Istanbul 2014 — 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.

#PlayerTeamBoards/boardTotal
1M.Bielawski🇵🇱 POLAND140+1.54+215.0
2S.Niajko🇵🇱 POLAND140+1.54+215.0
3G.Herman🇺🇸 USA 2210+1.10+231.0
4A.Hudson🇺🇸 USA 2210+1.10+231.0
5Y.Tao🇨🇳 CHINA280+1.08+302.0
6Z.Tang🇨🇳 CHINA266+1.03+273.0
7Z.Brescoll🇺🇸 USA 1196+1.00+196.0
8A.Kaplan🇺🇸 USA 1196+1.00+196.0
9K.Hegge🇳🇴 NORWAY280+0.91+254.0
10M.Klukowski🇵🇱 POLAND224+0.87+195.0
11P.Tuczynski🇵🇱 POLAND224+0.87+195.0
12T.Grude🇳🇴 NORWAY280+0.87+243.0
13E.Wackwitz🇳🇱 NETHERLANDS224+0.87+194.0
14C.Westerbeek🇳🇱 NETHERLANDS224+0.87+194.0
15T.Coudert🇫🇷 FRANCE294+0.82+240.0
16C.Lorenzini🇫🇷 FRANCE294+0.82+240.0
17S.Hult🇸🇪 SWEDEN238+0.74+175.0
18M.Gronkvist🇸🇪 SWEDEN252+0.71+179.0
19A.Aimala🇫🇮 FINLAND294+0.67+198.0
20V.Fagerlund🇫🇮 FINLAND294+0.67+198.0
21A.Altindag🇹🇷 TURKEY140+0.67+94.0
22Y.Kapusuz🇹🇷 TURKEY140+0.67+94.0
23A.Edgtton🇦🇺 AUSTRALIA252+0.65+164.0
24N.Edgtton🇦🇺 AUSTRALIA252+0.65+164.0
25M.Agica🇺🇸 USA 1182+0.63+115.0
26O.Lien🇺🇸 USA 1182+0.63+115.0
27T.Polak🇳🇱 NETHERLANDS182+0.61+111.0
28T.Van Overbeeke🇳🇱 NETHERLANDS182+0.61+111.0
29B.Lui🇭🇰 CHINA HONG KONG196+0.56+110.0
30C.Wai🇭🇰 CHINA HONG KONG196+0.56+110.0
31A.Stokka🇸🇪 SWEDEN210+0.56+117.0
32G.Coutts🇳🇿 NEW ZEALAND252+0.55+138.0
33N.Jacob🇳🇿 NEW ZEALAND252+0.55+138.0
34D.Gullberg🇸🇪 SWEDEN238+0.52+124.0
35S.Ekenberg🇸🇪 SWEDEN238+0.50+119.0
36L.Ginnan🇦🇺 AUSTRALIA154+0.49+76.0
37J.Howard🇦🇺 AUSTRALIA154+0.49+76.0
38A.Grossack🇺🇸 USA 1210+0.46+96.0
39Z.Grossack🇺🇸 USA 1210+0.46+96.0
40S.Huang🇨🇦 CANADA252+0.39+98.0
41T.Walsh🇨🇦 CANADA252+0.39+98.0
42E.Aydogdu🇹🇷 TURKEY210+0.32+68.0
43B.Ozen🇹🇷 TURKEY210+0.32+68.0
44A.Koclar🇹🇷 TURKEY238+0.32+77.0
45U.Suzer🇹🇷 TURKEY238+0.32+77.0
46S.Liu🇨🇳 CHINA280+0.29+82.0
47P.Jassem🇵🇱 POLAND224+0.28+63.0
48J.Wojcieszek🇵🇱 POLAND224+0.28+63.0
49J.Van Lankveld🇳🇱 NETHERLANDS182+0.26+48.0
50R.Westerbeek🇳🇱 NETHERLANDS182+0.26+48.0
51H.Huang🇹🇼 CHINESE TAIPEI210+0.25+52.0
52Y.Tai🇹🇼 CHINESE TAIPEI210+0.25+52.0
53L.Zhang🇨🇳 CHINA294+0.22+66.0
54D.Bilde🇩🇰 DENMARK238+0.13+32.0
55R.Jepsen🇩🇰 DENMARK238+0.13+32.0
56E.Macaulay🇨🇦 CANADA252+0.12+29.0
57J.Tsang🇨🇦 CANADA252+0.12+29.0
58K.Ellingsen🇳🇴 NORWAY280+0.02+5.0
59G.Ho🇭🇰 CHINA HONG KONG196-0.01-1.0
60R.Tam🇭🇰 CHINA HONG KONG196-0.01-1.0
61H.Eide🇳🇴 NORWAY238-0.02-5.0
62P.Chan🇭🇰 CHINA HONG KONG196-0.03-5.0
63L.Lam🇭🇰 CHINA HONG KONG196-0.03-5.0
64A.Morgiel🇩🇪 GERMANY294-0.06-17.0
65V.Vikjord🇩🇪 GERMANY294-0.06-17.0
66W.Mamdouh🇪🇬 EGYPT238-0.08-19.0
67J.Thompson🇦🇺 AUSTRALIA182-0.10-18.0
68S.Williams🇦🇺 AUSTRALIA182-0.10-18.0
69R.Chan🇸🇬 SINGAPORE196-0.11-21.0
70D.Lee🇸🇬 SINGAPORE196-0.11-21.0
71M.Nashaat🇪🇬 EGYPT224-0.17-37.0
72K.Lazar🇩🇪 GERMANY294-0.17-51.0
73B.Szirmay-Kalos🇩🇪 GERMANY294-0.17-51.0
74E.Wu🇺🇸 USA 2196-0.19-38.0
75W.Zhu🇺🇸 USA 2196-0.19-38.0
76J.Bernard🇫🇷 FRANCE210-0.23-49.0
77B.Combescure🇫🇷 FRANCE210-0.23-49.0
78S.Ng🇸🇬 SINGAPORE210-0.35-73.0
79J.Ong🇸🇬 SINGAPORE210-0.35-73.0
80K.Lim🇸🇬 SINGAPORE182-0.37-68.0
81S.Shan🇸🇬 SINGAPORE182-0.37-68.0
82S.Mitra🇮🇳 INDIA294-0.37-110.0
83SARKAR ANINDRA🇮🇳 INDIA294-0.37-110.0
84M.Abdel-Aziz🇪🇬 EGYPT266-0.38-101.0
85A.Alselehdar🇪🇬 EGYPT266-0.38-101.0
86M.Bilde🇩🇰 DENMARK168-0.38-64.0
87P.Jepsen🇩🇰 DENMARK168-0.38-64.0
88S.Kabra🇮🇳 INDIA294-0.44-130.0
89R.Ravichandran🇮🇳 INDIA294-0.44-130.0
90E.Buus Thomsen🇩🇰 DENMARK182-0.47-85.0
91S.Buus Thomsen🇩🇰 DENMARK182-0.47-85.0
92F.Von Brudersdorff🇦🇷 ARGENTINA238-0.66-158.0
93S.Bailey🇳🇿 NEW ZEALAND210-0.68-143.0
94S.Coutts🇳🇿 NEW ZEALAND210-0.68-143.0
95S.Rueda🇦🇷 ARGENTINA224-0.72-161.0
96Y.Chen🇹🇼 CHINESE TAIPEI196-0.76-149.0
97J.Wang🇹🇼 CHINESE TAIPEI196-0.76-149.0
98A.Koivu🇫🇮 FINLAND168-0.80-135.0
99M.Santa Ana🇦🇷 ARGENTINA196-0.81-158.0
100V.Bouton🇳🇿 NEW ZEALAND126-0.83-105.0
101M.Brown🇳🇿 NEW ZEALAND126-0.83-105.0
102O.Koivu🇫🇮 FINLAND210-0.83-175.0
103M.Myllaeri🇫🇮 FINLAND210-0.97-204.0
104T.Chung🇹🇼 CHINESE TAIPEI182-1.02-186.0
105S.Lee🇹🇼 CHINESE TAIPEI182-1.02-186.0
106Z.Wang🇺🇸 USA 2182-1.23-224.0
107E.Zhou🇺🇸 USA 2182-1.23-224.0
108A.Argain🇦🇷 ARGENTINA210-1.36-285.0
109N.Sengiali🇦🇷 ARGENTINA210-1.36-285.0
110M.MaliloBOTSWANA210-2.18-457.0
111P.RamosekiBOTSWANA210-2.18-457.0
112B.ElleceBOTSWANA196-2.27-445.0
113G.MaeleBOTSWANA196-2.27-445.0
114M.MojiBOTSWANA182-2.68-487.0
115K.MoletaBOTSWANA182-2.68-487.0
116F.Charignon🇫🇷 FRANCE84+1.36+114.0
117C.Laloubeyre🇫🇷 FRANCE84+1.36+114.0
118X.Xia🇨🇳 CHINA56+0.70+39.0
119M.Eide🇳🇴 NORWAY98+0.36+35.0
120M.Tharwat🇪🇬 EGYPT98-0.15-15.0
121K.Fady🇪🇬 EGYPT84-0.39-33.0
122F.Vallecillo🇦🇷 ARGENTINA98-0.66-65.0
123D.Cozart🇨🇦 CANADA84-0.79-66.0
124J.Tessarolo🇨🇦 CANADA84-0.79-66.0

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.

#PlayerTeamLeadsOn targetConceded
1R.Tam🇭🇰 CHINA HONG KONG4693.5%0.07
2T.Grude🇳🇴 NORWAY6388.9%0.13
3B.Lui🇭🇰 CHINA HONG KONG5188.2%0.16
4A.Grossack🇺🇸 USA 14288.1%0.12
5C.Westerbeek🇳🇱 NETHERLANDS4187.8%0.20
6R.Chan🇸🇬 SINGAPORE5286.5%0.15
7P.Jassem🇵🇱 POLAND5186.3%0.18
8T.Chung🇹🇼 CHINESE TAIPEI4386.0%0.21
9B.Szirmay-Kalos🇩🇪 GERMANY9085.6%0.18
10Y.Tao🇨🇳 CHINA6285.5%0.19
11A.Kaplan🇺🇸 USA 15485.2%0.17
12H.Huang🇹🇼 CHINESE TAIPEI5384.9%0.15
13A.Alselehdar🇪🇬 EGYPT7384.9%0.16
14J.Tsang🇨🇦 CANADA7884.6%0.17
15J.Howard🇦🇺 AUSTRALIA3984.6%0.18
16L.Zhang🇨🇳 CHINA7184.5%0.17
17R.Westerbeek🇳🇱 NETHERLANDS4484.1%0.27
18M.MaliloBOTSWANA5084.0%0.18
19V.Bouton🇳🇿 NEW ZEALAND3183.9%0.23
20R.Ravichandran🇮🇳 INDIA7383.6%0.18
21G.Ho🇭🇰 CHINA HONG KONG4883.3%0.17
22D.Gullberg🇸🇪 SWEDEN6083.3%0.18
23S.Niajko🇵🇱 POLAND3683.3%0.19
24V.Fagerlund🇫🇮 FINLAND6683.3%0.21
25Y.Chen🇹🇼 CHINESE TAIPEI3683.3%0.25
26E.Wackwitz🇳🇱 NETHERLANDS5983.1%0.20
27S.Hult🇸🇪 SWEDEN4783.0%0.19
28P.RamosekiBOTSWANA4783.0%0.19
29A.Stokka🇸🇪 SWEDEN4783.0%0.26
30M.Bilde🇩🇰 DENMARK4182.9%0.24
31M.Abdel-Aziz🇪🇬 EGYPT5882.8%0.22
32S.Ekenberg🇸🇪 SWEDEN6382.5%0.24
33S.Coutts🇳🇿 NEW ZEALAND5182.4%0.20
34B.Ozen🇹🇷 TURKEY5182.4%0.22
35A.Aimala🇫🇮 FINLAND7982.3%0.18
36T.Polak🇳🇱 NETHERLANDS3982.1%0.20
37E.Buus Thomsen🇩🇰 DENMARK5082.0%0.18
38W.Zhu🇺🇸 USA 26081.7%0.25
39SARKAR ANINDRA🇮🇳 INDIA7681.6%0.20
40G.Herman🇺🇸 USA 25481.5%0.18
41C.Lorenzini🇫🇷 FRANCE7581.3%0.21
42M.Nashaat🇪🇬 EGYPT5381.1%0.23
43T.Van Overbeeke🇳🇱 NETHERLANDS4780.9%0.21
44S.Rueda🇦🇷 ARGENTINA5280.8%0.23
45K.Lim🇸🇬 SINGAPORE5180.4%0.20
46A.Hudson🇺🇸 USA 25680.4%0.27
47E.Wu🇺🇸 USA 24580.0%0.20
48N.Sengiali🇦🇷 ARGENTINA5580.0%0.22
49D.Bilde🇩🇰 DENMARK4580.0%0.22
50A.Koivu🇫🇮 FINLAND4580.0%0.22
51U.Suzer🇹🇷 TURKEY4979.6%0.27
52Z.Wang🇺🇸 USA 24479.5%0.23
53K.Ellingsen🇳🇴 NORWAY7379.5%0.23
54Z.Tang🇨🇳 CHINA7279.2%0.21
55D.Lee🇸🇬 SINGAPORE4879.2%0.27
56L.Lam🇭🇰 CHINA HONG KONG5278.8%0.21
57E.Aydogdu🇹🇷 TURKEY4778.7%0.21
58H.Eide🇳🇴 NORWAY5678.6%0.21
59J.Van Lankveld🇳🇱 NETHERLANDS4278.6%0.24
60L.Ginnan🇦🇺 AUSTRALIA4278.6%0.33
61S.Ng🇸🇬 SINGAPORE4678.3%0.24
62S.Kabra🇮🇳 INDIA8378.3%0.25
63J.Wojcieszek🇵🇱 POLAND5578.2%0.27
64E.Macaulay🇨🇦 CANADA5978.0%0.27
65A.Altindag🇹🇷 TURKEY3677.8%0.25
66A.Koclar🇹🇷 TURKEY6377.8%0.25
67V.Vikjord🇩🇪 GERMANY6377.8%0.27
68O.Koivu🇫🇮 FINLAND5477.8%0.37
69N.Jacob🇳🇿 NEW ZEALAND5877.6%0.24
70M.Klukowski🇵🇱 POLAND4977.6%0.24
71B.ElleceBOTSWANA4977.6%0.24
72O.Lien🇺🇸 USA 13577.1%0.23
73T.Walsh🇨🇦 CANADA7077.1%0.27
74W.Mamdouh🇪🇬 EGYPT6177.0%0.23
75A.Morgiel🇩🇪 GERMANY7477.0%0.31
76M.Myllaeri🇫🇮 FINLAND6076.7%0.23
77K.Hegge🇳🇴 NORWAY7376.7%0.27
78C.Wai🇭🇰 CHINA HONG KONG5176.5%0.28
79T.Coudert🇫🇷 FRANCE7676.3%0.29
80S.Shan🇸🇬 SINGAPORE4276.2%0.26
81J.Thompson🇦🇺 AUSTRALIA4276.2%0.31
82S.Huang🇨🇦 CANADA4676.1%0.33
83A.Argain🇦🇷 ARGENTINA5076.0%0.30
84J.Bernard🇫🇷 FRANCE5875.9%0.24
85M.Gronkvist🇸🇪 SWEDEN6275.8%0.32
86B.Combescure🇫🇷 FRANCE3775.7%0.38
87M.Agica🇺🇸 USA 15375.5%0.24
88S.Bailey🇳🇿 NEW ZEALAND4975.5%0.27
89J.Ong🇸🇬 SINGAPORE5775.4%0.25
90Z.Grossack🇺🇸 USA 14875.0%0.25
91K.Lazar🇩🇪 GERMANY7275.0%0.25
92P.Jepsen🇩🇰 DENMARK4475.0%0.27
93N.Edgtton🇦🇺 AUSTRALIA6475.0%0.30
94S.Lee🇹🇼 CHINESE TAIPEI4075.0%0.30
95M.Brown🇳🇿 NEW ZEALAND2875.0%0.32
96R.Jepsen🇩🇰 DENMARK6374.6%0.38
97P.Tuczynski🇵🇱 POLAND4673.9%0.26
98S.Liu🇨🇳 CHINA7673.7%0.26
99Y.Kapusuz🇹🇷 TURKEY3873.7%0.32
100F.Von Brudersdorff🇦🇷 ARGENTINA6873.5%0.27
101S.Buus Thomsen🇩🇰 DENMARK4973.5%0.29
102Z.Brescoll🇺🇸 USA 15273.1%0.33
103E.Zhou🇺🇸 USA 24872.9%0.31
104K.MoletaBOTSWANA4872.9%0.33
105M.Bielawski🇵🇱 POLAND2972.4%0.41
106S.Mitra🇮🇳 INDIA7272.2%0.33
107M.MojiBOTSWANA5072.0%0.36
108M.Santa Ana🇦🇷 ARGENTINA4971.4%0.35
109P.Chan🇭🇰 CHINA HONG KONG4170.7%0.37
110G.MaeleBOTSWANA5170.6%0.47
111J.Wang🇹🇼 CHINESE TAIPEI5470.4%0.37
112Y.Tai🇹🇼 CHINESE TAIPEI6168.9%0.39
113A.Edgtton🇦🇺 AUSTRALIA4868.8%0.33
114S.Williams🇦🇺 AUSTRALIA5366.0%0.40
115G.Coutts🇳🇿 NEW ZEALAND6665.2%0.38
116F.Charignon🇫🇷 FRANCE1989.5%0.10
117M.Tharwat🇪🇬 EGYPT3686.1%0.14
118C.Laloubeyre🇫🇷 FRANCE2185.7%0.19
119X.Xia🇨🇳 CHINA1883.3%0.17
120M.Eide🇳🇴 NORWAY2181.0%0.24
121F.Vallecillo🇦🇷 ARGENTINA3080.0%0.20
122D.Cozart🇨🇦 CANADA1968.4%0.32
123K.Fady🇪🇬 EGYPT1968.4%0.32
124J.Tessarolo🇨🇦 CANADA1957.9%0.63

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.

#PlayerTeamContractsOn targetConceded
1M.Klukowski🇵🇱 POLAND5388.7%0.11
2S.Niajko🇵🇱 POLAND3588.6%0.17
3A.Stokka🇸🇪 SWEDEN5487.0%0.13
4A.Kaplan🇺🇸 USA 14386.0%0.19
5K.Hegge🇳🇴 NORWAY7785.7%0.14
6S.Huang🇨🇦 CANADA7584.0%0.19
7Z.Brescoll🇺🇸 USA 14383.7%0.16
8L.Lam🇭🇰 CHINA HONG KONG6083.3%0.22
9E.Zhou🇺🇸 USA 24883.3%0.23
10C.Westerbeek🇳🇱 NETHERLANDS5882.8%0.21
11A.Grossack🇺🇸 USA 15782.5%0.23
12M.Bielawski🇵🇱 POLAND3982.1%0.18
13U.Suzer🇹🇷 TURKEY6782.1%0.18
14S.Hult🇸🇪 SWEDEN6182.0%0.23
15N.Edgtton🇦🇺 AUSTRALIA7281.9%0.21
16J.Van Lankveld🇳🇱 NETHERLANDS4381.4%0.28
17M.Brown🇳🇿 NEW ZEALAND3281.2%0.19
18K.Ellingsen🇳🇴 NORWAY6981.2%0.25
19N.Jacob🇳🇿 NEW ZEALAND5780.7%0.19
20C.Lorenzini🇫🇷 FRANCE7280.6%0.25
21A.Edgtton🇦🇺 AUSTRALIA6780.6%0.27
22V.Fagerlund🇫🇮 FINLAND8280.5%0.22
23S.Ekenberg🇸🇪 SWEDEN6080.0%0.23
24D.Gullberg🇸🇪 SWEDEN5979.7%0.32
25P.Jepsen🇩🇰 DENMARK3979.5%0.31
26K.Lazar🇩🇪 GERMANY7279.2%0.29
27L.Zhang🇨🇳 CHINA6779.1%0.25
28W.Zhu🇺🇸 USA 23878.9%0.26
29Y.Tao🇨🇳 CHINA6178.7%0.23
30T.Coudert🇫🇷 FRANCE7078.6%0.26
31L.Ginnan🇦🇺 AUSTRALIA2878.6%0.29
32P.Chan🇭🇰 CHINA HONG KONG4278.6%0.29
33D.Lee🇸🇬 SINGAPORE3778.4%0.32
34G.Ho🇭🇰 CHINA HONG KONG4678.3%0.28
35Y.Chen🇹🇼 CHINESE TAIPEI6078.3%0.28
36P.Jassem🇵🇱 POLAND5078.0%0.28
37T.Van Overbeeke🇳🇱 NETHERLANDS4077.5%0.30
38W.Mamdouh🇪🇬 EGYPT5377.4%0.28
39M.Myllaeri🇫🇮 FINLAND4877.1%0.31
40Z.Grossack🇺🇸 USA 16177.0%0.26
41E.Macaulay🇨🇦 CANADA5276.9%0.29
42B.Lui🇭🇰 CHINA HONG KONG4776.6%0.30
43B.Combescure🇫🇷 FRANCE5176.5%0.26
44Y.Kapusuz🇹🇷 TURKEY2975.9%0.24
45P.Tuczynski🇵🇱 POLAND6675.8%0.27
46M.Gronkvist🇸🇪 SWEDEN6675.8%0.32
47J.Bernard🇫🇷 FRANCE6175.4%0.25
48H.Eide🇳🇴 NORWAY6075.0%0.32
49O.Lien🇺🇸 USA 14475.0%0.32
50T.Polak🇳🇱 NETHERLANDS4475.0%0.32
51E.Wackwitz🇳🇱 NETHERLANDS5974.6%0.27
52A.Aimala🇫🇮 FINLAND6674.2%0.27
53A.Alselehdar🇪🇬 EGYPT6274.2%0.34
54R.Jepsen🇩🇰 DENMARK5474.1%0.30
55M.Bilde🇩🇰 DENMARK3873.7%0.34
56A.Hudson🇺🇸 USA 25373.6%0.36
57S.Lee🇹🇼 CHINESE TAIPEI4973.5%0.29
58J.Wojcieszek🇵🇱 POLAND6473.4%0.31
59S.Coutts🇳🇿 NEW ZEALAND6473.4%0.31
60S.Liu🇨🇳 CHINA6672.7%0.29
61O.Koivu🇫🇮 FINLAND5172.5%0.37
62S.Buus Thomsen🇩🇰 DENMARK4072.5%0.40
63R.Chan🇸🇬 SINGAPORE5872.4%0.31
64J.Howard🇦🇺 AUSTRALIA4372.1%0.30
65S.Shan🇸🇬 SINGAPORE3971.8%0.33
66J.Tsang🇨🇦 CANADA6071.7%0.40
67Z.Wang🇺🇸 USA 24271.4%0.33
68R.Tam🇭🇰 CHINA HONG KONG5671.4%0.38
69S.Ng🇸🇬 SINGAPORE5271.2%0.33
70D.Bilde🇩🇰 DENMARK6971.0%0.32
71Z.Tang🇨🇳 CHINA7270.8%0.31
72V.Vikjord🇩🇪 GERMANY8970.8%0.42
73S.Williams🇦🇺 AUSTRALIA4170.7%0.37
74M.Santa Ana🇦🇷 ARGENTINA4170.7%0.46
75E.Aydogdu🇹🇷 TURKEY5170.6%0.33
76SARKAR ANINDRA🇮🇳 INDIA6870.6%0.43
77A.Morgiel🇩🇪 GERMANY6470.3%0.33
78S.Kabra🇮🇳 INDIA7470.3%0.38
79T.Grude🇳🇴 NORWAY6470.3%0.44
80A.Altindag🇹🇷 TURKEY3669.4%0.36
81J.Wang🇹🇼 CHINESE TAIPEI4568.9%0.33
82E.Wu🇺🇸 USA 25168.6%0.33
83A.Koclar🇹🇷 TURKEY5768.4%0.47
84B.Szirmay-Kalos🇩🇪 GERMANY5967.8%0.37
85G.Coutts🇳🇿 NEW ZEALAND6867.6%0.40
86Y.Tai🇹🇼 CHINESE TAIPEI4667.4%0.39
87C.Wai🇭🇰 CHINA HONG KONG4566.7%0.42
88M.Nashaat🇪🇬 EGYPT6066.7%0.45
89H.Huang🇹🇼 CHINESE TAIPEI4866.7%0.50
90G.Herman🇺🇸 USA 24766.0%0.38
91K.Lim🇸🇬 SINGAPORE5066.0%0.40
92A.Koivu🇫🇮 FINLAND3565.7%0.46
93R.Ravichandran🇮🇳 INDIA6165.6%0.47
94B.Ozen🇹🇷 TURKEY5265.4%0.40
95V.Bouton🇳🇿 NEW ZEALAND3464.7%0.47
96N.Sengiali🇦🇷 ARGENTINA5364.2%0.45
97S.Rueda🇦🇷 ARGENTINA5064.0%0.38
98T.Walsh🇨🇦 CANADA5863.8%0.50
99J.Thompson🇦🇺 AUSTRALIA4463.6%0.43
100M.Abdel-Aziz🇪🇬 EGYPT7163.4%0.47
101S.Mitra🇮🇳 INDIA7663.2%0.50
102E.Buus Thomsen🇩🇰 DENMARK4261.9%0.50
103M.Agica🇺🇸 USA 14761.7%0.49
104R.Westerbeek🇳🇱 NETHERLANDS5261.5%0.46
105T.Chung🇹🇼 CHINESE TAIPEI4961.2%0.53
106B.ElleceBOTSWANA4560.0%0.73
107A.Argain🇦🇷 ARGENTINA5158.8%0.59
108J.Ong🇸🇬 SINGAPORE5558.2%0.58
109P.RamosekiBOTSWANA5257.7%0.61
110M.MaliloBOTSWANA6155.7%0.69
111S.Bailey🇳🇿 NEW ZEALAND4555.6%0.56
112G.MaeleBOTSWANA4951.0%0.69
113F.Von Brudersdorff🇦🇷 ARGENTINA5949.2%0.66
114M.MojiBOTSWANA4047.5%0.80
115K.MoletaBOTSWANA4436.4%1.00
116F.Charignon🇫🇷 FRANCE1888.9%0.11
117M.Tharwat🇪🇬 EGYPT1681.2%0.19
118C.Laloubeyre🇫🇷 FRANCE2479.2%0.21
119F.Vallecillo🇦🇷 ARGENTINA2774.1%0.41
120K.Fady🇪🇬 EGYPT2369.6%0.43
121M.Eide🇳🇴 NORWAY2466.7%0.46
122J.Tessarolo🇨🇦 CANADA1963.2%0.58
123D.Cozart🇨🇦 CANADA2763.0%0.41
124X.Xia🇨🇳 CHINA1662.5%0.50

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.

#PlayerTeamBoardsOn targetConceded
1B.Lui🇭🇰 CHINA HONG KONG10291.2%0.11
2C.Wai🇭🇰 CHINA HONG KONG10291.2%0.11
3E.Wackwitz🇳🇱 NETHERLANDS10091.0%0.15
4C.Westerbeek🇳🇱 NETHERLANDS10091.0%0.15
5M.Klukowski🇵🇱 POLAND9590.5%0.16
6P.Tuczynski🇵🇱 POLAND9590.5%0.16
7D.Bilde🇩🇰 DENMARK10889.8%0.11
8R.Jepsen🇩🇰 DENMARK10889.8%0.11
9Z.Brescoll🇺🇸 USA 110689.6%0.16
10A.Kaplan🇺🇸 USA 110689.6%0.16
11M.Bielawski🇵🇱 POLAND6589.2%0.12
12S.Niajko🇵🇱 POLAND6589.2%0.12
13A.Grossack🇺🇸 USA 19088.9%0.13
14Z.Grossack🇺🇸 USA 19088.9%0.13
15K.Ellingsen🇳🇴 NORWAY14388.8%0.15
16J.Van Lankveld🇳🇱 NETHERLANDS8688.4%0.14
17R.Westerbeek🇳🇱 NETHERLANDS8688.4%0.14
18A.Stokka🇸🇪 SWEDEN10288.2%0.14
19L.Zhang🇨🇳 CHINA15288.2%0.14
20S.Liu🇨🇳 CHINA14687.7%0.15
21M.Agica🇺🇸 USA 18887.5%0.15
22O.Lien🇺🇸 USA 18887.5%0.15
23H.Eide🇳🇴 NORWAY12087.5%0.17
24S.Ng🇸🇬 SINGAPORE10387.4%0.14
25J.Ong🇸🇬 SINGAPORE10387.4%0.14
26M.Bilde🇩🇰 DENMARK8587.1%0.27
27P.Jepsen🇩🇰 DENMARK8587.1%0.27
28A.Morgiel🇩🇪 GERMANY13786.9%0.20
29V.Vikjord🇩🇪 GERMANY13786.9%0.20
30Y.Chen🇹🇼 CHINESE TAIPEI9086.7%0.17
31J.Wang🇹🇼 CHINESE TAIPEI9086.7%0.17
32A.Edgtton🇦🇺 AUSTRALIA11286.6%0.15
33N.Edgtton🇦🇺 AUSTRALIA11286.6%0.15
34A.Altindag🇹🇷 TURKEY7486.5%0.16
35Y.Kapusuz🇹🇷 TURKEY7486.5%0.16
36G.Herman🇺🇸 USA 211086.4%0.22
37A.Hudson🇺🇸 USA 211086.4%0.22
38G.Ho🇭🇰 CHINA HONG KONG9486.2%0.23
39R.Tam🇭🇰 CHINA HONG KONG9486.2%0.23
40E.Buus Thomsen🇩🇰 DENMARK9985.9%0.15
41S.Buus Thomsen🇩🇰 DENMARK9985.9%0.15
42P.Jassem🇵🇱 POLAND10685.8%0.16
43J.Wojcieszek🇵🇱 POLAND10685.8%0.16
44M.Gronkvist🇸🇪 SWEDEN11985.7%0.18
45M.Abdel-Aziz🇪🇬 EGYPT13185.5%0.18
46A.Alselehdar🇪🇬 EGYPT13185.5%0.18
47T.Coudert🇫🇷 FRANCE15185.4%0.16
48C.Lorenzini🇫🇷 FRANCE15185.4%0.16
49S.Huang🇨🇦 CANADA11685.3%0.16
50T.Walsh🇨🇦 CANADA11685.3%0.16
51K.Lazar🇩🇪 GERMANY16285.2%0.17
52B.Szirmay-Kalos🇩🇪 GERMANY16285.2%0.17
53P.Chan🇭🇰 CHINA HONG KONG9384.9%0.15
54L.Lam🇭🇰 CHINA HONG KONG9384.9%0.15
55T.Polak🇳🇱 NETHERLANDS8684.9%0.22
56T.Van Overbeeke🇳🇱 NETHERLANDS8684.9%0.22
57A.Aimala🇫🇮 FINLAND14584.8%0.17
58V.Fagerlund🇫🇮 FINLAND14584.8%0.17
59D.Gullberg🇸🇪 SWEDEN11284.8%0.19
60V.Bouton🇳🇿 NEW ZEALAND5984.7%0.19
61M.Brown🇳🇿 NEW ZEALAND5984.7%0.19
62T.Grude🇳🇴 NORWAY13684.6%0.18
63M.MaliloBOTSWANA9784.5%0.19
64P.RamosekiBOTSWANA9784.5%0.19
65K.Hegge🇳🇴 NORWAY13384.2%0.19
66S.Hult🇸🇪 SWEDEN11384.1%0.23
67S.Ekenberg🇸🇪 SWEDEN11283.9%0.21
68Y.Tao🇨🇳 CHINA14183.0%0.23
69Z.Tang🇨🇳 CHINA13282.6%0.24
70A.Koclar🇹🇷 TURKEY11282.1%0.20
71U.Suzer🇹🇷 TURKEY11282.1%0.20
72A.Koivu🇫🇮 FINLAND9582.1%0.23
73E.Wu🇺🇸 USA 210581.9%0.25
74W.Zhu🇺🇸 USA 210581.9%0.25
75S.Kabra🇮🇳 INDIA15681.4%0.28
76R.Ravichandran🇮🇳 INDIA15681.4%0.28
77M.Nashaat🇪🇬 EGYPT11181.1%0.21
78W.Mamdouh🇪🇬 EGYPT12181.0%0.21
79K.Lim🇸🇬 SINGAPORE9380.6%0.21
80S.Shan🇸🇬 SINGAPORE9380.6%0.21
81E.Aydogdu🇹🇷 TURKEY9880.6%0.23
82B.Ozen🇹🇷 TURKEY9880.6%0.23
83G.Coutts🇳🇿 NEW ZEALAND12480.6%0.25
84N.Jacob🇳🇿 NEW ZEALAND12480.6%0.25
85Z.Wang🇺🇸 USA 29280.4%0.29
86E.Zhou🇺🇸 USA 29280.4%0.29
87J.Bernard🇫🇷 FRANCE9580.0%0.27
88B.Combescure🇫🇷 FRANCE9580.0%0.27
89S.Mitra🇮🇳 INDIA14879.7%0.22
90SARKAR ANINDRA🇮🇳 INDIA14879.7%0.22
91S.Rueda🇦🇷 ARGENTINA11379.6%0.25
92F.Von Brudersdorff🇦🇷 ARGENTINA12779.5%0.26
93L.Ginnan🇦🇺 AUSTRALIA8179.0%0.21
94J.Howard🇦🇺 AUSTRALIA8179.0%0.21
95S.Bailey🇳🇿 NEW ZEALAND10079.0%0.26
96S.Coutts🇳🇿 NEW ZEALAND10079.0%0.26
97E.Macaulay🇨🇦 CANADA13778.8%0.26
98J.Tsang🇨🇦 CANADA13778.8%0.26
99O.Koivu🇫🇮 FINLAND11278.6%0.26
100R.Chan🇸🇬 SINGAPORE10078.0%0.28
101D.Lee🇸🇬 SINGAPORE10078.0%0.28
102J.Thompson🇦🇺 AUSTRALIA9577.9%0.24
103S.Williams🇦🇺 AUSTRALIA9577.9%0.24
104M.Myllaeri🇫🇮 FINLAND11177.5%0.30
105H.Huang🇹🇼 CHINESE TAIPEI11477.2%0.30
106Y.Tai🇹🇼 CHINESE TAIPEI11477.2%0.30
107A.Argain🇦🇷 ARGENTINA10576.2%0.30
108N.Sengiali🇦🇷 ARGENTINA10576.2%0.30
109M.Santa Ana🇦🇷 ARGENTINA10476.0%0.33
110T.Chung🇹🇼 CHINESE TAIPEI8375.9%0.31
111S.Lee🇹🇼 CHINESE TAIPEI8375.9%0.31
112B.ElleceBOTSWANA10068.0%0.47
113G.MaeleBOTSWANA10068.0%0.47
114M.MojiBOTSWANA9867.3%0.52
115K.MoletaBOTSWANA9867.3%0.52
116X.Xia🇨🇳 CHINA2796.3%0.04
117D.Cozart🇨🇦 CANADA3889.5%0.10
118J.Tessarolo🇨🇦 CANADA3889.5%0.10
119M.Eide🇳🇴 NORWAY4087.5%0.15
120K.Fady🇪🇬 EGYPT4883.3%0.27
121M.Tharwat🇪🇬 EGYPT5882.8%0.26
122F.Vallecillo🇦🇷 ARGENTINA5477.8%0.28
123F.Charignon🇫🇷 FRANCE4077.5%0.28
124C.Laloubeyre🇫🇷 FRANCE4077.5%0.28

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.

#PlayerTeamBoardsOpp /bdRaw /bdAdj /bdΔ
1E.Wackwitz🇳🇱 NETHERLANDS224+0.19+0.79+0.98▲6
2C.Westerbeek🇳🇱 NETHERLANDS224+0.19+0.79+0.98▲6
3A.Grossack🇺🇸 USA 1210-0.07+1.03+0.96▼2
4Z.Grossack🇺🇸 USA 1210-0.07+1.03+0.96▼2
5M.Klukowski🇵🇱 POLAND224+0.20+0.75+0.95▲7
6P.Tuczynski🇵🇱 POLAND224+0.20+0.75+0.95▲7
7P.Jassem🇵🇱 POLAND224+0.02+0.80+0.82▼2
8J.Wojcieszek🇵🇱 POLAND224+0.02+0.80+0.82▼2
9A.Edgtton🇦🇺 AUSTRALIA252-0.01+0.78+0.76▲1
10N.Edgtton🇦🇺 AUSTRALIA252-0.01+0.78+0.76▲1
11S.Hult🇸🇪 SWEDEN238-0.06+0.78+0.72▼2
12Y.Tao🇨🇳 CHINA280+0.07+0.63+0.70▲8
13A.Altindag🇹🇷 TURKEY140-0.03+0.69+0.66▲3
14Y.Kapusuz🇹🇷 TURKEY140-0.03+0.69+0.66▲3
15J.Bernard🇫🇷 FRANCE210+0.24+0.40+0.65▲20
16B.Combescure🇫🇷 FRANCE210+0.24+0.40+0.65▲20
17T.Coudert🇫🇷 FRANCE294+0.01+0.61+0.62▲4
18C.Lorenzini🇫🇷 FRANCE294+0.01+0.61+0.62▲4
19Z.Tang🇨🇳 CHINA266-0.01+0.63+0.61·
20M.Gronkvist🇸🇪 SWEDEN252-0.05+0.63+0.58▼2
21K.Hegge🇳🇴 NORWAY280-0.02+0.60+0.58▲2
22S.Liu🇨🇳 CHINA280+0.01+0.56+0.57▲5
23Z.Brescoll🇺🇸 USA 1196+0.18+0.39+0.57▲14
24A.Kaplan🇺🇸 USA 1196+0.18+0.39+0.57▲14
25S.Ekenberg🇸🇪 SWEDEN238-0.06+0.59+0.53▼1
26L.Zhang🇨🇳 CHINA294-0.01+0.53+0.52▲4
27T.Grude🇳🇴 NORWAY280-0.03+0.54+0.52▲1
28A.Stokka🇸🇪 SWEDEN210-0.04+0.53+0.49▲1
29J.Van Lankveld🇳🇱 NETHERLANDS182-0.10+0.59+0.49▼4
30R.Westerbeek🇳🇱 NETHERLANDS182-0.10+0.59+0.49▼4
31M.Agica🇺🇸 USA 1182-0.23+0.72+0.48▼17
32O.Lien🇺🇸 USA 1182-0.23+0.72+0.48▼17
33D.Gullberg🇸🇪 SWEDEN238+0.12+0.35+0.47▲6
34A.Koclar🇹🇷 TURKEY238+0.19+0.24+0.43▲13
35U.Suzer🇹🇷 TURKEY238+0.19+0.24+0.43▲13
36M.Bielawski🇵🇱 POLAND140-0.45+0.86+0.41▼33
37S.Niajko🇵🇱 POLAND140-0.45+0.86+0.41▼33
38S.Huang🇨🇦 CANADA252+0.17+0.20+0.37▲15
39T.Walsh🇨🇦 CANADA252+0.17+0.20+0.37▲15
40A.Aimala🇫🇮 FINLAND294-0.05+0.40+0.35▼7
41V.Fagerlund🇫🇮 FINLAND294-0.05+0.40+0.35▼7
42K.Ellingsen🇳🇴 NORWAY280+0.10+0.26+0.35▲2
43G.Ho🇭🇰 CHINA HONG KONG196+0.14+0.19+0.33▲12
44R.Tam🇭🇰 CHINA HONG KONG196+0.14+0.19+0.33▲12
45G.Herman🇺🇸 USA 2210+0.08+0.24+0.33·
46A.Hudson🇺🇸 USA 2210+0.08+0.24+0.33·
47P.Chan🇭🇰 CHINA HONG KONG196+0.01+0.23+0.24▲2
48L.Lam🇭🇰 CHINA HONG KONG196+0.01+0.23+0.24▲2
49H.Eide🇳🇴 NORWAY238+0.10+0.09+0.19▲12
50E.Macaulay🇨🇦 CANADA252-0.01+0.18+0.17▲7
51J.Tsang🇨🇦 CANADA252-0.01+0.18+0.17▲7
52D.Bilde🇩🇰 DENMARK238-0.13+0.20+0.08▼1
53R.Jepsen🇩🇰 DENMARK238-0.13+0.20+0.08▼1
54E.Aydogdu🇹🇷 TURKEY210-0.34+0.40+0.06▼23
55B.Ozen🇹🇷 TURKEY210-0.34+0.40+0.06▼23
56T.Polak🇳🇱 NETHERLANDS182-0.24+0.29+0.05▼14
57T.Van Overbeeke🇳🇱 NETHERLANDS182-0.24+0.29+0.05▼14
58J.Thompson🇦🇺 AUSTRALIA182+0.19-0.15+0.04▲15
59S.Williams🇦🇺 AUSTRALIA182+0.19-0.15+0.04▲15
60Y.Chen🇹🇼 CHINESE TAIPEI196+0.14-0.11+0.03▲6
61J.Wang🇹🇼 CHINESE TAIPEI196+0.14-0.11+0.03▲6
62L.Ginnan🇦🇺 AUSTRALIA154-0.29+0.30+0.01▼22
63J.Howard🇦🇺 AUSTRALIA154-0.29+0.30+0.01▼22
64B.Lui🇭🇰 CHINA HONG KONG196-0.17+0.18+0.01▼5
65C.Wai🇭🇰 CHINA HONG KONG196-0.17+0.18+0.01▼5
66S.Bailey🇳🇿 NEW ZEALAND210+0.18-0.21-0.03▲10
67S.Coutts🇳🇿 NEW ZEALAND210+0.18-0.21-0.03▲10
68W.Mamdouh🇪🇬 EGYPT238+0.11-0.15-0.04▲4
69E.Wu🇺🇸 USA 2196+0.02-0.08-0.05▼5
70W.Zhu🇺🇸 USA 2196+0.02-0.08-0.05▼5
71M.Nashaat🇪🇬 EGYPT224+0.09-0.17-0.09▲4
72K.Lazar🇩🇪 GERMANY294+0.01-0.11-0.10▼4
73B.Szirmay-Kalos🇩🇪 GERMANY294+0.01-0.11-0.10▼4
74A.Morgiel🇩🇪 GERMANY294-0.01-0.13-0.13▼4
75V.Vikjord🇩🇪 GERMANY294-0.01-0.13-0.13▼4
76Z.Wang🇺🇸 USA 2182-0.12-0.02-0.14▼14
77E.Zhou🇺🇸 USA 2182-0.12-0.02-0.14▼14
78G.Coutts🇳🇿 NEW ZEALAND252+0.11-0.25-0.14▲4
79N.Jacob🇳🇿 NEW ZEALAND252+0.11-0.25-0.14▲4
80K.Lim🇸🇬 SINGAPORE182+0.07-0.23-0.16▼2
81S.Shan🇸🇬 SINGAPORE182+0.07-0.23-0.16▼2
82M.Abdel-Aziz🇪🇬 EGYPT266+0.09-0.30-0.21▲4
83A.Alselehdar🇪🇬 EGYPT266+0.09-0.30-0.21▲4
84M.Myllaeri🇫🇮 FINLAND210+0.27-0.50-0.23▲16
85S.Ng🇸🇬 SINGAPORE210+0.01-0.30-0.29▼1
86J.Ong🇸🇬 SINGAPORE210+0.01-0.30-0.29▼1
87E.Buus Thomsen🇩🇰 DENMARK182+0.12-0.49-0.37▲11
88S.Buus Thomsen🇩🇰 DENMARK182+0.12-0.49-0.37▲11
89M.Bilde🇩🇰 DENMARK168-0.07-0.32-0.39▲1
90P.Jepsen🇩🇰 DENMARK168-0.07-0.32-0.39▲1
91S.Kabra🇮🇳 INDIA294+0.05-0.46-0.41▲5
92R.Ravichandran🇮🇳 INDIA294+0.05-0.46-0.41▲5
93S.Mitra🇮🇳 INDIA294+0.02-0.44-0.42▲1
94SARKAR ANINDRA🇮🇳 INDIA294+0.02-0.44-0.42▲1
95R.Chan🇸🇬 SINGAPORE196-0.11-0.32-0.43▼7
96D.Lee🇸🇬 SINGAPORE196-0.11-0.32-0.43▼7
97O.Koivu🇫🇮 FINLAND210+0.10-0.56-0.46▲5
98H.Huang🇹🇼 CHINESE TAIPEI210-0.08-0.38-0.46▼6
99Y.Tai🇹🇼 CHINESE TAIPEI210-0.08-0.38-0.46▼6
100S.Rueda🇦🇷 ARGENTINA224+0.32-0.83-0.52▲7
101A.Koivu🇫🇮 FINLAND168-0.07-0.52-0.59·
102T.Chung🇹🇼 CHINESE TAIPEI182+0.03-0.67-0.64▲1
103S.Lee🇹🇼 CHINESE TAIPEI182+0.03-0.67-0.64▲1
104V.Bouton🇳🇿 NEW ZEALAND126-0.41-0.24-0.65▼24
105M.Brown🇳🇿 NEW ZEALAND126-0.41-0.24-0.65▼24
106F.Von Brudersdorff🇦🇷 ARGENTINA238+0.06-0.81-0.75·
107M.Santa Ana🇦🇷 ARGENTINA196-0.12-0.79-0.91▼2
108A.Argain🇦🇷 ARGENTINA210+0.06-1.39-1.34·
109N.Sengiali🇦🇷 ARGENTINA210+0.06-1.39-1.34·
110M.MaliloBOTSWANA210+0.08-2.13-2.06·
111P.RamosekiBOTSWANA210+0.08-2.13-2.06·
112M.MojiBOTSWANA182+0.33-2.70-2.36·
113K.MoletaBOTSWANA182+0.33-2.70-2.36·
114B.ElleceBOTSWANA196+0.07-2.94-2.87·
115G.MaeleBOTSWANA196+0.07-2.94-2.87·