🇳🇿 CORNELL Michael · NEW ZEALAND

104rank
-71.8Butler · 256 bds
-0.28per board
±4.4swing
-0.48vs par /bd · #96/122
-0.09adjusted /bd
Butler per round: -6.3 3.5 14 -17.8 -25.3 -28.1 7.1 -10.4 -15.2 21.6 -23.5 -6.2 19.1 -30.5 5 21.2by round

vs par split: bidding -0.32 · play -0.06

Strength of schedule: opponents averaged +0.20/bd (a tough draw) → opponent-adjusted -0.09/bd

Card play — on target: opening leads 90.7% #9 of 122 · declarer play 75.8% #62 of 122 · defence 82.3% #100 of 122

Card play by contract type — on target
vs NTvs a suit
Opening leads·90.7% (43)
Declarer play·75.8% (33)
Defence·82.3% (79)

Opening leads by suit led: ♠ 71.4% (7) · ♥ 90.9% (11) · ♦ 88.9% (9) · ♣ 100.0% (16)

vs par by strain: a suit -0.81 (182)

vs par by level: part-score -0.85 (80) · game -0.91 (85) · slam -0.18 (17)

By role: declaring -0.23/bd (-2.62 vs par · 136) · defending -0.34/bd (+1.94 vs par · 120)

By vulnerability: vulnerable -0.54/bd (-1.28 vs par · 128) · not vulnerable -0.02/bd (+0.31 vs par · 128)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1V.CornellH.Lasut – E.ManoppoClosed16-6.3-0.39-3.56
Round 3V.CornellG.Wong – Y.ChanOpen16+3.5+0.22+0.38
Round 4V.CornellS.Flodqvist – A.SjobergClosed16+14.0+0.88+0.75
Round 6V.CornellG.Lorentz – J.LesterClosed16-17.8-1.11-0.62
Round 7V.CornellK.Lasocki – J.RussyanOpen16-25.3-1.58-0.50
Round 8V.CornellB.Strater – U.KratzClosed16-28.1-1.76-1.19
Round 10V.CornellA.Hobart – B.BaranOpen16+7.1+0.44+0.38
Round 11V.CornellL.Yulin – M.WangOpen16-10.4-0.65-1.44
Round 12V.CornellM.Ricciarelli – F.BaroniOpen16-15.2-0.95-1.44
Round 14V.CornellF.Dahl – G.NorrisClosed16+21.6+1.35+1.44
Round 15V.CornellJ.Sutherlin – D.GerstmanClosed16-23.5-1.47-0.50
Round 16V.CornellC.De Miguel – A.MadalaClosed16-6.2-0.39+1.81
Round 17V.CornellA.Ruia – A.SequiraClosed16+19.1+1.19+2.31
Round 18V.CornellA.Sontag – R.BatesOpen16-30.5-1.91-3.25
Round 20V.CornellP.Piganeau – J.PyOpen16+5.0+0.31-2.31
Round 21V.CornellY.Nakamura – T.SakuraiOpen16+21.2+1.32+0.00

Every board — best Butler first↑ top

vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.

ButlerRoundOpponentsBdContractLeadResvs par
+12.1Round 12🇮🇹 ITALY154♠x=+12
+11.8Round 14🇩🇰 DENMARK23Nx♥Q-3+12
+10.8Round 8🇩🇪 GERMANY235♥♣10-1+12
+10.7Round 20🇫🇷 FRANCE46♦♥K=+0
+10.4Round 17🇮🇳 INDIA302♠x♣Q=+11
+10.1Round 4🇸🇪 SWEDEN74♥♦=+10
+9.7Round 6🇦🇺 AUSTRALIA97♥♣3=+0
+9.7Round 20🇫🇷 FRANCE146♣♥2-1+14
+8.7Round 17🇮🇳 INDIA214♠x♥K-3+9
+8.6Round 12🇮🇹 ITALY166♠=+0
+8.5Round 17🇮🇳 INDIA254♥♠5-2+13
+7.9Round 15🇺🇸 USA 1213N♠Q=+10
+7.9Round 20🇫🇷 FRANCE23♣♠3=+7
+7.2Round 21🇯🇵 JAPAN214♥x♠K+2-5
+7.0Round 21🇯🇵 JAPAN183N♣7=+7
+6.5Round 4🇸🇪 SWEDEN33N♥6+1+0
+6.4Round 3🇭🇰 CHINA HONG KONG13♥♦5-2+11
+6.2Round 16🇦🇷 ARGENTINA53N♥4-2+13
+5.9Round 21🇯🇵 JAPAN323♠♦6+1+11
+5.7Round 10🇨🇦 CANADA145♥x♣K-2+5
+5.7Round 14🇩🇰 DENMARK104♠♥J+2+13
+5.6Round 1🇮🇩 INDONESIA133N+1-12
+5.4Round 10🇨🇦 CANADA153♦♠Q=+11
+5.4Round 11🇨🇳 CHINA196N♠8=-13
+5.1Round 17🇮🇳 INDIA181N♥4=+6
+5.0Round 8🇩🇪 GERMANY272♠♥6=+6
+5.0Round 16🇦🇷 ARGENTINA43♥♥J+1-1
+5.0Round 17🇮🇳 INDIA245♦x♥3+1+5
+4.9Round 14🇩🇰 DENMARK73♥♣8-1+12
+4.5Round 20🇫🇷 FRANCE134♥♥A-1+6
+4.5Round 21🇯🇵 JAPAN283N♥J-3+9
+4.4Round 4🇸🇪 SWEDEN65♣♠10-2+7
+4.4Round 12🇮🇹 ITALY144♠x♣K-1+6
+4.1Round 6🇦🇺 AUSTRALIA53N♥3+4+9
+4.0Round 4🇸🇪 SWEDEN53N♣10-1+10
+4.0Round 15🇺🇸 USA 1193N♥J-1+12
+4.0Round 21🇯🇵 JAPAN275♥x♦K-1+5
+3.9Round 10🇨🇦 CANADA104♥♠A=+9
+3.8Round 14🇩🇰 DENMARK123♥♣2+2+2
+3.8Round 18🇺🇸 USA 2103♥♥Q-1+6
+3.7Round 11🇨🇳 CHINA181♠♥4-1+12
+3.6Round 4🇸🇪 SWEDEN44♥♣K+1+0
+3.5Round 3🇭🇰 CHINA HONG KONG44♠♦Q=+3
+3.4Round 1🇮🇩 INDONESIA34♥-1+10
+3.4Round 12🇮🇹 ITALY66Nx♣A-1+13
+3.4Round 12🇮🇹 ITALY83N♠9=+0
+3.2Round 1🇮🇩 INDONESIA157♠=+0
+3.2Round 4🇸🇪 SWEDEN13♥♦A-1+4
+3.2Round 20🇫🇷 FRANCE31N♠A+2+0
+3.0Round 10🇨🇦 CANADA114♥♠K=+1
+3.0Round 11🇨🇳 CHINA254♠♦2-2+6
+3.0Round 18🇺🇸 USA 273N♣7=-1
+3.0Round 20🇫🇷 FRANCE93N♥3-2+2
+2.9Round 3🇭🇰 CHINA HONG KONG73N♣+1+0
+2.8Round 3🇭🇰 CHINA HONG KONG123N♣-1+5
+2.8Round 10🇨🇦 CANADA133♥♣=+0
+2.7Round 3🇭🇰 CHINA HONG KONG91N♣K=+5
+2.7Round 4🇸🇪 SWEDEN123N♦4+1+1
+2.7Round 8🇩🇪 GERMANY312♥♣Q=+0
+2.7Round 14🇩🇰 DENMARK165♠♥9=-13
+2.5Round 6🇦🇺 AUSTRALIA155♥♣A=+4
+2.5Round 7🇵🇱 POLAND32♠♥+2+2
+2.5Round 17🇮🇳 INDIA262♠♣8-2+2
+2.4Round 11🇨🇳 CHINA222♠♣A=+6
+2.4Round 21🇯🇵 JAPAN234♥♠3+1+0
+2.3Round 3🇭🇰 CHINA HONG KONG34♥♦A+1+1
+2.3Round 16🇦🇷 ARGENTINA113♠♦A+1+2
+2.2Round 16🇦🇷 ARGENTINA63♠♥6-1+4
+2.1Round 21🇯🇵 JAPAN202N♣5+1-10
+2.0Round 8🇩🇪 GERMANY223N♥3+2+0
+2.0Round 14🇩🇰 DENMARK154♥♠5+2+16
+2.0Round 21🇯🇵 JAPAN253N♣7+3+2
+1.8Round 6🇦🇺 AUSTRALIA24♠♥A+3+14
+1.8Round 7🇵🇱 POLAND13♦♥J=+5
+1.8Round 10🇨🇦 CANADA163♥♠Q=+7
+1.8Round 11🇨🇳 CHINA243♥♦K=+0
+1.8Round 14🇩🇰 DENMARK116♣♥Q=+12
+1.8Round 17🇮🇳 INDIA273♥x♣A-2+3
+1.7Round 7🇵🇱 POLAND84♥=+0
+1.6Round 11🇨🇳 CHINA274♠♥Q-2+6
+1.6Round 14🇩🇰 DENMARK13N♥2+1+1
+1.6Round 18🇺🇸 USA 2113♣♦10-1-2
+1.6Round 21🇯🇵 JAPAN194♣♥Q-1+4
+1.5Round 4🇸🇪 SWEDEN142♠♥K-3+0
+1.5Round 8🇩🇪 GERMANY184♠♣Q=-1
+1.4Round 12🇮🇹 ITALY95♦♠=+0
+1.4Round 17🇮🇳 INDIA233♦♣2-2+2
+1.3Round 4🇸🇪 SWEDEN91N♦7+1+10
+1.3Round 10🇨🇦 CANADA83♥♣K-1+4
+1.3Round 15🇺🇸 USA 1322♥♠K+1+1
+1.2Round 1🇮🇩 INDONESIA124♠=+6
+1.2Round 6🇦🇺 AUSTRALIA41♠♦K-5-4
+1.2Round 15🇺🇸 USA 1264♥♦A+1+0
+1.1Round 10🇨🇦 CANADA22♦♣A=+0
+1.0Round 4🇸🇪 SWEDEN23N♠J+1-12
+0.9Round 14🇩🇰 DENMARK43♠♣2+1-10
+0.8Round 1🇮🇩 INDONESIA24♠+1+0
+0.8Round 7🇵🇱 POLAND113N♣3-2+6
+0.8Round 18🇺🇸 USA 254♠♦K+1+0
+0.7Round 15🇺🇸 USA 1183♦♣9-1-2
+0.6Round 4🇸🇪 SWEDEN153N♥10+1+0
+0.6Round 7🇵🇱 POLAND94♠♣8-2-6
+0.6Round 11🇨🇳 CHINA303N♣3=+3
+0.6Round 21🇯🇵 JAPAN173N♦7-2-5
+0.5Round 3🇭🇰 CHINA HONG KONG22♥♣-1-10
+0.5Round 3🇭🇰 CHINA HONG KONG161N♥+1+6
+0.5Round 7🇵🇱 POLAND151N♣Q-2+0
+0.4Round 1🇮🇩 INDONESIA52♥=-1
+0.4Round 1🇮🇩 INDONESIA62♠+1+0
+0.4Round 6🇦🇺 AUSTRALIA134♣♥A=+9
+0.4Round 10🇨🇦 CANADA6Pass-4
+0.4Round 15🇺🇸 USA 1223♣♦10+2-6
+0.4Round 16🇦🇷 ARGENTINA13N♠3+2+1
+0.4Round 16🇦🇷 ARGENTINA74♠♥3=-1
+0.2Round 10🇨🇦 CANADA75♦♠A=+1
+0.2Round 16🇦🇷 ARGENTINA151N♣7=-1
+0.1Round 1🇮🇩 INDONESIA163N+1+0
+0.1Round 6🇦🇺 AUSTRALIA84♥♦10+1+0
-0.0Round 1🇮🇩 INDONESIA83N=-2
+0.0Round 10🇨🇦 CANADA93♦♠K-1+0
-0.0Round 11🇨🇳 CHINA324♠♥K+2+11
+0.0Round 15🇺🇸 USA 1291N♠5+2+10
-0.0Round 17🇮🇳 INDIA283♣♥Q+1+7
-0.0Round 18🇺🇸 USA 213N♠4+1+0
+0.0Round 18🇺🇸 USA 2153N♠9=+1
-0.0Round 21🇯🇵 JAPAN293N♠J=+1
-0.1Round 3🇭🇰 CHINA HONG KONG133N♠6+1+0
-0.2Round 3🇭🇰 CHINA HONG KONG152N♥-1+4
-0.2Round 14🇩🇰 DENMARK51N♦A-2-6
-0.2Round 21🇯🇵 JAPAN303♠♦J=+0
-0.3Round 1🇮🇩 INDONESIA45♠x-2-7
-0.3Round 10🇨🇦 CANADA42♠♣K-1+0
-0.3Round 16🇦🇷 ARGENTINA133N♠6+1+0
-0.4Round 11🇨🇳 CHINA314♠♥10+1+0
-0.4Round 17🇮🇳 INDIA203♦♥2+1+0
-0.5Round 8🇩🇪 GERMANY203N♥5+1+0
-0.6Round 3🇭🇰 CHINA HONG KONG83N♦J=+0
-0.6Round 7🇵🇱 POLAND123N♠10+2+11
-0.6Round 12🇮🇹 ITALY54♠♠J=+0
-0.6Round 18🇺🇸 USA 2144♠♣10-2-6
-0.7Round 6🇦🇺 AUSTRALIA64♠♦J+1-1
-0.7Round 8🇩🇪 GERMANY294♠♠+3-2
-0.7Round 14🇩🇰 DENMARK134♥♣3=+0
-0.7Round 17🇮🇳 INDIA291N♦4+1+0
-0.8Round 20🇫🇷 FRANCE114♥♦4+2+1
-0.9Round 7🇵🇱 POLAND73N♦9=+2
-0.9Round 12🇮🇹 ITALY33♥♦+1-6
-0.9Round 15🇺🇸 USA 1241N♠3+1-1
-0.9Round 15🇺🇸 USA 1302♥♥7=-5
-0.9Round 20🇫🇷 FRANCE54♥♠2+2-12
-1.0Round 7🇵🇱 POLAND102♦♠Q+1-11
-1.0Round 15🇺🇸 USA 1173♠♣A-3+6
-1.0Round 20🇫🇷 FRANCE84♠♣3+1+0
-1.1Round 16🇦🇷 ARGENTINA84♥♥J=+0
-1.2Round 11🇨🇳 CHINA213N♣3+1-1
-1.3Round 14🇩🇰 DENMARK93N♥2=+0
-1.4Round 6🇦🇺 AUSTRALIA16♣♥7+1+11
-1.4Round 16🇦🇷 ARGENTINA33N♥10+3+10
-1.4Round 17🇮🇳 INDIA223N♥5+2-11
-1.4Round 18🇺🇸 USA 2161N♠6-2+1
-1.5Round 20🇫🇷 FRANCE15♣♠A-2-6
-1.5Round 21🇯🇵 JAPAN262N♦7-1+0
-1.6Round 12🇮🇹 ITALY13♠♥K-1-6
-1.6Round 14🇩🇰 DENMARK144♥♦J+2-1
-1.7Round 1🇮🇩 INDONESIA93♠-1-6
-1.7Round 7🇵🇱 POLAND42♠♣K+2-1
-1.7Round 8🇩🇪 GERMANY303N♦+2-1
-1.7Round 20🇫🇷 FRANCE64♥♥3+2-1
-1.9Round 18🇺🇸 USA 2126♣♥4=+2
-1.9Round 21🇯🇵 JAPAN224♥♦8-2-7
-2.0Round 1🇮🇩 INDONESIA113♥+2-6
-2.0Round 8🇩🇪 GERMANY243♥♦K=+0
-2.1Round 7🇵🇱 POLAND162♣♥A-2+0
-2.1Round 10🇨🇦 CANADA15♦x♠6-1-5
-2.1Round 16🇦🇷 ARGENTINA102♠♦10-2-3
-2.1Round 16🇦🇷 ARGENTINA162♠♦4=+1
-2.2Round 11🇨🇳 CHINA293♦♦8+2-10
-2.3Round 1🇮🇩 INDONESIA144♠x-2-15
-2.3Round 12🇮🇹 ITALY43♥♣Q=-6
-2.4Round 3🇭🇰 CHINA HONG KONG112♥♥+1-7
-2.4Round 16🇦🇷 ARGENTINA123♦♠Q=+0
-2.6Round 3🇭🇰 CHINA HONG KONG142♠♥J+1+0
-2.6Round 4🇸🇪 SWEDEN135♠♣K=+0
-2.6Round 6🇦🇺 AUSTRALIA161N♠J-3-1
-2.7Round 1🇮🇩 INDONESIA14♠-1-5
-2.7Round 14🇩🇰 DENMARK33♠♣A-1-6
-2.8Round 3🇭🇰 CHINA HONG KONG51N♠4+1-6
-2.8Round 3🇭🇰 CHINA HONG KONG63♠♣3-1+6
-2.9Round 11🇨🇳 CHINA284♥♥4=-14
-2.9Round 15🇺🇸 USA 1284♠♥J-2-7
-2.9Round 18🇺🇸 USA 291N♥8-1-4
-3.0Round 8🇩🇪 GERMANY196♣♠Q=+2
-3.1Round 6🇦🇺 AUSTRALIA32♦♥K=-8
-3.1Round 7🇵🇱 POLAND63N♣5+3-1
-3.2Round 1🇮🇩 INDONESIA102♥+2-7
-3.2Round 17🇮🇳 INDIA174♦♥A+1-6
-3.2Round 18🇺🇸 USA 235♣x♠A-2-4
-3.3Round 8🇩🇪 GERMANY322♦♣K+1+0
-3.3Round 14🇩🇰 DENMARK83♦♣K=+0
-3.4Round 4🇸🇪 SWEDEN114♠♦-2-6
-3.4Round 6🇦🇺 AUSTRALIA124♠♦6-4-9
-3.4Round 15🇺🇸 USA 1203♦♠7+2-10
-3.4Round 16🇦🇷 ARGENTINA93♣♥Q+1+0
-3.6Round 17🇮🇳 INDIA194♥♠10+1+12
-3.6Round 18🇺🇸 USA 244♣♠7=-7
-3.7Round 20🇫🇷 FRANCE153N♥7-1-12
-3.8Round 14🇩🇰 DENMARK65♣♠A-3-9
-3.8Round 15🇺🇸 USA 1272♥♠J+4-3
-3.9Round 8🇩🇪 GERMANY213N+1+1
-3.9Round 11🇨🇳 CHINA232♦♥6+2-8
-4.0Round 12🇮🇹 ITALY72♦♣-2-3
-4.2Round 16🇦🇷 ARGENTINA23N♣4-1-5
-4.3Round 6🇦🇺 AUSTRALIA145♥x♦J=-8
-4.5Round 8🇩🇪 GERMANY254♥♠A=+0
-4.6Round 18🇺🇸 USA 223N♠Q=-7
-4.7Round 7🇵🇱 POLAND24♠♣10=-1
-4.7Round 11🇨🇳 CHINA264♠♥4=+0
-4.7Round 20🇫🇷 FRANCE73N♠10-1-12
-4.8Round 7🇵🇱 POLAND146♠x♥7-1-5
-4.9Round 4🇸🇪 SWEDEN164♥♦2-2+0
-4.9Round 12🇮🇹 ITALY112♦♠K=-6
-5.0Round 10🇨🇦 CANADA54♠♥K=-7
-5.0Round 15🇺🇸 USA 1314♠♣8-2-13
-5.0Round 21🇯🇵 JAPAN244♠♣K=-3
-5.2Round 18🇺🇸 USA 281♠♠2=-8
-5.3Round 10🇨🇦 CANADA123♥♥Q-1-12
-5.5Round 11🇨🇳 CHINA203N♥2-2-7
-5.8Round 10🇨🇦 CANADA33N♠10-5-4
-5.8Round 20🇫🇷 FRANCE161N♦A=-6
-5.9Round 16🇦🇷 ARGENTINA145♦x♠K=+9
-5.9Round 20🇫🇷 FRANCE125♠x♥10+1-6
-6.0Round 7🇵🇱 POLAND55♠♣9-1-9
-6.1Round 4🇸🇪 SWEDEN104♥♠-2-12
-6.1Round 8🇩🇪 GERMANY175♦♥Q+1-11
-6.2Round 12🇮🇹 ITALY123N♣J=-7
-6.4Round 6🇦🇺 AUSTRALIA72N♠10-2-7
-6.4Round 17🇮🇳 INDIA325♠x♦10-1-7
-6.5Round 6🇦🇺 AUSTRALIA114♠♦K=-7
-6.6Round 3🇭🇰 CHINA HONG KONG105♦♠3-1-12
-7.1Round 12🇮🇹 ITALY103N♠9+1-1
-7.5Round 21🇯🇵 JAPAN312♦x♠7-2-9
-7.8Round 18🇺🇸 USA 264♣♠Q+1-13
-7.9Round 4🇸🇪 SWEDEN86♥♥=+0
-7.9Round 12🇮🇹 ITALY25♦♠A+1-5
-8.0Round 20🇫🇷 FRANCE104♥♠K-2-12
-8.1Round 11🇨🇳 CHINA176♣♣9-1-14
-8.3Round 7🇵🇱 POLAND136♠♥J=+0
-8.5Round 18🇺🇸 USA 2134♠♥J-3-10
-8.6Round 17🇮🇳 INDIA312♦x♣5-2-9
-9.2Round 1🇮🇩 INDONESIA74♠-1-12
-9.2Round 6🇦🇺 AUSTRALIA105♠♥A-1-12
-9.8Round 15🇺🇸 USA 1236♥♣Q=+0
-11.3Round 15🇺🇸 USA 1256♥♣K=+0
-12.2Round 8🇩🇪 GERMANY266♣♦A-1-13
-12.2Round 8🇩🇪 GERMANY286♥♦-1-12
-13.0Round 12🇮🇹 ITALY133♥♠-3-14