Yeh Cup 2021 On-line Mixed Team Tournament Butler

🏆1组 Butler 排行榜

排名	牌手	xButler	AOB	x.P/s	队伍
1	Helen Yeung	1.705	0.072	98/60	HKG
1	Lo Wing Ho	1.705	0.072	98/60	HKG
3	Gemma Tan	1.099	0.158	64/68	JANE
4	Leslie Gontha	0.949	-0.200	85/74	JKT
4	Conny E Sumampouw	0.949	-0.200	85/74	JKT
6	Shih Juei Yu	0.788	-0.257	138/132	YBM
6	Wang Ping	0.788	-0.257	138/132	YBM
8	Li Jie	0.733	-0.434	63/54	Shanghai Yiju
8	Shen Qi	0.733	-0.434	63/54	Shanghai Yiju
10	Kristina Wahyu	0.711	-0.346	93/88	JKT
10	Julius A George	0.711	-0.346	93/88	JKT
12	Cheng Yen Lam	0.682	-0.034	63/88	sg thai mixed
12	Siok Hui Low	0.682	-0.034	63/88	sg thai mixed
14	Donny Louduard	0.668	-0.236	85/94	Sulut-Djarum
14	Jezzica ZA Tahya	0.668	-0.236	85/94	Sulut-Djarum
16	Taufik G Asbi	0.625	0.330	36/122	JKT
16	Lusje Olha Bojoh	0.625	0.330	36/122	JKT
18	SUN Shaolin	0.596	0.129	57/122	Shanghai Yiju
18	Wenfei Wang	0.596	0.129	57/122	Shanghai Yiju
20	Bilan Wang	0.573	-0.203	76/98	Mountain-Sea
20	Steven Chen	0.573	-0.203	76/98	Mountain-Sea
22	Wang Weimin	0.554	0.156	43/108	Shanghai Yiju
22	Liu Yiqian	0.554	0.156	43/108	Shanghai Yiju
24	Yizhuo Zhang	0.541	0.000	53/98	ORG
24	Sun Yanhui	0.541	0.000	53/98	ORG
26	Ding Junfeng	0.496	-0.004	49/98	RichStone
26	HU Linlin	0.496	-0.004	49/98	RichStone
28	Zhang Yu	0.377	0.082	26/88	ORG
28	Dai Jianming	0.377	0.082	26/88	ORG
30	Fan Kang Wei	0.377	0.203	16/92	To Win
30	Tsai Po Ya	0.377	0.203	16/92	To Win
32	Tetsuya UEDA	0.280	-0.269	56/102	Japan Mixed
32	Mariko UEDA	0.280	-0.269	56/102	Japan Mixed
34	Chen Zhiji	0.174	-0.173	34/98	Xia Shun
34	Xu Ruihong	0.174	-0.173	34/98	Xia Shun
36	Qian Jinsong	0.168	0.086	8/98	ORG
36	Zhu Huixia	0.168	0.086	8/98	ORG
38	David BEAUCHAMP	0.164	0.044	12/100	Australia
38	Jodi TUTTY	0.164	0.044	12/100	Australia
40	Gao Xiang	0.148	-0.362	50/98	RichStone
40	Yan Yan	0.148	-0.362	50/98	RichStone
42	Wu Tzu Lin	0.137	0.121	2/128	To Win
42	SO Ho Yee	0.137	0.121	2/128	To Win
44	He Yun	0.120	-0.050	15/88	Dalian
44	Chen Jun	0.120	-0.050	15/88	Dalian
46	Toshiko KAHO	0.099	-0.051	12/80	Japan Mixed
46	Masayuki HAYASAKA	0.099	-0.051	12/80	Japan Mixed
48	Wang Wei	0.064	-0.069	8/60	SHK
48	KF Mak	0.064	-0.069	8/60	SHK
50	Xia Jianjiang	0.061	-0.030	8/88	Jinjiang
50	Chen Yanqing	0.061	-0.030	8/88	Jinjiang
52	Sung KyungHae	0.046	-0.015	6/98	BTS
52	Jang Junbae	0.046	-0.015	6/98	BTS
54	Yuko NODA	0.039	-0.020	6/102	Japan Mixed
54	Hiroyuki NODA	0.039	-0.020	6/102	Japan Mixed
56	Anthony Soebroto	0.026	0.298	-25/92	Sulut-Djarum
56	Ernis Sevita	0.026	0.298	-25/92	Sulut-Djarum
58	Yang Hsin Lung	-0.002	-0.158	10/64	To Win
58	Lu Yi Zu	-0.002	-0.158	10/64	To Win
60	Po-Yen Su	-0.016	-0.277	23/88	Mountain-Sea
60	Rona Lo	-0.016	-0.277	23/88	Mountain-Sea
62	Lai Wai Kit	-0.030	0.113	-10/70	HKG
63	Wen Jing	-0.043	-0.343	15/50	AC
64	Kim Sunyoung	-0.049	0.057	-15/142	KT bridge
64	Chen Kuo-Wen	-0.049	0.057	-15/142	KT bridge
66	Sophie Ashton	-0.063	0.377	-44/100	Australia
66	Dave Wiltshire	-0.063	0.377	-44/100	Australia
68	Nurkunyil	-0.093	-0.234	20/142	JANE
68	Sugiharto	-0.093	-0.234	20/142	JANE
70	Li Xiaoyi	-0.138	0.011	-14/94	Dalian
70	Hu Yihong	-0.138	0.011	-14/94	Dalian
72	Flora Wong	-0.206	0.123	-23/70	HKG
73	Lee Hansang	-0.218	0.100	-28/88	BTS
73	Jeong Dokyeng	-0.218	0.100	-28/88	BTS
75	Shen Xiaoming	-0.222	-0.222	0/64	AC
76	Zhu Huilin	-0.292	0.306	-61/102	Dalian
76	Huo Shiyu	-0.292	0.306	-61/102	Dalian
78	Wang Xiaojing	-0.337	0.316	-64/98	Xia Shun
78	Tu Weize	-0.337	0.316	-64/98	Xia Shun
80	Bert Toar Polii	-0.341	0.220	-55/98	Sulut-Djarum
80	Tracy Polii	-0.341	0.220	-55/98	Sulut-Djarum
82	Koo Charmian	-0.350	0.307	-46/70	HKG
83	Alan Sia	-0.356	0.158	-73/142	JANE
84	Liu Peihua	-0.378	0.031	-36/88	RichStone
84	Kelvin Ng	-0.378	0.031	-36/88	RichStone
86	Ingu Hwang	-0.380	0.212	-58/98	BTS
86	Yang Sungae	-0.380	0.212	-58/98	BTS
88	Wang Yuanwei	-0.411	0.330	-80/108	Jinjiang
88	Wang Yuanluo	-0.411	0.330	-80/108	Jinjiang
90	Wang Cheng	-0.415	-0.063	-50/142	AC
91	Zeng Conghai	-0.422	-0.195	-20/88	Xia Shun
91	Liu Yongmei	-0.422	-0.195	-20/88	Xia Shun
93	Zhu Ping	-0.429	-0.247	-16/88	Jinjiang
93	Jin Ke	-0.429	-0.247	-16/88	Jinjiang
95	Lau Pik Kin	-0.527	0.316	-59/70	HKG
96	Deng Xiaojing	-0.535	-0.021	-73/142	AC
97	Ran Jingrong	-0.537	-0.308	-16/70	SHK
97	Sun Xudong	-0.537	-0.308	-16/70	SHK
99	Mary Ma	-0.595	0.112	-65/92	AC
100	Wang Chien-Kuo	-0.658	-0.024	-90/142	KT bridge
100	Hwang Iynryung	-0.658	-0.024	-90/142	KT bridge
102	Baron NG	-0.664	0.136	-56/70	SHK
102	Crystal Tang	-0.664	0.136	-56/70	SHK
104	JITTAKAN P	-0.704	-0.439	-26/98	sg thai mixed
104	Peeracha SURIYA	-0.704	-0.439	-26/98	sg thai mixed
106	Chiu Wei Chun	-0.752	0.357	-71/64	YBM
106	Lin Meili	-0.752	0.357	-71/64	YBM
108	Zhang Gang	-0.785	0.151	-73/78	AC
109	Chen Yeh	-0.906	0.060	-85/88	YBM
109	Zhang Yalan	-0.906	0.060	-85/88	YBM
111	Paul Tan	-0.971	-0.195	-76/98	sg thai mixed
111	Selene Tan	-0.971	-0.195	-76/98	sg thai mixed
113	Kuei-Lan Chen	-1.326	-0.020	-128/98	Mountain-Sea
113	Wei-Wei Tsao	-1.326	-0.020	-128/98	Mountain-Sea
115	Lan Foo	-2.253	0.247	-135/54	JANE

⚠️完牌数量不足1/3排行榜

排名	牌手	xButler	AOB	x.P/s	队伍
1	Wen Ling Liu	0.879	-0.431	55/42	Lucky（HKG）
1	Wen Ke Chen	0.879	-0.431	55/42	Lucky（HKG）
3	Li Shuo	0.550	0.002	23/42	Lucky（HKG）
3	Jill Lin	0.550	0.002	23/42	Lucky（HKG）
5	Jane Choo	-0.166	-0.066	-2/20	JANE

📖 Butler 计分规则说明

一、Butler计分法的基本概念

定义与用途：Butler 是一种用于团体赛中评估每对牌手得分能力的统计指标，通过计算牌手平均每副牌获得的国际比赛分（IMP）来量化其表现。

适用场景：国际桥牌团体赛（如世界桥联赛事），用于横向比较不同牌手的表现。

核心构成要素

Datum（基准分）：每副牌所有参赛桌得分的平均值（通常去掉最高/最低分以减少偏差）。
xIMP（相对基准分的IMP）：牌手单副牌得分与 Datum 的差值，换算为 IMP（国际比赛分）。

二、Butler值算法与规则

Butler值计算公式：Butler = 牌手累计xIMP / 打牌总副数

意义：表示每对牌手平均每副牌的得分能力，值越大能力越强。

示例：某对牌手6轮比赛累计xIMP为81，打牌96副，则Butler=81/96≈0.844。

三、修正Butler：消除对手强度影响

AOB（平均对手Butler）：AOB = ∑所有对手Butler值 / 交手对手数

修正Butler：修正Butler = Butler + AOB

意义：综合自身得分与对手强度，更客观反映技术水平。

四、Butler与其他计分法的区别

计分法	计算逻辑	适用场景
Butler IMP	与全场平均分（Datum）比较得xIMP	团体赛牌手个人统计
Cross IMP	本桌得分与其他每桌比较IMP，再取平均	国际双人赛
传统IMP	仅比较两队分差，不涉及全场数据	团体赛胜负判定

五、结论

Butler算法通过基准分标准化和对手强度修正，为团体赛中牌手能力评估提供了量化工具。但需结合比赛牌数（反映教练信任度）和修正Butler综合判断，避免单一数值的片面性。