Oostende 2013 — 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
1J.FritscheDEUTSCHLAND56+0.89+50.0
2R.RohowskyDEUTSCHLAND56+0.89+50.0
3P.GawrysMAZURKIEWICZ84+0.76+64.0
4P.TuszynskiMAZURKIEWICZ84+0.76+64.0
5I.HerbstISRMANY84+0.71+60.0
6O.HerbstISRMANY84+0.71+60.0
7A.DubininAPOLLOSOYUZ56+0.70+39.0
8A.GromovAPOLLOSOYUZ56+0.70+39.0
9K.JassemMAZURKIEWICZ84+0.58+49.0
10M.MazurkiewiczMAZURKIEWICZ84+0.58+49.0
11M.BessisGROUPE FRANCE111+0.47+52.0
12T.BessisGROUPE FRANCE111+0.47+52.0
13M.AvossaBRENO84+0.42+35.0
14R.IntontiBRENO84+0.42+35.0
15D.FilipowiczPOLAND55+0.29+16.0
16K.MartensPOLAND55+0.29+16.0
17A.BirmanISRMANY70+0.27+19.0
18D.PadonISRMANY70+0.27+19.0
19B.GarozzoBRENO56+0.04+2.0
20R.ZaleskiBRENO56+0.04+2.0
21M.LanzarottiBRENO84-0.05-4.0
22A.MannoBRENO84-0.05-4.0
23C.LorenziniGROUPE FRANCE111-0.05-6.0
24J.RombautGROUPE FRANCE111-0.05-6.0
25J.PiekarekISRMANY70-0.13-9.0
26A.SmirnovISRMANY70-0.13-9.0
27M.RosenbergAPOLLOSOYUZ56-0.45-25.0
28S.WeinsteinAPOLLOSOYUZ56-0.45-25.0
29M.GromoellerDEUTSCHLAND56-0.73-41.0
30H.HaeuslerDEUTSCHLAND56-0.73-41.0
31W.GawelPOLAND55-0.75-41.0
32R.JagniewskiPOLAND55-0.75-41.0
33P.JassemMAZURKIEWICZ56-0.84-47.0
34J.WojcieszekMAZURKIEWICZ56-0.84-47.0
35K.BurasDE BOTTON56-1.18-66.0
36G.NarkiewiczDE BOTTON56-1.18-66.0
37W.OlanskiVITAS14+2.21+31.0
38V.VainikonisVITAS14+2.21+31.0
39L.FisherVITAS14+1.93+27.0
40R.SchwartzVITAS14+1.93+27.0
41T.CharlsenDE BOTTON42+1.76+74.0
42T.HoftaniskaDE BOTTON42+1.76+74.0
43P.CoenraetsCOOREMAN28+1.18+33.0
44S.De DonderCOOREMAN28+1.18+33.0
45T.ForresterMAHAFFEY14+1.00+14.0
46J.MahaffeyMAHAFFEY14+1.00+14.0
47B.MullerONSTEIN ACES28+0.96+27.0
48S.WijsONSTEIN ACES28+0.96+27.0
49M.FelmyGOTARD28+0.89+25.0
50T.GotardGOTARD28+0.89+25.0
51O.GurASSAEL28+0.50+14.0
52M.TokayASSAEL28+0.50+14.0
53J.Ventin CamprubiVENTIN14+0.29+4.0
54J.MakarukCONSUS28+0.07+2.0
55P.NiedzielskiCONSUS28+0.07+2.0
56P.ZakCONSUS14+0.00+0.0
57J.ZarembaCONSUS14+0.00+0.0
58J.De BottonDE BOTTON14-0.07-1.0
59A.MalinowskiDE BOTTON14-0.07-1.0
60P.BertheauVENTIN28-0.64-18.0
61P.CullinVENTIN28-0.64-18.0
62J.MeckstrothMAHAFFEY28-0.89-25.0
63E.RodwellMAHAFFEY28-0.89-25.0
64F.WrangVENTIN28-0.93-26.0
65S.LevMAHAFFEY14-1.36-19.0
66J.PszczolaMAHAFFEY14-1.36-19.0
67Z.EngelCOOREMAN28-1.50-42.0
68J.LafourcadeCOOREMAN28-1.50-42.0
69S.BrinkVITAS28-1.82-51.0
70B.DrijverVITAS28-1.82-51.0
71A.GulaGOTARD28-1.82-51.0
72M.TaczewskiGOTARD28-1.82-51.0
73S.MollerASSAEL28-1.89-53.0
74M.NilslandASSAEL28-1.89-53.0
75G.HallbergVENTIN14-2.14-30.0
76R.ProoijenONSTEIN ACES28-2.14-60.0
77J.VerheesONSTEIN ACES28-2.14-60.0
78G.LewaciakCONSUS14-3.43-48.0
79P.WalczakCONSUS14-3.43-48.0

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
1B.GarozzoBRENO11100.0%0.00
2R.RohowskyDEUTSCHLAND12100.0%0.00
3A.DubininAPOLLOSOYUZ1593.3%0.07
4C.LorenziniGROUPE FRANCE2993.1%0.07
5S.WeinsteinAPOLLOSOYUZ1392.3%0.08
6A.BirmanISRMANY1392.3%0.08
7J.FritscheDEUTSCHLAND1392.3%0.08
8A.SmirnovISRMANY2592.0%0.08
9R.JagniewskiPOLAND1291.7%0.08
10P.GawrysMAZURKIEWICZ2391.3%0.09
11I.HerbstISRMANY2588.0%0.12
12M.LanzarottiBRENO2387.0%0.13
13M.AvossaBRENO2286.4%0.14
14K.BurasDE BOTTON785.7%0.14
15K.MartensPOLAND1485.7%0.14
16O.HerbstISRMANY1883.3%0.17
17A.GromovAPOLLOSOYUZ1883.3%0.17
18J.WojcieszekMAZURKIEWICZ1283.3%0.17
19T.BessisGROUPE FRANCE3482.4%0.18
20J.RombautGROUPE FRANCE1782.4%0.29
21P.JassemMAZURKIEWICZ1080.0%0.20
22M.MazurkiewiczMAZURKIEWICZ1978.9%0.26
23P.TuszynskiMAZURKIEWICZ1877.8%0.28
24R.IntontiBRENO2277.3%0.23
25R.ZaleskiBRENO1275.0%0.25
26H.HaeuslerDEUTSCHLAND1675.0%0.25
27D.FilipowiczPOLAND1275.0%0.25
28A.MannoBRENO2475.0%0.29
29D.PadonISRMANY1573.3%0.33
30M.RosenbergAPOLLOSOYUZ1172.7%0.27
31W.GawelPOLAND1471.4%0.29
32J.PiekarekISRMANY1070.0%0.40
33M.BessisGROUPE FRANCE3066.7%0.43
34K.JassemMAZURKIEWICZ2365.2%0.39
35G.NarkiewiczDE BOTTON1361.5%0.39
36M.GromoellerDEUTSCHLAND1361.5%0.46
37T.GotardGOTARD3100.0%0.00
38T.CharlsenDE BOTTON6100.0%0.00
39E.RodwellMAHAFFEY5100.0%0.00
40F.WrangVENTIN4100.0%0.00
41Z.EngelCOOREMAN6100.0%0.00
42J.LafourcadeCOOREMAN7100.0%0.00
43O.GurASSAEL12100.0%0.00
44M.TokayASSAEL4100.0%0.00
45S.BrinkVITAS1100.0%0.00
46S.LevMAHAFFEY2100.0%0.00
47J.ZarembaCONSUS5100.0%0.00
48J.MakarukCONSUS5100.0%0.00
49P.NiedzielskiCONSUS9100.0%0.00
50G.LewaciakCONSUS3100.0%0.00
51P.WalczakCONSUS2100.0%0.00
52A.MalinowskiDE BOTTON4100.0%0.00
53P.BertheauVENTIN7100.0%0.00
54B.MullerONSTEIN ACES988.9%0.11
55J.MeckstrothMAHAFFEY887.5%0.12
56S.MollerASSAEL887.5%0.38
57W.OlanskiVITAS785.7%0.14
58P.CoenraetsCOOREMAN785.7%0.14
59A.GulaGOTARD785.7%0.14
60J.Ventin CamprubiVENTIN683.3%0.17
61V.VainikonisVITAS580.0%0.20
62J.De BottonDE BOTTON580.0%0.40
63M.FelmyGOTARD1275.0%0.25
64P.CullinVENTIN875.0%0.25
65M.TaczewskiGOTARD875.0%0.25
66T.HoftaniskaDE BOTTON2075.0%0.30
67J.VerheesONSTEIN ACES771.4%0.29
68B.DrijverVITAS771.4%0.71
69S.De DonderCOOREMAN1070.0%0.30
70L.FisherVITAS366.7%0.33
71J.PszczolaMAHAFFEY366.7%0.33
72J.MahaffeyMAHAFFEY366.7%0.33
73R.SchwartzVITAS666.7%0.67
74R.ProoijenONSTEIN ACES666.7%0.67
75S.WijsONSTEIN ACES560.0%0.40
76T.ForresterMAHAFFEY757.1%0.57
77M.NilslandASSAEL450.0%0.50
78G.HallbergVENTIN333.3%0.67
79P.ZakCONSUS333.3%1.33

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
1T.BessisGROUPE FRANCE1794.1%0.06
2A.BirmanISRMANY1392.3%0.08
3D.PadonISRMANY2592.0%0.08
4B.GarozzoBRENO2090.0%0.10
5K.MartensPOLAND1090.0%0.10
6D.FilipowiczPOLAND1788.2%0.12
7G.NarkiewiczDE BOTTON1984.2%0.16
8I.HerbstISRMANY2382.6%0.22
9P.GawrysMAZURKIEWICZ1782.4%0.18
10M.LanzarottiBRENO1782.4%0.23
11O.HerbstISRMANY1681.2%0.19
12M.GromoellerDEUTSCHLAND1681.2%0.19
13A.SmirnovISRMANY1580.0%0.27
14J.FritscheDEUTSCHLAND1580.0%0.27
15M.BessisGROUPE FRANCE2979.3%0.34
16R.IntontiBRENO1978.9%0.26
17M.RosenbergAPOLLOSOYUZ1877.8%0.22
18J.RombautGROUPE FRANCE3677.8%0.25
19R.JagniewskiPOLAND1376.9%0.23
20C.LorenziniGROUPE FRANCE2975.9%0.28
21R.ZaleskiBRENO1275.0%0.42
22P.TuszynskiMAZURKIEWICZ2373.9%0.30
23W.GawelPOLAND1573.3%0.33
24J.WojcieszekMAZURKIEWICZ2272.7%0.27
25S.WeinsteinAPOLLOSOYUZ1471.4%0.29
26K.BurasDE BOTTON1471.4%0.29
27K.JassemMAZURKIEWICZ2070.0%0.30
28R.RohowskyDEUTSCHLAND1668.8%0.38
29J.PiekarekISRMANY1968.4%0.42
30P.JassemMAZURKIEWICZ1266.7%0.33
31A.DubininAPOLLOSOYUZ1266.7%0.42
32M.MazurkiewiczMAZURKIEWICZ2065.0%0.35
33A.GromovAPOLLOSOYUZ1163.6%0.36
34H.HaeuslerDEUTSCHLAND1163.6%0.46
35M.AvossaBRENO2060.0%0.45
36A.MannoBRENO1952.6%0.63
37R.SchwartzVITAS2100.0%0.00
38M.FelmyGOTARD5100.0%0.00
39V.VainikonisVITAS2100.0%0.00
40S.LevMAHAFFEY3100.0%0.00
41P.WalczakCONSUS5100.0%0.00
42T.ForresterMAHAFFEY1100.0%0.00
43T.CharlsenDE BOTTON1090.0%0.10
44F.WrangVENTIN887.5%0.38
45B.DrijverVITAS1586.7%0.20
46B.MullerONSTEIN ACES785.7%0.14
47G.HallbergVENTIN785.7%0.14
48Z.EngelCOOREMAN785.7%0.14
49E.RodwellMAHAFFEY683.3%0.17
50P.CoenraetsCOOREMAN683.3%0.17
51P.CullinVENTIN683.3%0.33
52S.MollerASSAEL1181.8%0.18
53T.HoftaniskaDE BOTTON580.0%0.20
54M.NilslandASSAEL580.0%0.20
55S.BrinkVITAS580.0%0.80
56J.LafourcadeCOOREMAN875.0%0.25
57P.ZakCONSUS475.0%0.75
58L.FisherVITAS366.7%0.33
59O.GurASSAEL666.7%0.33
60J.PszczolaMAHAFFEY666.7%0.33
61P.NiedzielskiCONSUS666.7%0.33
62T.GotardGOTARD666.7%0.50
63J.MeckstrothMAHAFFEY862.5%0.62
64M.TokayASSAEL560.0%0.40
65A.GulaGOTARD560.0%0.40
66J.VerheesONSTEIN ACES1258.3%0.50
67S.WijsONSTEIN ACES757.1%0.57
68M.TaczewskiGOTARD757.1%0.57
69J.ZarembaCONSUS250.0%0.50
70J.MakarukCONSUS850.0%0.50
71G.LewaciakCONSUS450.0%0.50
72J.De BottonDE BOTTON250.0%0.50
73S.De DonderCOOREMAN540.0%1.00
74A.MalinowskiDE BOTTON333.3%0.67
75J.MahaffeyMAHAFFEY333.3%1.00
76P.BertheauVENTIN728.6%0.71
77R.ProoijenONSTEIN ACES30.0%1.00

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
1K.BurasDE BOTTON20100.0%0.00
2G.NarkiewiczDE BOTTON20100.0%0.00
3D.FilipowiczPOLAND2696.2%0.04
4K.MartensPOLAND2696.2%0.04
5M.RosenbergAPOLLOSOYUZ2495.8%0.04
6S.WeinsteinAPOLLOSOYUZ2495.8%0.04
7J.PiekarekISRMANY3594.3%0.06
8A.SmirnovISRMANY3594.3%0.06
9M.BessisGROUPE FRANCE6493.8%0.08
10T.BessisGROUPE FRANCE6493.8%0.08
11P.GawrysMAZURKIEWICZ4192.7%0.10
12P.TuszynskiMAZURKIEWICZ4192.7%0.10
13W.GawelPOLAND2692.3%0.08
14R.JagniewskiPOLAND2692.3%0.08
15B.GarozzoBRENO2391.3%0.13
16R.ZaleskiBRENO2391.3%0.13
17P.JassemMAZURKIEWICZ2290.9%0.09
18J.WojcieszekMAZURKIEWICZ2290.9%0.09
19I.HerbstISRMANY4390.7%0.09
20O.HerbstISRMANY4390.7%0.09
21K.JassemMAZURKIEWICZ4290.5%0.14
22M.MazurkiewiczMAZURKIEWICZ4290.5%0.14
23C.LorenziniGROUPE FRANCE4689.1%0.11
24J.RombautGROUPE FRANCE4689.1%0.11
25M.LanzarottiBRENO4787.2%0.15
26A.MannoBRENO4787.2%0.15
27M.AvossaBRENO4486.4%0.16
28R.IntontiBRENO4486.4%0.16
29M.GromoellerDEUTSCHLAND2986.2%0.17
30H.HaeuslerDEUTSCHLAND2986.2%0.17
31A.BirmanISRMANY2885.7%0.25
32D.PadonISRMANY2885.7%0.25
33A.DubininAPOLLOSOYUZ3384.8%0.15
34A.GromovAPOLLOSOYUZ3384.8%0.15
35J.FritscheDEUTSCHLAND2584.0%0.20
36R.RohowskyDEUTSCHLAND2584.0%0.20
37L.FisherVITAS9100.0%0.00
38R.SchwartzVITAS9100.0%0.00
39G.HallbergVENTIN5100.0%0.00
40S.LevMAHAFFEY5100.0%0.00
41J.PszczolaMAHAFFEY5100.0%0.00
42J.MakarukCONSUS14100.0%0.00
43P.NiedzielskiCONSUS14100.0%0.00
44G.LewaciakCONSUS5100.0%0.00
45P.WalczakCONSUS5100.0%0.00
46P.CoenraetsCOOREMAN1794.1%0.06
47S.De DonderCOOREMAN1794.1%0.06
48O.GurASSAEL1693.8%0.06
49M.TokayASSAEL1693.8%0.06
50B.MullerONSTEIN ACES1492.9%0.07
51S.WijsONSTEIN ACES1492.9%0.07
52T.CharlsenDE BOTTON2692.3%0.08
53T.HoftaniskaDE BOTTON2692.3%0.08
54J.MeckstrothMAHAFFEY1392.3%0.08
55E.RodwellMAHAFFEY1392.3%0.08
56F.WrangVENTIN1392.3%0.08
57R.ProoijenONSTEIN ACES1392.3%0.08
58J.VerheesONSTEIN ACES1392.3%0.08
59T.ForresterMAHAFFEY1090.0%0.10
60J.MahaffeyMAHAFFEY1090.0%0.10
61J.Ventin CamprubiVENTIN887.5%0.12
62S.BrinkVITAS887.5%0.12
63B.DrijverVITAS887.5%0.12
64P.ZakCONSUS887.5%0.12
65J.ZarembaCONSUS887.5%0.12
66P.BertheauVENTIN1586.7%0.13
67P.CullinVENTIN1586.7%0.13
68M.FelmyGOTARD1586.7%0.20
69T.GotardGOTARD1586.7%0.20
70S.MollerASSAEL1283.3%0.17
71M.NilslandASSAEL1283.3%0.17
72A.GulaGOTARD1580.0%0.20
73M.TaczewskiGOTARD1580.0%0.20
74W.OlanskiVITAS1275.0%0.25
75V.VainikonisVITAS1275.0%0.25
76Z.EngelCOOREMAN1369.2%0.46
77J.LafourcadeCOOREMAN1369.2%0.46
78J.De BottonDE BOTTON966.7%0.33
79A.MalinowskiDE BOTTON966.7%0.33

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
1B.GarozzoBRENO56+0.27+0.63+0.90▲4
2R.ZaleskiBRENO56+0.27+0.63+0.90▲4
3P.GawrysMAZURKIEWICZ84+0.26+0.36+0.62▲6
4P.TuszynskiMAZURKIEWICZ84+0.26+0.36+0.62▲6
5J.PiekarekISRMANY70-0.18+0.76+0.57▼4
6A.SmirnovISRMANY70-0.18+0.76+0.57▼4
7K.JassemMAZURKIEWICZ84-0.08+0.65+0.57▼4
8M.MazurkiewiczMAZURKIEWICZ84-0.08+0.65+0.57▼4
9C.LorenziniGROUPE FRANCE112+0.17+0.20+0.38▲6
10J.RombautGROUPE FRANCE112+0.17+0.20+0.38▲6
11M.LanzarottiBRENO84+0.12+0.02+0.14▲16
12A.MannoBRENO84+0.12+0.02+0.14▲16
13M.GromoellerDEUTSCHLAND56-0.16+0.27+0.11·
14H.HaeuslerDEUTSCHLAND56-0.16+0.27+0.11·
15A.BirmanISRMANY70+0.13-0.03+0.10▲14
16D.PadonISRMANY70+0.13-0.03+0.10▲14
17M.AvossaBRENO84+0.03+0.05+0.08▲8
18R.IntontiBRENO84+0.03+0.05+0.08▲8
19M.RosenbergAPOLLOSOYUZ56-0.52+0.59+0.07▼12
20S.WeinsteinAPOLLOSOYUZ56-0.52+0.59+0.07▼12
21I.HerbstISRMANY84-0.29+0.28-0.01▼10
22O.HerbstISRMANY84-0.29+0.28-0.01▼10
23J.FritscheDEUTSCHLAND56+0.02-0.04-0.02▲8
24R.RohowskyDEUTSCHLAND56+0.02-0.04-0.02▲8
25W.GawelPOLAND56-0.23+0.19-0.03▼8
26R.JagniewskiPOLAND56-0.23+0.19-0.03▼8
27A.DubininAPOLLOSOYUZ56-0.20+0.12-0.08▼8
28A.GromovAPOLLOSOYUZ56-0.20+0.12-0.08▼8
29M.BessisGROUPE FRANCE112-0.22+0.09-0.13▼6
30T.BessisGROUPE FRANCE112-0.22+0.09-0.13▼6
31K.BurasDE BOTTON56-0.34+0.10-0.24▼10
32G.NarkiewiczDE BOTTON56-0.34+0.10-0.24▼10
33P.JassemMAZURKIEWICZ56+0.20-0.52-0.33▲2
34J.WojcieszekMAZURKIEWICZ56+0.20-0.52-0.33▲2
35D.FilipowiczPOLAND56-0.28-0.42-0.70▼2
36K.MartensPOLAND56-0.28-0.42-0.70▼2