payment is 18 000 to East or 12 000 otherwise.
The value of any counters and riichi bets are added to the value found in the tables.