Wroclaw 2016 — 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	B.Palmer	🇺🇸 USA	256	+0.70	+179.0
2	S.Shi	🇺🇸 USA	256	+0.70	+179.0
3	SHEN (1) Qi	🇨🇳 CHINA	256	+0.52	+133.0
4	W.Wang	🇨🇳 CHINA	256	+0.52	+133.0
5	Y.Huang	🇨🇳 CHINA	208	+0.49	+102.0
6	N.Wang	🇨🇳 CHINA	208	+0.49	+102.0
7	J.Seamon-Molson	🇺🇸 USA	256	+0.48	+122.0
8	T.Sokolow	🇺🇸 USA	256	+0.48	+122.0
9	P.Leslie	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	240	+0.42	+100.0
10	S.Punch	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	240	+0.42	+100.0
11	A.Sarniak	🇵🇱 POLAND	176	+0.38	+67.0
12	H.Kane	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	208	+0.37	+76.0
13	A.Symons	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	208	+0.37	+76.0
14	C.D'Ovidio	🇫🇷 FRANCE	240	+0.16	+38.0
15	N.Frey	🇫🇷 FRANCE	304	+0.11	+34.0
16	V.Reess	🇫🇷 FRANCE	256	+0.05	+14.0
17	B.Cronier	🇫🇷 FRANCE	256	-0.00	-1.0
18	S.Willard	🇫🇷 FRANCE	256	-0.00	-1.0
19	J.Zochowska	🇫🇷 FRANCE	224	-0.08	-18.0
20	K.Dufrat	🇵🇱 POLAND	160	-0.31	-50.0
21	J.Zmuda	🇵🇱 POLAND	160	-0.31	-50.0
22	L.Deas	🇺🇸 USA	256	-0.42	-108.0
23	K.Sanborn	🇺🇸 USA	256	-0.42	-108.0
24	Y.Liu	🇨🇳 CHINA	208	-0.73	-152.0
25	Y.Lu	🇨🇳 CHINA	208	-0.73	-152.0
26	E.Mcgowan	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	224	-0.77	-172.0
27	F.Mcquaker	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	224	-0.77	-172.0
28	V.Adut	🇹🇷 TURKEY	64	+1.39	+89.0
29	D.Yavas	🇹🇷 TURKEY	64	+1.39	+89.0
30	L.Dekkers	🇳🇱 NETHERLANDS	32	+1.31	+42.0
31	D.Van Delft	🇳🇱 NETHERLANDS	32	+1.31	+42.0
32	S.Paoluzi	🇮🇹 ITALY	64	+1.20	+77.0
33	I.Saccavini	🇮🇹 ITALY	64	+1.20	+77.0
34	M.Castells	🇪🇸 SPAIN	80	+1.12	+90.0
35	F.Brown	🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND	128	+0.99	+127.0
36	C.Draper	🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND	128	+0.99	+127.0
37	R.Cooper	🇦🇺 AUSTRALIA	64	+0.81	+52.0
38	J.Reynolds	🇦🇺 AUSTRALIA	64	+0.81	+52.0
39	J.Pasman	🇳🇱 NETHERLANDS	80	+0.78	+62.0
40	A.Simons	🇳🇱 NETHERLANDS	80	+0.78	+62.0
41	C.Baldysz	🇵🇱 POLAND	144	+0.77	+111.0
42	G.Busse	🇵🇱 POLAND	48	+0.75	+36.0
43	L.Castells-Conrado	🇪🇸 SPAIN	80	+0.75	+60.0
44	S.Brock	🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND	112	+0.67	+75.0
45	N.Smith	🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND	112	+0.67	+75.0
46	S.Newton	🇳🇿 NEW ZEALAND	80	+0.35	+28.0
47	J.Wilkinson	🇳🇿 NEW ZEALAND	80	+0.35	+28.0
48	G.Helness	🇳🇴 NORWAY	112	+0.33	+37.0
49	I.Wennevold	🇳🇴 NORWAY	112	+0.33	+37.0
50	H.So	🇹🇼 CHINESE TAIPEI	64	+0.27	+17.0
51	Y.Wu	🇹🇼 CHINESE TAIPEI	64	+0.27	+17.0
52	I.Gronkvist	🇸🇪 SWEDEN	144	+0.23	+33.0
53	E.Ovelius	🇸🇪 SWEDEN	144	+0.23	+33.0
54	C.Ahlesved	🇸🇪 SWEDEN	96	+0.16	+15.0
55	M.Gronkvist	🇸🇪 SWEDEN	96	+0.16	+15.0
56	I.Gromann	🇩🇪 GERMANY	48	+0.12	+6.0
57	K.Wenning	🇩🇪 GERMANY	48	+0.12	+6.0
58	A.Langeland	🇳🇴 NORWAY	128	+0.03	+4.0
59	G.Vist	🇳🇴 NORWAY	128	+0.03	+4.0
60	G.Brewiak	🇵🇱 POLAND	80	-0.10	-8.0
61	Y.Lin	🇹🇼 CHINESE TAIPEI	80	-0.11	-9.0
62	P.Liu	🇹🇼 CHINESE TAIPEI	80	-0.11	-9.0
63	P.Andersson	🇸🇪 SWEDEN	144	-0.18	-26.0
64	K.Bertheau	🇸🇪 SWEDEN	144	-0.18	-26.0
65	A.Gladiator	🇩🇪 GERMANY	80	-0.21	-17.0
66	E.Weber	🇩🇪 GERMANY	80	-0.21	-17.0
67	P.De Lorenzo	🇪🇸 SPAIN	64	-0.31	-20.0
68	C.Luessmann	🇩🇪 GERMANY	64	-0.34	-22.0
69	G.Smykalla	🇩🇪 GERMANY	64	-0.34	-22.0
70	P.Mcleish	🇦🇺 AUSTRALIA	64	-0.44	-28.0
71	P.Rankin	🇦🇺 AUSTRALIA	64	-0.44	-28.0
72	S.Humphries	🇳🇿 NEW ZEALAND	80	-0.54	-43.0
73	S.Jacob	🇳🇿 NEW ZEALAND	80	-0.54	-43.0
74	L.Grude	🇳🇴 NORWAY	144	-0.54	-78.0
75	B.Oigarden	🇳🇴 NORWAY	144	-0.54	-78.0
76	C.Gibbons	🇳🇿 NEW ZEALAND	32	-0.59	-19.0
77	J.Gibbons	🇳🇿 NEW ZEALAND	32	-0.59	-19.0
78	Y.Chen	🇹🇼 CHINESE TAIPEI	48	-0.75	-36.0
79	C.Ting	🇹🇼 CHINESE TAIPEI	48	-0.75	-36.0
80	Z.Demirbilek	🇹🇷 TURKEY	32	-0.75	-24.0
81	A.Metin	🇹🇷 TURKEY	32	-0.75	-24.0
82	H.Dhondy	🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND	144	-1.05	-151.0
83	N.Senior	🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND	144	-1.05	-151.0
84	C.Ferlazzo	🇮🇹 ITALY	64	-1.16	-74.0
85	G.Manara	🇮🇹 ITALY	64	-1.16	-74.0
86	M.Fernandez Menendez	🇪🇸 SPAIN	96	-1.30	-125.0
87	I.Ozbay	🇹🇷 TURKEY	96	-1.36	-131.0
88	H.Ozgur	🇹🇷 TURKEY	96	-1.36	-131.0
89	M.Chavarria	🇮🇹 ITALY	64	-1.42	-91.0
90	F.Piscitelli	🇮🇹 ITALY	64	-1.42	-91.0
91	C.Arnolds	🇳🇱 NETHERLANDS	80	-1.46	-117.0
92	M.Verbeek	🇳🇱 NETHERLANDS	80	-1.46	-117.0
93	H.Pitt	🇦🇺 AUSTRALIA	64	-1.64	-105.0
94	R.Tobin	🇦🇺 AUSTRALIA	64	-1.64	-105.0
95	M.Hernandez	🇪🇸 SPAIN	64	-1.92	-123.0

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	K.Dufrat	🇵🇱 POLAND	35	91.4%	0.11
2	C.D'Ovidio	🇫🇷 FRANCE	50	88.0%	0.12
3	B.Cronier	🇫🇷 FRANCE	61	86.9%	0.13
4	F.Mcquaker	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	53	86.8%	0.13
5	A.Symons	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	57	86.0%	0.17
6	E.Mcgowan	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	61	85.2%	0.16
7	K.Sanborn	🇺🇸 USA	45	84.4%	0.22
8	N.Wang	🇨🇳 CHINA	50	84.0%	0.16
9	S.Shi	🇺🇸 USA	65	83.1%	0.18
10	J.Seamon-Molson	🇺🇸 USA	59	83.1%	0.20
11	J.Zochowska	🇫🇷 FRANCE	53	83.0%	0.24
12	Y.Liu	🇨🇳 CHINA	61	82.0%	0.20
13	L.Deas	🇺🇸 USA	62	80.6%	0.21
14	J.Zmuda	🇵🇱 POLAND	41	80.5%	0.24
15	V.Reess	🇫🇷 FRANCE	76	80.3%	0.22
16	S.Willard	🇫🇷 FRANCE	58	79.3%	0.26
17	P.Leslie	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	62	79.0%	0.21
18	Y.Lu	🇨🇳 CHINA	51	78.4%	0.23
19	Y.Huang	🇨🇳 CHINA	55	78.2%	0.27
20	A.Sarniak	🇵🇱 POLAND	45	77.8%	0.33
21	N.Frey	🇫🇷 FRANCE	85	77.6%	0.27
22	SHEN (1) Qi	🇨🇳 CHINA	72	76.4%	0.39
23	W.Wang	🇨🇳 CHINA	67	76.1%	0.25
24	T.Sokolow	🇺🇸 USA	66	75.8%	0.30
25	B.Palmer	🇺🇸 USA	63	74.6%	0.35
26	S.Punch	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	66	74.2%	0.30
27	H.Kane	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	49	73.5%	0.39
28	B.Oigarden	🇳🇴 NORWAY	36	100.0%	0.00
29	G.Busse	🇵🇱 POLAND	13	100.0%	0.00
30	Z.Demirbilek	🇹🇷 TURKEY	3	100.0%	0.00
31	S.Newton	🇳🇿 NEW ZEALAND	24	95.8%	0.04
32	L.Grude	🇳🇴 NORWAY	21	95.2%	0.05
33	M.Castells	🇪🇸 SPAIN	18	94.4%	0.11
34	G.Smykalla	🇩🇪 GERMANY	14	92.9%	0.14
35	F.Piscitelli	🇮🇹 ITALY	12	91.7%	0.08
36	I.Gromann	🇩🇪 GERMANY	12	91.7%	0.08
37	M.Chavarria	🇮🇹 ITALY	11	90.9%	0.18
38	A.Metin	🇹🇷 TURKEY	10	90.0%	0.10
39	C.Ahlesved	🇸🇪 SWEDEN	20	90.0%	0.20
40	P.Liu	🇹🇼 CHINESE TAIPEI	17	88.2%	0.12
41	I.Ozbay	🇹🇷 TURKEY	17	88.2%	0.12
42	M.Hernandez	🇪🇸 SPAIN	17	88.2%	0.12
43	A.Simons	🇳🇱 NETHERLANDS	17	88.2%	0.18
44	L.Dekkers	🇳🇱 NETHERLANDS	8	87.5%	0.12
45	N.Smith	🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND	31	87.1%	0.16
46	D.Yavas	🇹🇷 TURKEY	23	87.0%	0.13
47	E.Ovelius	🇸🇪 SWEDEN	37	86.5%	0.22
48	A.Gladiator	🇩🇪 GERMANY	21	85.7%	0.19
49	S.Jacob	🇳🇿 NEW ZEALAND	21	85.7%	0.19
50	K.Bertheau	🇸🇪 SWEDEN	33	84.8%	0.18
51	C.Ferlazzo	🇮🇹 ITALY	13	84.6%	0.15
52	R.Tobin	🇦🇺 AUSTRALIA	13	84.6%	0.15
53	V.Adut	🇹🇷 TURKEY	13	84.6%	0.23
54	P.Andersson	🇸🇪 SWEDEN	32	84.4%	0.16
55	H.Dhondy	🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND	38	84.2%	0.21
56	K.Wenning	🇩🇪 GERMANY	19	84.2%	0.26
57	I.Gronkvist	🇸🇪 SWEDEN	37	83.8%	0.22
58	J.Wilkinson	🇳🇿 NEW ZEALAND	18	83.3%	0.17
59	C.Ting	🇹🇼 CHINESE TAIPEI	12	83.3%	0.25
60	N.Senior	🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND	29	82.8%	0.17
61	H.Ozgur	🇹🇷 TURKEY	23	82.6%	0.17
62	L.Castells-Conrado	🇪🇸 SPAIN	23	82.6%	0.22
63	C.Baldysz	🇵🇱 POLAND	40	82.5%	0.17
64	M.Fernandez Menendez	🇪🇸 SPAIN	22	81.8%	0.27
65	J.Reynolds	🇦🇺 AUSTRALIA	21	81.0%	0.19
66	H.Pitt	🇦🇺 AUSTRALIA	21	81.0%	0.24
67	Y.Wu	🇹🇼 CHINESE TAIPEI	21	81.0%	0.29
68	S.Brock	🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND	31	80.6%	0.26
69	C.Draper	🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND	25	80.0%	0.20
70	J.Gibbons	🇳🇿 NEW ZEALAND	5	80.0%	0.20
71	S.Paoluzi	🇮🇹 ITALY	19	78.9%	0.26
72	S.Humphries	🇳🇿 NEW ZEALAND	19	78.9%	0.32
73	A.Langeland	🇳🇴 NORWAY	28	78.6%	0.21
74	J.Pasman	🇳🇱 NETHERLANDS	23	78.3%	0.22
75	E.Weber	🇩🇪 GERMANY	18	77.8%	0.22
76	Y.Chen	🇹🇼 CHINESE TAIPEI	9	77.8%	0.22
77	C.Gibbons	🇳🇿 NEW ZEALAND	9	77.8%	0.44
78	I.Wennevold	🇳🇴 NORWAY	22	77.3%	0.27
79	C.Arnolds	🇳🇱 NETHERLANDS	17	76.5%	0.23
80	G.Manara	🇮🇹 ITALY	17	76.5%	0.23
81	G.Helness	🇳🇴 NORWAY	34	76.5%	0.41
82	I.Saccavini	🇮🇹 ITALY	21	76.2%	0.29
83	C.Luessmann	🇩🇪 GERMANY	21	76.2%	0.29
84	G.Brewiak	🇵🇱 POLAND	21	76.2%	0.38
85	M.Gronkvist	🇸🇪 SWEDEN	37	75.7%	0.41
86	P.Mcleish	🇦🇺 AUSTRALIA	16	75.0%	0.25
87	M.Verbeek	🇳🇱 NETHERLANDS	20	75.0%	0.25
88	H.So	🇹🇼 CHINESE TAIPEI	12	75.0%	0.33
89	F.Brown	🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND	33	72.7%	0.30
90	G.Vist	🇳🇴 NORWAY	29	72.4%	0.34
91	R.Cooper	🇦🇺 AUSTRALIA	21	71.4%	0.38
92	P.De Lorenzo	🇪🇸 SPAIN	17	70.6%	0.29
93	Y.Lin	🇹🇼 CHINESE TAIPEI	13	69.2%	0.46
94	P.Rankin	🇦🇺 AUSTRALIA	9	66.7%	0.33
95	D.Van Delft	🇳🇱 NETHERLANDS	9	66.7%	0.44

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	Y.Huang	🇨🇳 CHINA	49	89.8%	0.10
2	J.Zmuda	🇵🇱 POLAND	41	82.9%	0.20
3	A.Sarniak	🇵🇱 POLAND	42	81.0%	0.19
4	J.Seamon-Molson	🇺🇸 USA	57	80.7%	0.28
5	SHEN (1) Qi	🇨🇳 CHINA	60	80.0%	0.27
6	J.Zochowska	🇫🇷 FRANCE	54	79.6%	0.24
7	S.Shi	🇺🇸 USA	58	79.3%	0.26
8	S.Punch	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	45	77.8%	0.36
9	N.Wang	🇨🇳 CHINA	53	77.4%	0.24
10	Y.Lu	🇨🇳 CHINA	57	77.2%	0.28
11	T.Sokolow	🇺🇸 USA	72	76.4%	0.28
12	V.Reess	🇫🇷 FRANCE	55	76.4%	0.36
13	S.Willard	🇫🇷 FRANCE	67	76.1%	0.28
14	B.Palmer	🇺🇸 USA	69	75.4%	0.28
15	C.D'Ovidio	🇫🇷 FRANCE	58	74.1%	0.29
16	W.Wang	🇨🇳 CHINA	56	73.2%	0.38
17	N.Frey	🇫🇷 FRANCE	78	73.1%	0.32
18	F.Mcquaker	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	51	72.5%	0.33
19	E.Mcgowan	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	58	72.4%	0.28
20	L.Deas	🇺🇸 USA	71	70.4%	0.37
21	K.Sanborn	🇺🇸 USA	77	70.1%	0.35
22	H.Kane	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	48	68.8%	0.40
23	P.Leslie	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	64	68.8%	0.42
24	Y.Liu	🇨🇳 CHINA	37	67.6%	0.41
25	K.Dufrat	🇵🇱 POLAND	41	65.9%	0.46
26	B.Cronier	🇫🇷 FRANCE	68	64.7%	0.47
27	A.Symons	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	53	60.4%	0.41
28	L.Dekkers	🇳🇱 NETHERLANDS	6	100.0%	0.00
29	G.Busse	🇵🇱 POLAND	5	100.0%	0.00
30	M.Verbeek	🇳🇱 NETHERLANDS	18	94.4%	0.06
31	P.De Lorenzo	🇪🇸 SPAIN	18	94.4%	0.06
32	I.Saccavini	🇮🇹 ITALY	15	93.3%	0.07
33	M.Castells	🇪🇸 SPAIN	25	92.0%	0.08
34	Z.Demirbilek	🇹🇷 TURKEY	12	91.7%	0.08
35	I.Gromann	🇩🇪 GERMANY	11	90.9%	0.09
36	C.Gibbons	🇳🇿 NEW ZEALAND	9	88.9%	0.22
37	G.Brewiak	🇵🇱 POLAND	17	88.2%	0.12
38	J.Pasman	🇳🇱 NETHERLANDS	15	86.7%	0.13
39	P.Liu	🇹🇼 CHINESE TAIPEI	21	85.7%	0.19
40	L.Grude	🇳🇴 NORWAY	49	85.7%	0.22
41	N.Senior	🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND	47	85.1%	0.15
42	R.Cooper	🇦🇺 AUSTRALIA	13	84.6%	0.23
43	P.Rankin	🇦🇺 AUSTRALIA	19	84.2%	0.16
44	M.Chavarria	🇮🇹 ITALY	19	84.2%	0.16
45	B.Oigarden	🇳🇴 NORWAY	38	84.2%	0.18
46	A.Metin	🇹🇷 TURKEY	6	83.3%	0.50
47	G.Vist	🇳🇴 NORWAY	40	82.5%	0.17
48	D.Yavas	🇹🇷 TURKEY	17	82.4%	0.18
49	E.Weber	🇩🇪 GERMANY	22	81.8%	0.18
50	V.Adut	🇹🇷 TURKEY	11	81.8%	0.18
51	C.Baldysz	🇵🇱 POLAND	40	80.0%	0.33
52	C.Ferlazzo	🇮🇹 ITALY	15	80.0%	0.33
53	A.Simons	🇳🇱 NETHERLANDS	24	79.2%	0.21
54	C.Ting	🇹🇼 CHINESE TAIPEI	14	78.6%	0.21
55	I.Gronkvist	🇸🇪 SWEDEN	37	78.4%	0.30
56	S.Paoluzi	🇮🇹 ITALY	9	77.8%	0.22
57	C.Draper	🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND	26	76.9%	0.27
58	C.Ahlesved	🇸🇪 SWEDEN	17	76.5%	0.29
59	Y.Wu	🇹🇼 CHINESE TAIPEI	20	75.0%	0.25
60	G.Smykalla	🇩🇪 GERMANY	12	75.0%	0.25
61	G.Helness	🇳🇴 NORWAY	28	75.0%	0.25
62	Y.Lin	🇹🇼 CHINESE TAIPEI	28	75.0%	0.29
63	C.Arnolds	🇳🇱 NETHERLANDS	24	75.0%	0.29
64	L.Castells-Conrado	🇪🇸 SPAIN	16	75.0%	0.31
65	F.Brown	🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND	43	74.4%	0.30
66	I.Wennevold	🇳🇴 NORWAY	27	74.1%	0.26
67	S.Jacob	🇳🇿 NEW ZEALAND	23	73.9%	0.26
68	N.Smith	🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND	19	73.7%	0.32
69	A.Gladiator	🇩🇪 GERMANY	19	73.7%	0.47
70	P.Mcleish	🇦🇺 AUSTRALIA	18	72.2%	0.28
71	G.Manara	🇮🇹 ITALY	18	72.2%	0.28
72	M.Fernandez Menendez	🇪🇸 SPAIN	25	72.0%	0.48
73	J.Wilkinson	🇳🇿 NEW ZEALAND	21	71.4%	0.33
74	M.Gronkvist	🇸🇪 SWEDEN	21	71.4%	0.33
75	K.Bertheau	🇸🇪 SWEDEN	37	70.3%	0.38
76	H.So	🇹🇼 CHINESE TAIPEI	10	70.0%	0.30
77	S.Brock	🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND	30	70.0%	0.33
78	A.Langeland	🇳🇴 NORWAY	30	70.0%	0.43
79	Y.Chen	🇹🇼 CHINESE TAIPEI	13	69.2%	0.31
80	I.Ozbay	🇹🇷 TURKEY	29	69.0%	0.45
81	E.Ovelius	🇸🇪 SWEDEN	32	68.8%	0.34
82	P.Andersson	🇸🇪 SWEDEN	41	68.3%	0.41
83	K.Wenning	🇩🇪 GERMANY	6	66.7%	0.33
84	M.Hernandez	🇪🇸 SPAIN	9	66.7%	0.33
85	S.Humphries	🇳🇿 NEW ZEALAND	15	66.7%	0.40
86	S.Newton	🇳🇿 NEW ZEALAND	17	64.7%	0.47
87	H.Dhondy	🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND	30	63.3%	0.47
88	J.Gibbons	🇳🇿 NEW ZEALAND	8	62.5%	0.50
89	F.Piscitelli	🇮🇹 ITALY	21	61.9%	0.52
90	H.Pitt	🇦🇺 AUSTRALIA	18	61.1%	0.50
91	R.Tobin	🇦🇺 AUSTRALIA	12	58.3%	0.42
92	C.Luessmann	🇩🇪 GERMANY	16	56.2%	0.44
93	J.Reynolds	🇦🇺 AUSTRALIA	9	55.6%	0.56
94	H.Ozgur	🇹🇷 TURKEY	26	50.0%	0.54
95	D.Van Delft	🇳🇱 NETHERLANDS	9	44.4%	0.56

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	SHEN (1) Qi	🇨🇳 CHINA	139	92.1%	0.12
2	W.Wang	🇨🇳 CHINA	139	92.1%	0.12
3	Y.Huang	🇨🇳 CHINA	105	91.4%	0.10
4	N.Wang	🇨🇳 CHINA	105	91.4%	0.10
5	B.Cronier	🇫🇷 FRANCE	119	89.9%	0.10
6	S.Willard	🇫🇷 FRANCE	119	89.9%	0.10
7	B.Palmer	🇺🇸 USA	128	89.8%	0.14
8	S.Shi	🇺🇸 USA	128	89.8%	0.14
9	J.Seamon-Molson	🇺🇸 USA	125	88.0%	0.12
10	T.Sokolow	🇺🇸 USA	125	88.0%	0.12
11	A.Sarniak	🇵🇱 POLAND	89	87.6%	0.14
12	C.D'Ovidio	🇫🇷 FRANCE	121	87.6%	0.21
13	N.Frey	🇫🇷 FRANCE	152	86.2%	0.21
14	L.Deas	🇺🇸 USA	107	86.0%	0.18
15	K.Sanborn	🇺🇸 USA	107	86.0%	0.18
16	P.Leslie	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	128	85.2%	0.16
17	S.Punch	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	128	85.2%	0.16
18	H.Kane	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	106	83.0%	0.31
19	A.Symons	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	106	83.0%	0.31
20	J.Zochowska	🇫🇷 FRANCE	119	82.4%	0.24
21	K.Dufrat	🇵🇱 POLAND	76	81.6%	0.18
22	J.Zmuda	🇵🇱 POLAND	76	81.6%	0.18
23	V.Reess	🇫🇷 FRANCE	136	81.6%	0.24
24	Y.Liu	🇨🇳 CHINA	112	81.2%	0.24
25	Y.Lu	🇨🇳 CHINA	112	81.2%	0.24
26	E.Mcgowan	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	114	78.1%	0.28
27	F.Mcquaker	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	114	78.1%	0.28
28	L.Dekkers	🇳🇱 NETHERLANDS	17	94.1%	0.06
29	D.Van Delft	🇳🇱 NETHERLANDS	17	94.1%	0.06
30	I.Gronkvist	🇸🇪 SWEDEN	74	93.2%	0.08
31	E.Ovelius	🇸🇪 SWEDEN	74	93.2%	0.08
32	A.Gladiator	🇩🇪 GERMANY	39	92.3%	0.08
33	E.Weber	🇩🇪 GERMANY	39	92.3%	0.08
34	C.Baldysz	🇵🇱 POLAND	73	91.8%	0.11
35	M.Chavarria	🇮🇹 ITALY	23	91.3%	0.09
36	F.Piscitelli	🇮🇹 ITALY	23	91.3%	0.09
37	S.Brock	🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND	62	90.3%	0.13
38	N.Smith	🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND	62	90.3%	0.13
39	J.Pasman	🇳🇱 NETHERLANDS	40	90.0%	0.10
40	A.Simons	🇳🇱 NETHERLANDS	40	90.0%	0.10
41	H.Pitt	🇦🇺 AUSTRALIA	34	88.2%	0.12
42	R.Tobin	🇦🇺 AUSTRALIA	34	88.2%	0.12
43	P.Mcleish	🇦🇺 AUSTRALIA	25	88.0%	0.12
44	P.Rankin	🇦🇺 AUSTRALIA	25	88.0%	0.12
45	F.Brown	🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND	58	87.9%	0.19
46	C.Draper	🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND	58	87.9%	0.19
47	P.Andersson	🇸🇪 SWEDEN	65	87.7%	0.12
48	K.Bertheau	🇸🇪 SWEDEN	65	87.7%	0.12
49	C.Ahlesved	🇸🇪 SWEDEN	57	87.7%	0.12
50	M.Gronkvist	🇸🇪 SWEDEN	57	87.7%	0.12
51	G.Busse	🇵🇱 POLAND	30	86.7%	0.20
52	H.Dhondy	🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND	67	86.6%	0.15
53	N.Senior	🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND	67	86.6%	0.15
54	C.Arnolds	🇳🇱 NETHERLANDS	37	86.5%	0.14
55	M.Verbeek	🇳🇱 NETHERLANDS	37	86.5%	0.14
56	G.Helness	🇳🇴 NORWAY	56	85.7%	0.18
57	I.Wennevold	🇳🇴 NORWAY	56	85.7%	0.18
58	A.Langeland	🇳🇴 NORWAY	57	84.2%	0.21
59	G.Vist	🇳🇴 NORWAY	57	84.2%	0.21
60	I.Gromann	🇩🇪 GERMANY	31	83.9%	0.19
61	K.Wenning	🇩🇪 GERMANY	31	83.9%	0.19
62	S.Newton	🇳🇿 NEW ZEALAND	42	83.3%	0.19
63	J.Wilkinson	🇳🇿 NEW ZEALAND	42	83.3%	0.19
64	C.Ferlazzo	🇮🇹 ITALY	30	83.3%	0.20
65	G.Manara	🇮🇹 ITALY	30	83.3%	0.20
66	V.Adut	🇹🇷 TURKEY	36	83.3%	0.25
67	D.Yavas	🇹🇷 TURKEY	36	83.3%	0.25
68	S.Humphries	🇳🇿 NEW ZEALAND	40	82.5%	0.17
69	S.Jacob	🇳🇿 NEW ZEALAND	40	82.5%	0.17
70	R.Cooper	🇦🇺 AUSTRALIA	42	81.0%	0.19
71	J.Reynolds	🇦🇺 AUSTRALIA	42	81.0%	0.19
72	G.Brewiak	🇵🇱 POLAND	46	80.4%	0.22
73	L.Grude	🇳🇴 NORWAY	57	78.9%	0.26
74	B.Oigarden	🇳🇴 NORWAY	57	78.9%	0.26
75	H.So	🇹🇼 CHINESE TAIPEI	33	78.8%	0.24
76	Y.Wu	🇹🇼 CHINESE TAIPEI	33	78.8%	0.24
77	S.Paoluzi	🇮🇹 ITALY	40	77.5%	0.28
78	I.Saccavini	🇮🇹 ITALY	40	77.5%	0.28
79	Y.Chen	🇹🇼 CHINESE TAIPEI	21	76.2%	0.33
80	C.Ting	🇹🇼 CHINESE TAIPEI	21	76.2%	0.33
81	M.Fernandez Menendez	🇪🇸 SPAIN	45	75.6%	0.29
82	I.Ozbay	🇹🇷 TURKEY	40	75.0%	0.28
83	H.Ozgur	🇹🇷 TURKEY	40	75.0%	0.28
84	M.Hernandez	🇪🇸 SPAIN	28	75.0%	0.29
85	P.De Lorenzo	🇪🇸 SPAIN	32	75.0%	0.31
86	C.Luessmann	🇩🇪 GERMANY	35	74.3%	0.34
87	G.Smykalla	🇩🇪 GERMANY	35	74.3%	0.34
88	Y.Lin	🇹🇼 CHINESE TAIPEI	30	70.0%	0.40
89	P.Liu	🇹🇼 CHINESE TAIPEI	30	70.0%	0.40
90	M.Castells	🇪🇸 SPAIN	42	69.0%	0.43
91	C.Gibbons	🇳🇿 NEW ZEALAND	14	64.3%	0.50
92	J.Gibbons	🇳🇿 NEW ZEALAND	14	64.3%	0.50
93	L.Castells-Conrado	🇪🇸 SPAIN	47	63.8%	0.49
94	Z.Demirbilek	🇹🇷 TURKEY	13	61.5%	0.61
95	A.Metin	🇹🇷 TURKEY	13	61.5%	0.61

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	J.Seamon-Molson	🇺🇸 USA	256	-0.12	+0.82	+0.70	·
2	T.Sokolow	🇺🇸 USA	256	-0.12	+0.82	+0.70	·
3	SHEN (1) Qi	🇨🇳 CHINA	304	+0.15	+0.25	+0.40	▲4
4	W.Wang	🇨🇳 CHINA	304	+0.15	+0.25	+0.40	▲4
5	K.Dufrat	🇵🇱 POLAND	160	-0.07	+0.45	+0.39	▼2
6	J.Zmuda	🇵🇱 POLAND	160	-0.07	+0.45	+0.39	▼2
7	P.Leslie	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	288	+0.01	+0.25	+0.27	▼2
8	S.Punch	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	288	+0.01	+0.25	+0.27	▼2
9	Y.Liu	🇨🇳 CHINA	208	+0.16	+0.01	+0.17	▲9
10	Y.Lu	🇨🇳 CHINA	208	+0.16	+0.01	+0.17	▲9
11	J.Zochowska	🇫🇷 FRANCE	224	+0.03	+0.12	+0.15	▲4
12	Y.Huang	🇨🇳 CHINA	256	-0.08	+0.22	+0.14	▼1
13	N.Wang	🇨🇳 CHINA	256	-0.08	+0.22	+0.14	▼1
14	B.Palmer	🇺🇸 USA	256	-0.10	+0.23	+0.14	▼5
15	S.Shi	🇺🇸 USA	256	-0.10	+0.23	+0.14	▼5
16	L.Deas	🇺🇸 USA	256	+0.03	+0.05	+0.08	·
17	K.Sanborn	🇺🇸 USA	256	+0.03	+0.05	+0.08	·
18	N.Frey	🇫🇷 FRANCE	304	+0.11	-0.09	+0.03	▲4
19	B.Cronier	🇫🇷 FRANCE	256	-0.14	+0.15	+0.01	▼6
20	S.Willard	🇫🇷 FRANCE	256	-0.14	+0.15	+0.01	▼6
21	V.Reess	🇫🇷 FRANCE	256	+0.15	-0.15	-0.00	▲2
22	C.D'Ovidio	🇫🇷 FRANCE	240	+0.02	-0.03	-0.01	▼2
23	H.Kane	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	208	+0.11	-0.24	-0.13	▲3
24	A.Symons	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	208	+0.11	-0.24	-0.13	▲3
25	E.Mcgowan	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	272	+0.01	-0.17	-0.16	▼1
26	F.Mcquaker	🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND	272	+0.01	-0.17	-0.16	▼1
27	A.Sarniak	🇵🇱 POLAND	176	-0.24	-0.04	-0.28	▼6

Statistics