Chennai 2015 — Knockout

📅 26 September - 10 October 2015 · Chennai, India

🔗 Official site: db.worldbridge.org →

4 / 4 phases played

Knockout bracket↑ top

Tournament standings — final placement↑ top

Knockout event — places follow from the bracket: shared places (e.g. 5-8) are teams eliminated in the same phase; an unplayed decider leaves the place shared. Click a team for its players below.

Cumulative Butler by cross-IMPs. Each round's per-board Butler = mean cross-IMP vs that round's full field (raw / (N−1)), rounded to 0.1. Cumulative = sum of a player's per-board Butler over ALL played rounds ÷ total boards played, rounded to 0.01.

Rounds included so far (4 of 4): R1 R2 R3 R4. Columns R16·1… = each player's Butler total in that stanza (each knockout phase is played in segments); they sum to Total.

Cumulative Butler standings — all players↑ top

PlacePlayerTeamBoardsTotalAvg/bdTrendR16·1R16·2R16·3QF·1QF·2QF·3SF·1SF·2SF·3F·1F·2F·3
1G.HelgemoZIMMERMANN160+190.6+1.19Butler per stanza: -9 5.6 13.8 46.2 35 51.4 23.4 12.3 27.9 -16-9.0+5.6+13.8+46.2+35.0·+51.4+23.4·+12.3+27.9-16.0
1T.HelnessZIMMERMANN160+190.6+1.19Butler per stanza: -9 5.6 13.8 46.2 35 51.4 23.4 12.3 27.9 -16-9.0+5.6+13.8+46.2+35.0·+51.4+23.4·+12.3+27.9-16.0
3K.MartensZIMMERMANN80+94.6+1.18Butler per stanza: 21 37.8 5.9 45.9 -16+21.0··+37.8+5.9·+45.9··-16.0··
4F.MultonZIMMERMANN159+158.5+1.00Butler per stanza: 6.5 15.2 21 37.8 5.9 45.9 17.4 -3 27.8 -16+6.5+15.2+21.0+37.8+5.9·+45.9+17.4·-3.0+27.8-16.0
5P.ZimmermannZIMMERMANN79+63.9+0.81Butler per stanza: 6.5 15.2 17.4 -3 27.8+6.5+15.2····+17.4··-3.0+27.8·
6R.BarbosaBRASIL64+49.4+0.77Butler per stanza: 40 10.4 -6.2 5.2+40.0+10.4·-6.2+5.2·······
6D.BrennerBRASIL64+49.4+0.77Butler per stanza: 40 10.4 -6.2 5.2+40.0+10.4·-6.2+5.2·······
8M.Kirr🇨🇦 CANADA32+20.4+0.64Butler per stanza: 14.6 5.8+14.6+5.8··········
8C.Thorpe🇨🇦 CANADA32+20.4+0.64Butler per stanza: 14.6 5.8+14.6+5.8··········
10P.BrumBRASIL32+19.9+0.62Butler per stanza: 28 -8.1+28.0··-8.1········
10J.SalomaoBRASIL32+19.9+0.62Butler per stanza: 28 -8.1+28.0··-8.1········
12D.Price🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND SENIORS16+9.9+0.62+9.9···········
12C.Simpson🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND SENIORS16+9.9+0.62+9.9···········
14K.BurasBURAS96+45.4+0.47Butler per stanza: 9.4 -9.9 27.3 16 14.8 -12.2+9.4-9.9+27.3+16.0+14.8-12.2······
14G.NarkiewiczBURAS96+45.4+0.47Butler per stanza: 9.4 -9.9 27.3 16 14.8 -12.2+9.4-9.9+27.3+16.0+14.8-12.2······
16M.AskgaardASKGAARD144+66.1+0.46Butler per stanza: 45.6 -16 6.8 40.4 -15.7 21.7 -17 0.3 -0+45.6··-16.0+6.8+40.4-15.7+21.7-17.0+0.3-0.0·
16K.KonowASKGAARD144+66.1+0.46Butler per stanza: 45.6 -16 6.8 40.4 -15.7 21.7 -17 0.3 -0+45.6··-16.0+6.8+40.4-15.7+21.7-17.0+0.3-0.0·
18J.Stamatov🇧🇬 BULGARIA OPEN127+51.9+0.41Butler per stanza: 4.1 8.5 8.1 -5.2 15.7 17 -12.3 16+4.1+8.5·+8.1-5.2·+15.7+17.0·-12.3+16.0·
19K.AnklesariaFORMIDABLES64+26.1+0.41Butler per stanza: 8.8 18.6 15.7 -17+8.8+18.6·+15.7-17.0·······
19C.SunitFORMIDABLES64+26.1+0.41Butler per stanza: 8.8 18.6 15.7 -17+8.8+18.6·+15.7-17.0·······
21B.Drijver🇳🇱 NETHERLANDS48+17.2+0.36Butler per stanza: 10.1 19.1 -12+10.1+19.1-12.0·········
21B.Nab🇳🇱 NETHERLANDS48+17.2+0.36Butler per stanza: 10.1 19.1 -12+10.1+19.1-12.0·········
23D.Danailov🇧🇬 BULGARIA OPEN143+50.3+0.35Butler per stanza: -1.6 4.1 8.5 8.1 -5.2 15.7 17 -12.3 16-1.6+4.1+8.5+8.1-5.2·+15.7+17.0·-12.3+16.0·
24A.DubininBURAS96+27.5+0.29Butler per stanza: 18.2 39.5 -1.4 18.4 -6.8 -40.4+18.2+39.5-1.4+18.4-6.8-40.4······
24A.GromovBURAS96+27.5+0.29Butler per stanza: 18.2 39.5 -1.4 18.4 -6.8 -40.4+18.2+39.5-1.4+18.4-6.8-40.4······
26R.Gunev🇧🇬 BULGARIA OPEN144+29.4+0.20Butler per stanza: 6.7 12.7 6.2 17.4 -21.7 17 3 -27.9 16+6.7+12.7·+6.2+17.4·-21.7+17.0·+3.0-27.9+16.0
26I.Nanev🇧🇬 BULGARIA OPEN144+29.4+0.20Butler per stanza: 6.7 12.7 6.2 17.4 -21.7 17 3 -27.9 16+6.7+12.7·+6.2+17.4·-21.7+17.0·+3.0-27.9+16.0
28G.Gramatikov🇧🇬 BULGARIA SENIORS32+5.6+0.17Butler per stanza: -7.8 13.4-7.8+13.4··········
28N.Tcholakov🇧🇬 BULGARIA SENIORS32+5.6+0.17Butler per stanza: -7.8 13.4-7.8+13.4··········
30G.Gergov🇧🇬 BULGARIA SENIORS32+0.1+0.00Butler per stanza: 10.5 -10.4+10.5-10.4··········
30R.Mantchev🇧🇬 BULGARIA SENIORS32+0.1+0.00Butler per stanza: 10.5 -10.4+10.5-10.4··········
32G.Ware🇦🇺 AUSTRALIA48-2.3-0.05Butler per stanza: 5.8 8.2 -16.3+5.8+8.2-16.3·········
32M.Wilkinson🇦🇺 AUSTRALIA48-2.3-0.05Butler per stanza: 5.8 8.2 -16.3+5.8+8.2-16.3·········
34K.NadarFORMIDABLES64-4.6-0.07Butler per stanza: -10.1 -19.1 -9.2 33.8-10.1-19.1·-9.2+33.8·······
34B.SatyanarayanaFORMIDABLES64-4.6-0.07Butler per stanza: -10.1 -19.1 -9.2 33.8-10.1-19.1·-9.2+33.8·······
36J.ShihYBM144-17.0-0.12Butler per stanza: 1.9 -14.6 -5.8 44.1 17 -51.4 -23.4 14.9 0.3+1.9-14.6-5.8+44.1+17.0·-51.4-23.4·+14.9+0.3·
36P.WangYBM144-17.0-0.12Butler per stanza: 1.9 -14.6 -5.8 44.1 17 -51.4 -23.4 14.9 0.3+1.9-14.6-5.8+44.1+17.0·-51.4-23.4·+14.9+0.3·
38N.Hanna🇨🇦 CANADA32-4.0-0.12Butler per stanza: -1.9 -2.1-1.9-2.1··········
38M.Roche🇨🇦 CANADA32-4.0-0.12Butler per stanza: -1.9 -2.1-1.9-2.1··········
40G.ChagasBRASIL96-12.8-0.13Butler per stanza: -10.5 7.8 -13.4 11.3 9.4 -17.4-10.5+7.8-13.4+11.3+9.4-17.4······
40M.Villas-BoasBRASIL96-12.8-0.13Butler per stanza: -10.5 7.8 -13.4 11.3 9.4 -17.4-10.5+7.8-13.4+11.3+9.4-17.4······
42H.Wang🇨🇳 CHINA RED48-10.4-0.22Butler per stanza: 9 -5.6 -13.8+9.0-5.6-13.8·········
42Y.Zhang🇨🇳 CHINA RED48-10.4-0.22Butler per stanza: 9 -5.6 -13.8+9.0-5.6-13.8·········
44H.Lasut🇮🇩 INDONESIA SENIOR47-11.0-0.23Butler per stanza: 1.6 -4.1 -8.5+1.6-4.1-8.5·········
44E.Manoppo🇮🇩 INDONESIA SENIOR47-11.0-0.23Butler per stanza: 1.6 -4.1 -8.5+1.6-4.1-8.5·········
46H.WeinsteinASKGAARD144-41.7-0.29Butler per stanza: 6.1 -18.4 -14.8 12.2 -10.2 15.6 -17 -14.9 -0.3+6.1··-18.4-14.8+12.2-10.2+15.6-17.0-14.9-0.3·
46A.WildavskyASKGAARD144-41.7-0.29Butler per stanza: 6.1 -18.4 -14.8 12.2 -10.2 15.6 -17 -14.9 -0.3+6.1··-18.4-14.8+12.2-10.2+15.6-17.0-14.9-0.3·
48P.BalakrishnanFORMIDABLES64-23.2-0.36Butler per stanza: 7.4 12 1.5 -44.1+7.4+12.0·+1.5-44.1·······
48R.TewariFORMIDABLES64-23.2-0.36Butler per stanza: 7.4 12 1.5 -44.1+7.4+12.0·+1.5-44.1·······
50J.Bian🇨🇳 CHINA HENGYUANXIANG16-6.1-0.38-6.1···········
50X.Cao🇨🇳 CHINA HENGYUANXIANG16-6.1-0.38-6.1···········
52J.Carruthers🇨🇦 CANADA32-12.5-0.39Butler per stanza: 0.9 -13.4+0.9-13.4··········
52J.Silver🇨🇦 CANADA32-12.5-0.39Butler per stanza: 0.9 -13.4+0.9-13.4··········
54M.Hartono🇮🇩 INDONESIA SENIOR16-6.7-0.42-6.7···········
54M.Sawiruddin🇮🇩 INDONESIA SENIOR16-6.7-0.42-6.7···········
56V.Mihov🇧🇬 BULGARIA OPEN112-48.4-0.43Butler per stanza: -1.6 7.1 -11.3 -9.4 10.2 -15.6 -27.8-1.6+7.1·-11.3-9.4·+10.2-15.6·-27.8··
57J.Stefanov🇧🇬 BULGARIA OPEN96-46.8-0.49Butler per stanza: 7.1 -11.3 -9.4 10.2 -15.6 -27.8+7.1··-11.3-9.4·+10.2-15.6·-27.8··
58E.FriedlanderYBM144-74.2-0.52Butler per stanza: 2.1 13.4 -1.5 9.2 -33.8 -45.9 -17.4 -0.3 0+2.1+13.4·-1.5+9.2-33.8-45.9-17.4·-0.3+0.0·
58I.LiranYBM144-74.2-0.52Butler per stanza: 2.1 13.4 -1.5 9.2 -33.8 -45.9 -17.4 -0.3 0+2.1+13.4·-1.5+9.2-33.8-45.9-17.4·-0.3+0.0·
60C.YehYBM32-16.6-0.52Butler per stanza: -0.9 -15.7-0.9··-15.7········
60Y.ZhangYBM32-16.6-0.52Butler per stanza: -0.9 -15.7-0.9··-15.7········
62S.Auken🇩🇪 GERMANY80-46.9-0.59Butler per stanza: -5.8 23.8 16.3 -46.2 -35-5.8+23.8+16.3-46.2-35.0·······
62R.Welland🇩🇪 GERMANY80-46.9-0.59Butler per stanza: -5.8 23.8 16.3 -46.2 -35-5.8+23.8+16.3-46.2-35.0·······
64J.Linde🇩🇪 GERMANY80-47.1-0.59Butler per stanza: 16.4 -8.2 -11.6 -37.8 -5.9+16.4-8.2-11.6-37.8-5.9·······
64C.Schwerdt🇩🇪 GERMANY80-47.1-0.59Butler per stanza: 16.4 -8.2 -11.6 -37.8 -5.9+16.4-8.2-11.6-37.8-5.9·······
66A.Griffiths🇦🇺 AUSTRALIA48-28.6-0.60Butler per stanza: -16.4 -23.8 11.6-16.4-23.8+11.6·········
66L.Milne🇦🇺 AUSTRALIA48-28.6-0.60Butler per stanza: -16.4 -23.8 11.6-16.4-23.8+11.6·········
68B.Polii🇮🇩 INDONESIA SENIOR32-19.8-0.62Butler per stanza: -7.1 -12.7-7.1-12.7··········
68D.Sacul🇮🇩 INDONESIA SENIOR32-19.8-0.62Butler per stanza: -7.1 -12.7-7.1-12.7··········
70B.Bos🇳🇱 NETHERLANDS48-34.8-0.72Butler per stanza: -7.4 -8.8 -18.6-7.4-8.8-18.6·········
70J.Van Lankveld🇳🇱 NETHERLANDS48-34.8-0.72Butler per stanza: -7.4 -8.8 -18.6-7.4-8.8-18.6·········
72SHEN (1) Qi🇨🇳 CHINA RED47-42.7-0.91Butler per stanza: -6.5 -15.2 -21-6.5-15.2-21.0·········
72W.Wang🇨🇳 CHINA RED47-42.7-0.91Butler per stanza: -6.5 -15.2 -21-6.5-15.2-21.0·········
74G.Hallberg🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND SENIORS48-47.5-0.99Butler per stanza: -9.4 -39.5 1.4-9.4-39.5+1.4·········
74J.Holland🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND SENIORS48-47.5-0.99Butler per stanza: -9.4 -39.5 1.4-9.4-39.5+1.4·········
76P.Hackett🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND SENIORS32-45.5-1.42Butler per stanza: -18.2 -27.3-18.2-27.3··········
76D.Mossop🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND SENIORS32-45.5-1.42Butler per stanza: -18.2 -27.3-18.2-27.3··········
78H.Hristov🇧🇬 BULGARIA SENIORS32-68.0-2.12Butler per stanza: -40 -28-40.0-28.0··········
78T.Rusev🇧🇬 BULGARIA SENIORS32-68.0-2.12Butler per stanza: -40 -28-40.0-28.0··········
80Y.Lian🇨🇳 CHINA HENGYUANXIANG16-45.6-2.85-45.6···········
80J.Zhou🇨🇳 CHINA HENGYUANXIANG16-45.6-2.85-45.6···········

Player statistics — leaders↑ top

Top 12 in each metric — or, with a team picked as ★ My team, that team’s players. Open the full player-statistics page for every player, sortable by any column — including an opponent-adjusted (strength-of-schedule) Butler. Double-dummy is idealised — the true best play needs all four hands — so read these as tendencies, not verdicts.

#Playervs par
1G.Helgemo+1.44
1T.Helness+1.44
3K.Buras+0.58
3G.Narkiewicz+0.58
5K.Martens+0.51
6F.Multon+0.37
7🇧🇬 D.Danailov+0.36
8🇧🇬 J.Stamatov+0.35
9H.Weinstein+0.31
9A.Wildavsky+0.31
11P.Zimmermann+0.23
12M.Askgaard+0.17
Opening leadsfull table →
#Playeron tgt
1G.Chagas100.0%
2🇩🇪 J.Linde90.9%
3T.Helness90.9%
4🇩🇪 S.Auken90.0%
5P.Zimmermann89.3%
6F.Multon88.9%
7I.Liran88.2%
8🇧🇬 J.Stefanov88.0%
9🇩🇪 C.Schwerdt86.7%
10🇧🇬 R.Gunev85.7%
11A.Gromov85.2%
12J.Shih85.0%
Declarer playfull table →
#Playeron tgt
1P.Zimmermann87.5%
2M.Askgaard86.8%
3G.Helgemo83.8%
4A.Dubinin83.3%
5🇧🇬 V.Mihov82.1%
6🇩🇪 R.Welland81.8%
7T.Helness80.9%
8M.Villas-Boas80.6%
9K.Buras80.6%
10A.Gromov80.0%
11🇧🇬 J.Stamatov79.3%
12🇧🇬 I.Nanev76.7%
#Playeron tgt
1🇧🇬 J.Stamatov100.0%
1🇧🇬 D.Danailov100.0%
3K.Buras93.5%
3G.Narkiewicz93.5%
5G.Helgemo93.3%
5T.Helness93.3%
7E.Friedlander88.6%
7I.Liran88.6%
9H.Weinstein88.0%
9A.Wildavsky88.0%
11G.Chagas86.4%
11M.Villas-Boas86.4%

Biggest swings — the wildest boards↑ top

Same deal, opposite fortunes: boards where the field’s cross-IMP Butler split the widest. Swing = the best NS result’s Butler minus the best EW result’s, in IMPs; the two columns show those poles (contract, score and Butler). Click a board for its full record.

BoardTablesSwingBest for NSBest for EW
Final · Bd 6428.66♠ +100 YBM (+14.3)6♠ +1430 ZIMMERMANN (+14.3)
Round of 16 · Bd 31626.13♦x +1100 🇮🇩 INDONESIA SENIOR (+12.9)2♦xx +600 🇩🇪 GERMANY (+13.2)
Round of 16 · Bd 201624.86♦ +100 🇩🇪 GERMANY (+14.0)6NT +1470 🇳🇱 NETHERLANDS (+10.8)
Semifinal · Bd 2424.65♦ +600 ZIMMERMANN (+13.3)4♥x +590 ZIMMERMANN (+11.3)
Round of 16 · Bd 361624.56♣ +1370 ASKGAARD (+12.9)6♣ +100 BURAS (+11.6)
Quarterfinal · Bd 19823.33NT +200 FORMIDABLES (+10.9)3♦x +1070 ZIMMERMANN (+12.4)
Round of 16 · Bd 211622.14♠ +620 BURAS (+11.3)5♠x +500 🇧🇬 BULGARIA OPEN (+10.8)
Round of 16 · Bd 241621.26♣ +920 🇩🇪 GERMANY (+10.9)7♥ +100 BRASIL (+10.3)
Round of 16 · Bd 411620.65♣x +800 🇧🇬 BULGARIA OPEN (+11.9)2♣x +380 🇧🇬 BULGARIA OPEN (+8.7)
Round of 16 · Bd 231620.25♣ +600 BURAS (+8.3)4♥x +500 ZIMMERMANN (+11.9)
Round of 16 · Bd 311620.26♣ +50 BURAS (+9.1)6♥ +980 BRASIL (+11.1)
Quarterfinal · Bd 14819.86♥ +980 BURAS (+6.9)7♥ +100 ZIMMERMANN (+12.9)
Quarterfinal · Bd 33619.86♠x +500 YBM (+11.0)4♠ +420 ASKGAARD (+8.8)
Final · Bd 29419.42♦ +90 ASKGAARD (+8.7)4♥ +650 ASKGAARD (+10.7)