Eilat 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.

#PlayerTeamBoards/boardTotal
1S.BrinkBridge Club Real80+0.57+46.0
2B.DrijverBridge Club Real80+0.57+46.0
3S.NedkovRadkov Bridge Club60+0.55+33.0
4T.TenevRadkov Bridge Club60+0.55+33.0
5N.BocchiG.S. Allegra100+0.38+38.0
6A.MadalaG.S. Allegra100+0.38+38.0
7E.GladyshBridge Club Real40+0.28+11.0
8M.KrasnosselskiBridge Club Real40+0.28+11.0
9G.DuboinG.S. Allegra100+0.24+24.0
10A.SementaG.S. Allegra100+0.24+24.0
11A.AndonovRadkov Bridge Club40+0.15+6.0
12R.RadevRadkov Bridge Club40+0.15+6.0
13G.OfirIsrael White40+0.12+5.0
14A.DubininBridge Club Real80+0.11+9.0
15A.GromovBridge Club Real80+0.11+9.0
16L.FisherIsrael White100-0.05-5.0
17R.SchwartzIsrael White100-0.05-5.0
18J.JansmaHet Witte Huis100-0.07-7.0
19G.PaulissenHet Witte Huis100-0.07-7.0
20R.Van ProoijenHet Witte Huis100-0.07-7.0
21J.VerheesHet Witte Huis100-0.07-7.0
22S.SkorchevRadkov Bridge Club100-0.20-20.0
23R.TrendafilovRadkov Bridge Club100-0.20-20.0
24D.FilipowiczConsus Kalisz80-0.25-20.0
25K.MartensConsus Kalisz80-0.25-20.0
26D.PadonIsrael White100-0.34-34.0
27P.ZakConsus Kalisz40-0.47-19.0
28J.ZarembaConsus Kalisz40-0.47-19.0
29A.BirmanIsrael White60-0.65-39.0
30J.KalitaConsus Kalisz80-0.69-55.0
31M.NowosadzkiConsus Kalisz80-0.69-55.0

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
1D.FilipowiczConsus Kalisz1693.8%0.06
2L.FisherIsrael White2592.0%0.08
3P.ZakConsus Kalisz1090.0%0.10
4A.GromovBridge Club Real2688.5%0.12
5T.TenevRadkov Bridge Club1586.7%0.13
6J.ZarembaConsus Kalisz1384.6%0.15
7A.BirmanIsrael White1984.2%0.21
8S.NedkovRadkov Bridge Club1283.3%0.17
9G.OfirIsrael White1283.3%0.17
10R.Van ProoijenHet Witte Huis2382.6%0.22
11M.NowosadzkiConsus Kalisz2382.6%0.22
12A.DubininBridge Club Real1181.8%0.18
13E.GladyshBridge Club Real1181.8%0.18
14S.SkorchevRadkov Bridge Club2281.8%0.27
15J.JansmaHet Witte Huis2781.5%0.18
16R.TrendafilovRadkov Bridge Club3180.6%0.19
17M.KrasnosselskiBridge Club Real1080.0%0.20
18A.SementaG.S. Allegra2479.2%0.21
19G.PaulissenHet Witte Huis2378.3%0.22
20G.DuboinG.S. Allegra3278.1%0.25
21A.AndonovRadkov Bridge Club977.8%0.22
22B.DrijverBridge Club Real1675.0%0.25
23J.KalitaConsus Kalisz1675.0%0.25
24J.VerheesHet Witte Huis2572.0%0.40
25A.MadalaG.S. Allegra3971.8%0.33
26R.RadevRadkov Bridge Club771.4%0.43
27K.MartensConsus Kalisz2171.4%0.48
28R.SchwartzIsrael White2969.0%0.41
29S.BrinkBridge Club Real2268.2%0.32
30D.PadonIsrael White1963.2%0.37
31N.BocchiG.S. Allegra450.0%0.50

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
1E.GladyshBridge Club Real7100.0%0.00
2D.PadonIsrael White1894.4%0.06
3G.DuboinG.S. Allegra1794.1%0.06
4R.RadevRadkov Bridge Club1090.0%0.10
5A.DubininBridge Club Real1989.5%0.10
6G.OfirIsrael White988.9%0.11
7S.SkorchevRadkov Bridge Club2185.7%0.19
8D.FilipowiczConsus Kalisz1384.6%0.15
9B.DrijverBridge Club Real2982.8%0.21
10T.TenevRadkov Bridge Club1580.0%0.33
11P.ZakConsus Kalisz580.0%0.40
12R.Van ProoijenHet Witte Huis2576.0%0.36
13S.BrinkBridge Club Real1275.0%0.25
14A.MadalaG.S. Allegra875.0%0.25
15R.SchwartzIsrael White2373.9%0.26
16N.BocchiG.S. Allegra4872.9%0.31
17R.TrendafilovRadkov Bridge Club2572.0%0.40
18A.BirmanIsrael White2171.4%0.29
19G.PaulissenHet Witte Huis2871.4%0.32
20J.KalitaConsus Kalisz1471.4%0.36
21A.GromovBridge Club Real2369.6%0.30
22M.NowosadzkiConsus Kalisz2568.0%0.44
23S.NedkovRadkov Bridge Club1866.7%0.44
24J.JansmaHet Witte Huis2166.7%0.48
25A.SementaG.S. Allegra2665.4%0.35
26K.MartensConsus Kalisz3063.3%0.47
27J.VerheesHet Witte Huis2462.5%0.46
28M.KrasnosselskiBridge Club Real1060.0%0.90
29J.ZarembaConsus Kalisz1258.3%0.42
30A.AndonovRadkov Bridge Club1353.8%0.69
31L.FisherIsrael White2352.2%0.70

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
1G.DuboinG.S. Allegra5696.4%0.04
2A.SementaG.S. Allegra5696.4%0.04
3A.AndonovRadkov Bridge Club1693.8%0.12
4R.RadevRadkov Bridge Club1693.8%0.12
5L.FisherIsrael White5492.6%0.07
6R.SchwartzIsrael White5492.6%0.07
7A.BirmanIsrael White2792.6%0.11
8S.NedkovRadkov Bridge Club2792.6%0.15
9T.TenevRadkov Bridge Club2792.6%0.15
10J.KalitaConsus Kalisz3992.3%0.10
11M.NowosadzkiConsus Kalisz3992.3%0.10
12D.PadonIsrael White5092.0%0.10
13R.Van ProoijenHet Witte Huis4891.7%0.15
14J.VerheesHet Witte Huis4891.7%0.15
15G.OfirIsrael White2391.3%0.09
16N.BocchiG.S. Allegra4390.7%0.21
17A.MadalaG.S. Allegra4390.7%0.21
18E.GladyshBridge Club Real2190.5%0.10
19M.KrasnosselskiBridge Club Real2190.5%0.10
20A.DubininBridge Club Real3789.2%0.11
21A.GromovBridge Club Real3789.2%0.11
22S.SkorchevRadkov Bridge Club5386.8%0.19
23R.TrendafilovRadkov Bridge Club5386.8%0.19
24D.FilipowiczConsus Kalisz3786.5%0.16
25K.MartensConsus Kalisz3786.5%0.16
26J.JansmaHet Witte Huis5080.0%0.22
27G.PaulissenHet Witte Huis5080.0%0.22
28S.BrinkBridge Club Real3871.1%0.29
29B.DrijverBridge Club Real3871.1%0.29
30P.ZakConsus Kalisz2360.9%0.52
31J.ZarembaConsus Kalisz2360.9%0.52

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
1S.NedkovRadkov Bridge Club60-0.07+0.91+0.84·
2T.TenevRadkov Bridge Club60-0.07+0.91+0.84·
3S.BrinkBridge Club Real80+0.05+0.55+0.59▲4
4B.DrijverBridge Club Real80+0.05+0.55+0.59▲4
5A.DubininBridge Club Real80-0.12+0.60+0.49·
6A.GromovBridge Club Real80-0.12+0.60+0.49·
7G.DuboinG.S. Allegra100-0.16+0.64+0.48▼4
8A.SementaG.S. Allegra100-0.16+0.64+0.48▼4
9R.Van ProoijenHet Witte Huis100+0.11-0.01+0.10▲4
10J.VerheesHet Witte Huis100+0.11-0.01+0.10▲4
11L.FisherIsrael White100+0.31-0.26+0.05▲11
12R.SchwartzIsrael White100+0.31-0.26+0.05▲11
13A.BirmanIsrael White60-0.05-0.03-0.08▲2
14D.PadonIsrael White100+0.01-0.11-0.10▲2
15G.OfirIsrael White40+0.10-0.23-0.13▲6
16N.BocchiG.S. Allegra100-0.18+0.04-0.14▼7
17A.MadalaG.S. Allegra100-0.18+0.04-0.14▼7
18S.SkorchevRadkov Bridge Club100+0.02-0.17-0.15▲1
19R.TrendafilovRadkov Bridge Club100+0.02-0.17-0.15▲1
20J.JansmaHet Witte Huis100-0.32+0.00-0.31▼9
21G.PaulissenHet Witte Huis100-0.32+0.00-0.31▼9
22D.FilipowiczConsus Kalisz80+0.07-0.41-0.34▲2
23K.MartensConsus Kalisz80+0.07-0.41-0.34▲2
24A.AndonovRadkov Bridge Club40+0.32-0.66-0.34▲4
25R.RadevRadkov Bridge Club40+0.32-0.66-0.34▲4
26J.KalitaConsus Kalisz80+0.12-0.55-0.42·
27M.NowosadzkiConsus Kalisz80+0.12-0.55-0.42·
28E.GladyshBridge Club Real40-0.27-0.16-0.43▼11
29M.KrasnosselskiBridge Club Real40-0.27-0.16-0.43▼11
30P.ZakConsus Kalisz40+0.32-1.25-0.93·
31J.ZarembaConsus Kalisz40+0.32-1.25-0.93·