Taicang 2012 — player statistics

Four double-dummy measures per player plus bidding activity, over every board they played, and an opponent-adjusted (strength-of-schedule) Butler. Each table lists all players and is sortable by any column. Double-dummy is idealised — the true best play needs all four hands — so read these as tendencies, not verdicts.

Butler vs double-dummy par↑ top

IMPs per board scored above (+) or below (−) the board’s minimax par — what real bidding and play (theirs and the opponents’) added or gave away against perfect double-dummy play. Players with few boards are greyed. Click a column header to sort; filter by name or team.

#	Player	Team	Boards	/board	Total
1	E.Wackwitz	🇳🇱 NETHERLANDS	102	+0.68	+69.0
2	C.Westerbeek	🇳🇱 NETHERLANDS	102	+0.68	+69.0
3	Y.Chen	🇨🇳 CHINA	160	+0.54	+87.0
4	Y.Jiang	🇨🇳 CHINA	160	+0.54	+87.0
5	A.Helmich	🇳🇱 NETHERLANDS	164	+0.48	+79.0
6	G.Hop	🇳🇱 NETHERLANDS	164	+0.48	+79.0
7	D.Padon	🇮🇱 ISRAEL	192	+0.28	+53.0
8	B.Van Den Bos	🇳🇱 NETHERLANDS	118	+0.25	+29.0
9	J.Van Lankveld	🇳🇱 NETHERLANDS	118	+0.25	+29.0
10	P.Hollands	🇦🇺 AUSTRALIA	116	+0.23	+27.0
11	J.Mill	🇦🇺 AUSTRALIA	116	+0.23	+27.0
12	M.Meyouhas	🇮🇱 ISRAEL	178	+0.22	+40.0
13	L.Fisher	🇮🇱 ISRAEL	176	+0.12	+22.0
14	G.Gerstner	🇮🇱 ISRAEL	162	+0.06	+9.0
15	N.Edgtton	🇦🇺 AUSTRALIA	146	+0.02	+3.0
16	A.Hung	🇦🇺 AUSTRALIA	146	+0.02	+3.0
17	J.Hu	🇨🇳 CHINA	160	-0.29	-46.0
18	Y.Shao	🇨🇳 CHINA	160	-0.29	-46.0
19	T.Coudert	🇫🇷 FRANCE	42	+1.33	+56.0
20	C.Lorenzini	🇫🇷 FRANCE	42	+1.33	+56.0
21	M.Agica	🇺🇸 USA1	28	+1.14	+32.0
22	M.Towner	🇺🇸 USA1	28	+1.14	+32.0
23	E.Erez	🇮🇱 ISRAEL	30	+1.03	+31.0
24	L.Rosenthal	🇮🇱 ISRAEL	30	+1.03	+31.0
25	M.Di Franco	🇮🇹 ITALY	56	+0.77	+43.0
26	G.Zanasi	🇮🇹 ITALY	56	+0.77	+43.0
27	F.Oh	🇸🇬 SINGAPORE	56	-0.43	-24.0
28	Y.Tham	🇸🇬 SINGAPORE	56	-0.43	-24.0
29	W.Tan	🇸🇬 SINGAPORE	56	-0.55	-31.0
30	Y.You	🇸🇬 SINGAPORE	56	-0.55	-31.0
31	K.Dwyer Rimstedt	🇺🇸 USA1	56	-0.73	-41.0
32	O.Lien	🇺🇸 USA1	56	-0.73	-41.0
33	G.Delle Cave	🇮🇹 ITALY	56	-1.30	-73.0
34	A.Gandoglia	🇮🇹 ITALY	56	-1.30	-73.0
35	A.Edgtton	🇦🇺 AUSTRALIA	58	-1.53	-89.0
36	L.Milne	🇦🇺 AUSTRALIA	58	-1.53	-89.0
37	R.Lee	🇺🇸 USA1	28	-1.71	-48.0
38	R.Rajkumar	🇺🇸 USA1	28	-1.71	-48.0
39	P.Franceschetti	🇫🇷 FRANCE	42	-2.21	-93.0
40	N.Lhuissier	🇫🇷 FRANCE	42	-2.21	-93.0
41	A.Kilani	🇫🇷 FRANCE	28	-2.61	-73.0
42	A.Lebatteux	🇫🇷 FRANCE	28	-2.61	-73.0

Opening-lead accuracy↑ top

How often a player’s opening lead held declarer to the same tricks as the best defensive lead double-dummy. Players with few boards are greyed. Click a column header to sort; filter by name or team.

#	Player	Team	Leads	On target	Conceded
1	B.Van Den Bos	🇳🇱 NETHERLANDS	27	96.3%	0.04
2	A.Helmich	🇳🇱 NETHERLANDS	44	84.1%	0.20
3	C.Westerbeek	🇳🇱 NETHERLANDS	31	83.9%	0.26
4	D.Padon	🇮🇱 ISRAEL	53	83.0%	0.17
5	G.Hop	🇳🇱 NETHERLANDS	46	82.6%	0.30
6	A.Hung	🇦🇺 AUSTRALIA	49	81.6%	0.29
7	Y.Chen	🇨🇳 CHINA	42	81.0%	0.24
8	L.Fisher	🇮🇱 ISRAEL	41	78.0%	0.24
9	M.Meyouhas	🇮🇱 ISRAEL	45	77.8%	0.27
10	P.Hollands	🇦🇺 AUSTRALIA	27	77.8%	0.33
11	E.Wackwitz	🇳🇱 NETHERLANDS	17	76.5%	0.29
12	Y.Shao	🇨🇳 CHINA	34	76.5%	0.35
13	Y.Jiang	🇨🇳 CHINA	42	76.2%	0.38
14	J.Hu	🇨🇳 CHINA	36	75.0%	0.31
15	J.Mill	🇦🇺 AUSTRALIA	30	73.3%	0.33
16	N.Edgtton	🇦🇺 AUSTRALIA	29	72.4%	0.34
17	J.Van Lankveld	🇳🇱 NETHERLANDS	25	72.0%	0.36
18	G.Gerstner	🇮🇱 ISRAEL	39	69.2%	0.44
19	M.Towner	🇺🇸 USA1	6	100.0%	0.00
20	M.Di Franco	🇮🇹 ITALY	15	93.3%	0.33
21	O.Lien	🇺🇸 USA1	8	87.5%	0.12
22	A.Edgtton	🇦🇺 AUSTRALIA	16	87.5%	0.19
23	W.Tan	🇸🇬 SINGAPORE	14	85.7%	0.14
24	Y.Tham	🇸🇬 SINGAPORE	13	84.6%	0.15
25	N.Lhuissier	🇫🇷 FRANCE	12	83.3%	0.25
26	G.Delle Cave	🇮🇹 ITALY	17	82.4%	0.18
27	G.Zanasi	🇮🇹 ITALY	16	81.2%	0.19
28	L.Rosenthal	🇮🇱 ISRAEL	10	80.0%	0.20
29	M.Agica	🇺🇸 USA1	5	80.0%	0.20
30	R.Lee	🇺🇸 USA1	5	80.0%	0.20
31	A.Lebatteux	🇫🇷 FRANCE	5	80.0%	0.20
32	K.Dwyer Rimstedt	🇺🇸 USA1	14	78.6%	0.21
33	E.Erez	🇮🇱 ISRAEL	8	75.0%	0.38
34	T.Coudert	🇫🇷 FRANCE	11	72.7%	0.36
35	C.Lorenzini	🇫🇷 FRANCE	7	71.4%	0.29
36	L.Milne	🇦🇺 AUSTRALIA	17	70.6%	0.41
37	A.Gandoglia	🇮🇹 ITALY	10	70.0%	0.30
38	F.Oh	🇸🇬 SINGAPORE	16	68.8%	0.50
39	P.Franceschetti	🇫🇷 FRANCE	13	61.5%	0.85
40	R.Rajkumar	🇺🇸 USA1	10	60.0%	0.40
41	A.Kilani	🇫🇷 FRANCE	5	60.0%	0.40
42	Y.You	🇸🇬 SINGAPORE	10	60.0%	0.60

Declarer-play accuracy↑ top

How often declarer took at least the double-dummy makeable tricks after the actual opening lead — i.e. didn’t leave tricks on the table. Players with few boards are greyed. Click a column header to sort; filter by name or team.

#	Player	Team	Contracts	On target	Conceded
1	P.Hollands	🇦🇺 AUSTRALIA	19	84.2%	0.16
2	A.Hung	🇦🇺 AUSTRALIA	31	83.9%	0.16
3	A.Helmich	🇳🇱 NETHERLANDS	37	83.8%	0.24
4	G.Gerstner	🇮🇱 ISRAEL	38	78.9%	0.26
5	N.Edgtton	🇦🇺 AUSTRALIA	34	76.5%	0.23
6	B.Van Den Bos	🇳🇱 NETHERLANDS	31	74.2%	0.35
7	Y.Jiang	🇨🇳 CHINA	42	73.8%	0.41
8	J.Hu	🇨🇳 CHINA	41	73.2%	0.29
9	Y.Chen	🇨🇳 CHINA	33	72.7%	0.27
10	E.Wackwitz	🇳🇱 NETHERLANDS	25	72.0%	0.48
11	J.Van Lankveld	🇳🇱 NETHERLANDS	35	71.4%	0.31
12	L.Fisher	🇮🇱 ISRAEL	50	70.0%	0.36
13	M.Meyouhas	🇮🇱 ISRAEL	46	69.6%	0.37
14	Y.Shao	🇨🇳 CHINA	49	69.4%	0.45
15	D.Padon	🇮🇱 ISRAEL	41	68.3%	0.34
16	C.Westerbeek	🇳🇱 NETHERLANDS	25	68.0%	0.32
17	G.Hop	🇳🇱 NETHERLANDS	34	67.6%	0.38
18	J.Mill	🇦🇺 AUSTRALIA	36	61.1%	0.53
19	T.Coudert	🇫🇷 FRANCE	11	90.9%	0.18
20	A.Lebatteux	🇫🇷 FRANCE	11	90.9%	0.18
21	R.Lee	🇺🇸 USA1	6	83.3%	0.17
22	W.Tan	🇸🇬 SINGAPORE	17	82.4%	0.18
23	G.Delle Cave	🇮🇹 ITALY	17	82.4%	0.23
24	O.Lien	🇺🇸 USA1	11	81.8%	0.27
25	F.Oh	🇸🇬 SINGAPORE	10	80.0%	0.20
26	L.Milne	🇦🇺 AUSTRALIA	10	80.0%	0.20
27	P.Franceschetti	🇫🇷 FRANCE	10	80.0%	0.20
28	Y.You	🇸🇬 SINGAPORE	15	80.0%	0.40
29	E.Erez	🇮🇱 ISRAEL	4	75.0%	0.25
30	M.Agica	🇺🇸 USA1	7	71.4%	0.29
31	M.Di Franco	🇮🇹 ITALY	14	71.4%	0.50
32	M.Towner	🇺🇸 USA1	10	70.0%	0.60
33	C.Lorenzini	🇫🇷 FRANCE	13	69.2%	0.31
34	A.Gandoglia	🇮🇹 ITALY	12	66.7%	0.42
35	K.Dwyer Rimstedt	🇺🇸 USA1	23	65.2%	0.43
36	Y.Tham	🇸🇬 SINGAPORE	17	64.7%	0.41
37	L.Rosenthal	🇮🇱 ISRAEL	8	62.5%	0.38
38	A.Edgtton	🇦🇺 AUSTRALIA	15	60.0%	0.40
39	A.Kilani	🇫🇷 FRANCE	7	57.1%	0.57
40	G.Zanasi	🇮🇹 ITALY	11	54.5%	0.64
41	N.Lhuissier	🇫🇷 FRANCE	7	42.9%	0.71
42	R.Rajkumar	🇺🇸 USA1	7	28.6%	0.71

Defensive accuracy↑ top

How often the defenders held declarer to the double-dummy makeable (or fewer) — charged to both defenders on the board. Players with few boards are greyed. Click a column header to sort; filter by name or team.

#	Player	Team	Boards	On target	Conceded
1	G.Gerstner	🇮🇱 ISRAEL	77	94.8%	0.07
2	L.Fisher	🇮🇱 ISRAEL	85	94.1%	0.07
3	Y.Chen	🇨🇳 CHINA	84	90.5%	0.11
4	Y.Jiang	🇨🇳 CHINA	84	90.5%	0.11
5	B.Van Den Bos	🇳🇱 NETHERLANDS	52	90.4%	0.10
6	J.Van Lankveld	🇳🇱 NETHERLANDS	52	90.4%	0.10
7	N.Edgtton	🇦🇺 AUSTRALIA	78	89.7%	0.14
8	A.Hung	🇦🇺 AUSTRALIA	78	89.7%	0.14
9	P.Hollands	🇦🇺 AUSTRALIA	57	87.7%	0.17
10	J.Mill	🇦🇺 AUSTRALIA	57	87.7%	0.17
11	E.Wackwitz	🇳🇱 NETHERLANDS	48	87.5%	0.15
12	C.Westerbeek	🇳🇱 NETHERLANDS	48	87.5%	0.15
13	A.Helmich	🇳🇱 NETHERLANDS	90	86.7%	0.20
14	G.Hop	🇳🇱 NETHERLANDS	90	86.7%	0.20
15	J.Hu	🇨🇳 CHINA	70	85.7%	0.19
16	Y.Shao	🇨🇳 CHINA	70	85.7%	0.19
17	D.Padon	🇮🇱 ISRAEL	101	84.2%	0.18
18	M.Meyouhas	🇮🇱 ISRAEL	93	83.9%	0.18
19	P.Franceschetti	🇫🇷 FRANCE	25	96.0%	0.04
20	N.Lhuissier	🇫🇷 FRANCE	25	96.0%	0.04
21	M.Di Franco	🇮🇹 ITALY	31	93.5%	0.10
22	G.Zanasi	🇮🇹 ITALY	31	93.5%	0.10
23	F.Oh	🇸🇬 SINGAPORE	29	93.1%	0.07
24	Y.Tham	🇸🇬 SINGAPORE	29	93.1%	0.07
25	T.Coudert	🇫🇷 FRANCE	18	88.9%	0.11
26	C.Lorenzini	🇫🇷 FRANCE	18	88.9%	0.11
27	R.Lee	🇺🇸 USA1	15	86.7%	0.13
28	R.Rajkumar	🇺🇸 USA1	15	86.7%	0.13
29	G.Delle Cave	🇮🇹 ITALY	27	85.2%	0.18
30	A.Gandoglia	🇮🇹 ITALY	27	85.2%	0.18
31	A.Edgtton	🇦🇺 AUSTRALIA	33	84.8%	0.24
32	L.Milne	🇦🇺 AUSTRALIA	33	84.8%	0.24
33	E.Erez	🇮🇱 ISRAEL	18	83.3%	0.17
34	L.Rosenthal	🇮🇱 ISRAEL	18	83.3%	0.17
35	M.Agica	🇺🇸 USA1	11	81.8%	0.18
36	M.Towner	🇺🇸 USA1	11	81.8%	0.18
37	W.Tan	🇸🇬 SINGAPORE	24	79.2%	0.21
38	Y.You	🇸🇬 SINGAPORE	24	79.2%	0.21
39	K.Dwyer Rimstedt	🇺🇸 USA1	22	77.3%	0.32
40	O.Lien	🇺🇸 USA1	22	77.3%	0.32
41	A.Kilani	🇫🇷 FRANCE	10	70.0%	0.30
42	A.Lebatteux	🇫🇷 FRANCE	10	70.0%	0.30

Strength of schedule — opponent-adjusted Butler↑ top

On every board a player meets a specific opposing pair, and strong opponents defend and bid well — which quietly depresses your cross-IMP. Opp /bd is the mean cumulative Butler of the pairs faced, i.e. the strength of the draw (+ tough, − easy). Adj /bd adds it back — a tough draw is credited, an easy one discounted — and Δ is the resulting move against the raw Butler order. Regulars only (≥ 40% of the boards). Click a column header to sort; filter by name or team.

#	Player	Team	Boards	Opp /bd	Raw /bd	Adj /bd	Δ
1	E.Wackwitz	🇳🇱 NETHERLANDS	102	-0.23	+0.92	+0.69	·
2	C.Westerbeek	🇳🇱 NETHERLANDS	102	-0.23	+0.92	+0.69	·
3	M.Meyouhas	🇮🇱 ISRAEL	178	+0.21	+0.45	+0.66	▲2
4	G.Gerstner	🇮🇱 ISRAEL	162	+0.29	+0.20	+0.49	▲9
5	D.Padon	🇮🇱 ISRAEL	192	+0.20	+0.28	+0.48	▲5
6	N.Edgtton	🇦🇺 AUSTRALIA	178	+0.07	+0.35	+0.42	▲2
7	A.Hung	🇦🇺 AUSTRALIA	178	+0.07	+0.35	+0.42	▲2
8	A.Helmich	🇳🇱 NETHERLANDS	164	-0.17	+0.53	+0.36	▼5
9	G.Hop	🇳🇱 NETHERLANDS	164	-0.17	+0.53	+0.36	▼5
10	L.Fisher	🇮🇱 ISRAEL	176	+0.27	+0.04	+0.31	▲6
11	Y.Chen	🇨🇳 CHINA	192	-0.37	+0.40	+0.03	▼5
12	Y.Jiang	🇨🇳 CHINA	192	-0.37	+0.40	+0.03	▼5
13	B.Van Den Bos	🇳🇱 NETHERLANDS	118	-0.27	+0.25	-0.01	▼2
14	J.Van Lankveld	🇳🇱 NETHERLANDS	118	-0.27	+0.25	-0.01	▼2
15	P.Hollands	🇦🇺 AUSTRALIA	148	+0.10	-0.19	-0.09	▲2
16	J.Mill	🇦🇺 AUSTRALIA	148	+0.10	-0.19	-0.09	▲2
17	J.Hu	🇨🇳 CHINA	192	-0.26	+0.08	-0.18	▼3
18	Y.Shao	🇨🇳 CHINA	192	-0.26	+0.08	-0.18	▼3

Stages

Statistics