🇳🇿 CORMACK Jan · NEW ZEALAND

95rank
-70.8Butler · 256 bds
-0.28per board
±4.5swing
-0.03vs par /bd · #64/129
-0.26adjusted /bd
Butler per round: 0.6 29.2 14.7 -32.4 8.9 -26.4 -11.2 -8.9 -23.3 4.9 22.4 -13.1 2 -9 -0.9 -28.3by round

vs par split: bidding -0.05 · play -0.09

Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted -0.26/bd

Card play — on target: opening leads 86.7% #46 of 129 · declarer play 75.6% #65 of 129 · defence 85.1% #83 of 129

Card play by contract type — on target
vs NTvs a suit
Opening leads·86.7% (45)
Declarer play·75.6% (45)
Defence·85.1% (94)

Opening leads by suit led: ♠ 77.8% (9) · ♥ 92.3% (13) · ♦ 92.9% (14) · ♣ 77.8% (9)

vs par by strain: a suit -0.10 (190)

vs par by level: part-score -0.73 (77) · game -0.20 (96) · slam +3.23 (17)

By role: declaring -0.31/bd (-2.44 vs par · 123) · defending -0.24/bd (+2.20 vs par · 133)

By vulnerability: vulnerable -0.31/bd (-0.03 vs par · 128) · not vulnerable -0.24/bd (-0.02 vs par · 128)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.AlabasterC.D'Ovidio – D.GaviardOpen16+0.6+0.04-2.44
Round 3J.AlabasterI.Petrovic – R.MullerOpen16+29.2+1.82+1.56
Round 4J.AlabasterW.Wang – Y.LiuOpen16+14.7+0.92+1.19
Round 6J.AlabasterU.Kabra – S.ThadaniOpen16-32.4-2.02-1.06
Round 7J.AlabasterA.Simons – J.PasmanOpen16+8.9+0.56+2.12
Round 8J.AlabasterS.Auken – D.Von ArnimOpen16-26.4-1.65-2.25
Round 9J.AlabasterM.Antonini – M.Espinosa-PazOpen16-11.2-0.70+0.94
Round 10J.AlabasterS.Quinn – S.PicusClosed16-8.9-0.56-1.25
Round 11J.AlabasterT.Del Gallego – G.TanOpen16-23.3-1.46-0.19
Round 12J.AlabasterA.Buus Thomsen – H.RasmussenOpen16+4.9+0.31+0.69
Round 13J.AlabasterP.Schroor – R.KaplanClosed16+22.4+1.40+1.56
Round 14J.AlabasterI.Brisebois – S.Summers-CaleyOpen16-13.1-0.82-0.31
Round 15J.AlabasterJ.Meyers – J.LevinOpen16+2.0+0.12+0.38
Round 17J.AlabasterP.Banducci – D.BalkinClosed16-9.0-0.56-0.75
Round 18J.AlabasterH.Zabaneh – A.QashuOpen16-0.9-0.06+0.75
Round 19J.AlabasterI.Vargas De Andrade – J.PachecoOpen16-28.3-1.77-1.38

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
+12.9Round 7🇳🇱 NETHERLANDS66♦♠K-1+13
+12.7Round 3🇭🇷 CROATIA155♣x♠K-4+13
+11.4Round 10🇺🇸 USA 276♦♣A-1+12
+11.1Round 18🇯🇴 JORDAN75♦♠K-1+12
+10.1Round 15🇺🇸 USA 1314♠♦A=+0
+9.4Round 1🇫🇷 FRANCE114♥x♥A+1+6
+9.4Round 7🇳🇱 NETHERLANDS146♥♦J=+12
+9.3Round 4🇨🇳 CHINA GLOBAL TIMES151N♥10+3+10
+8.1Round 10🇺🇸 USA 2163N♥3-3+10
+7.9Round 9🇦🇷 ARGENTINA24♠x♦4+2+12
+7.8Round 14🇨🇦 CANADA93N♠6-1+10
+7.7Round 3🇭🇷 CROATIA105♦♥J=+0
+7.4Round 11🇵🇭 PHILIPPINES193N♣Q+3+17
+7.4Round 19🇧🇷 BRAZIL325♦♣J-1+12
+7.2Round 19🇧🇷 BRAZIL194♥♦J-2+7
+7.1Round 4🇨🇳 CHINA GLOBAL TIMES44♠♦A-1+11
+6.9Round 7🇳🇱 NETHERLANDS54♠♣9=+8
+6.9Round 18🇯🇴 JORDAN63♣♠Q+2+13
+6.8Round 1🇫🇷 FRANCE135♦♠3+1-13
+6.8Round 3🇭🇷 CROATIA14♥♦5-3+11
+6.4Round 4🇨🇳 CHINA GLOBAL TIMES34♠♥4-1+10
+6.3Round 9🇦🇷 ARGENTINA124♠♥K-2+11
+6.3Round 12🇩🇰 DENMARK96♦♥A-1+10
+6.2Round 13🇦🇺 AUSTRALIA183N♦6=+6
+6.2Round 17🇿🇦 SOUTH AFRICA322♦♠A+2+8
+6.0Round 13🇦🇺 AUSTRALIA224♥♣6+1+0
+5.4Round 13🇦🇺 AUSTRALIA294♥♦10-2+13
+5.3Round 1🇫🇷 FRANCE34♥♣7-2+11
+5.3Round 8🇩🇪 GERMANY254♥♣6=+0
+5.3Round 15🇺🇸 USA 1173N♠9-3+11
+5.2Round 6🇮🇳 INDIA32♣♥K-1+10
+5.2Round 7🇳🇱 NETHERLANDS162N♦3-2+7
+5.2Round 14🇨🇦 CANADA164♠♦2+3-12
+4.9Round 12🇩🇰 DENMARK26♠x♥A-4+0
+4.6Round 7🇳🇱 NETHERLANDS13♦♥J=+5
+4.6Round 13🇦🇺 AUSTRALIA261N♥2=+5
+4.5Round 6🇮🇳 INDIA56♣♠A=+0
+4.3Round 18🇯🇴 JORDAN126♣♥4=-2
+4.0Round 11🇵🇭 PHILIPPINES232♦♠7+1+7
+4.0Round 13🇦🇺 AUSTRALIA242♥♦Q+2+6
+4.0Round 17🇿🇦 SOUTH AFRICA214♥♠8-1+5
+4.0Round 18🇯🇴 JORDAN82N♠K+1+6
+3.8Round 4🇨🇳 CHINA GLOBAL TIMES113♣♥5-2+6
+3.7Round 9🇦🇷 ARGENTINA43♥♦2-1+5
+3.7Round 11🇵🇭 PHILIPPINES293♦♣4+1+11
+3.7Round 12🇩🇰 DENMARK42♠♣Q=+6
+3.6Round 8🇩🇪 GERMANY173N♠J+3+11
+3.5Round 3🇭🇷 CROATIA123N♣2-1+5
+3.4Round 12🇩🇰 DENMARK165♠♥J+1+11
+3.4Round 13🇦🇺 AUSTRALIA274♠♣5=+3
+3.3Round 6🇮🇳 INDIA72N♣5-1+5
+3.2Round 14🇨🇦 CANADA32♠♣A=-1
+3.0Round 3🇭🇷 CROATIA44♠♦Q=+3
+2.9Round 12🇩🇰 DENMARK83♥♦7=+6
+2.9Round 15🇺🇸 USA 1234♥♣Q+2+13
+2.8Round 17🇿🇦 SOUTH AFRICA253N♥2=+0
+2.7Round 8🇩🇪 GERMANY303N♦2+2+1
+2.6Round 3🇭🇷 CROATIA133N♦3+1+0
+2.6Round 10🇺🇸 USA 214♦♠6=+1
+2.6Round 10🇺🇸 USA 263♠♦K-1-1
+2.5Round 19🇧🇷 BRAZIL272♥♣A=+0
+2.4Round 1🇫🇷 FRANCE13♠♦Q=+0
+2.4Round 4🇨🇳 CHINA GLOBAL TIMES62♠♥4=+1
+2.4Round 4🇨🇳 CHINA GLOBAL TIMES105♦♠K-1+12
+2.3Round 10🇺🇸 USA 2154♣♠K=+7
+2.2Round 9🇦🇷 ARGENTINA111♠♣9=-2
+2.2Round 15🇺🇸 USA 1284♠♥5-1-5
+2.2Round 17🇿🇦 SOUTH AFRICA274♠♦K+2+2
+2.1Round 1🇫🇷 FRANCE53♣♠K-2+2
+2.1Round 9🇦🇷 ARGENTINA53N♥9+2+14
+2.1Round 13🇦🇺 AUSTRALIA253N♣5+2+0
+2.0Round 3🇭🇷 CROATIA73N♥9=-1
+1.9Round 4🇨🇳 CHINA GLOBAL TIMES92N♦2=-10
+1.8Round 11🇵🇭 PHILIPPINES243♥♦K-1+5
+1.8Round 17🇿🇦 SOUTH AFRICA224♠♥J+1+11
+1.7Round 3🇭🇷 CROATIA65♦♠A-1+9
+1.7Round 12🇩🇰 DENMARK13♠♥Q-1+6
+1.7Round 13🇦🇺 AUSTRALIA171N♦K+1+0
+1.6Round 1🇫🇷 FRANCE74♠♥6+1+1
+1.6Round 1🇫🇷 FRANCE124♠♦4=+6
+1.6Round 6🇮🇳 INDIA133♣♥A+1-9
+1.5Round 15🇺🇸 USA 1254♥♦3+2+13
+1.4Round 4🇨🇳 CHINA GLOBAL TIMES143♥♦K=+0
+1.4Round 12🇩🇰 DENMARK33♥♦4+1+6
+1.3Round 12🇩🇰 DENMARK72♠♦A=+0
+1.2Round 4🇨🇳 CHINA GLOBAL TIMES134♥♠9+1+0
+1.2Round 14🇨🇦 CANADA154♥♥3+2+16
+1.2Round 18🇯🇴 JORDAN153N♥10+2+1
+1.1Round 9🇦🇷 ARGENTINA162♠♠J=+5
+1.0Round 1🇫🇷 FRANCE157♠♠3=+0
+1.0Round 7🇳🇱 NETHERLANDS31N♠J-1+0
+1.0Round 7🇳🇱 NETHERLANDS83N♠2+1+0
+1.0Round 8🇩🇪 GERMANY234♥♦5=+1
+1.0Round 13🇦🇺 AUSTRALIA205♥x♣K-2+12
+1.0Round 15🇺🇸 USA 1223♣♥7+1-7
+0.9Round 1🇫🇷 FRANCE24♠♦K+1+0
+0.8Round 3🇭🇷 CROATIA161N♥4+1+6
+0.8Round 10🇺🇸 USA 2123♠♥J-3-10
+0.7Round 3🇭🇷 CROATIA34♥♦K=+0
+0.7Round 13🇦🇺 AUSTRALIA32Pass-3
+0.7Round 17🇿🇦 SOUTH AFRICA291N♦3+1+0
+0.7Round 17🇿🇦 SOUTH AFRICA312♠♥3+1+1
+0.6Round 6🇮🇳 INDIA161N♠J-2-1
+0.6Round 7🇳🇱 NETHERLANDS42♠♣K+1+0
+0.6Round 14🇨🇦 CANADA13N♦5=+0
+0.5Round 14🇨🇦 CANADA116♠♠8+1+11
+0.4Round 18🇯🇴 JORDAN144♥♦-2+6
+0.3Round 7🇳🇱 NETHERLANDS22♠♣4+2+6
+0.3Round 11🇵🇭 PHILIPPINES314♠♠3+1+0
+0.3Round 14🇨🇦 CANADA64♦♣5-2-7
+0.3Round 15🇺🇸 USA 1264♥♦A+1+0
+0.2Round 6🇮🇳 INDIA64♠♥7=+0
+0.2Round 8🇩🇪 GERMANY271N♦6=-2
+0.2Round 15🇺🇸 USA 1291N♠2+2+10
+0.1Round 9🇦🇷 ARGENTINA133N♣K=+0
+0.1Round 13🇦🇺 AUSTRALIA314♥♦5-1-5
+0.0Round 3🇭🇷 CROATIA83N♥4=+0
-0.0Round 12🇩🇰 DENMARK155♥♣Q-1+2
-0.0Round 13🇦🇺 AUSTRALIA194♥♣6+1+0
-0.0Round 17🇿🇦 SOUTH AFRICA262♠♣7-1+1
-0.2Round 15🇺🇸 USA 1241N♠3=+0
-0.2Round 15🇺🇸 USA 1321N♦3=-1
-0.2Round 18🇯🇴 JORDAN54♠♦K+1+0
-0.2Round 19🇧🇷 BRAZIL293N♠J=+0
-0.4Round 6🇮🇳 INDIA84♥♦10+1+0
-0.4Round 10🇺🇸 USA 223♣♠5-1-1
-0.4Round 10🇺🇸 USA 242♠♣K-1+0
-0.4Round 11🇵🇭 PHILIPPINES173N♦Q+2+11
-0.4Round 12🇩🇰 DENMARK54♠♦2=+0
-0.4Round 17🇿🇦 SOUTH AFRICA175♦♠9-1+2
-0.5Round 11🇵🇭 PHILIPPINES324♠♥K+2-11
-0.5Round 14🇨🇦 CANADA134♥♠4=+0
-0.5Round 18🇯🇴 JORDAN14♥♥4=+0
-0.6Round 8🇩🇪 GERMANY294♠♦9+3+2
-0.6Round 15🇺🇸 USA 1301N♣4=-5
-0.6Round 18🇯🇴 JORDAN162♥♦7-1-3
-0.7Round 1🇫🇷 FRANCE163N♦J+2-1
-0.8Round 1🇫🇷 FRANCE83N♥A=-2
-0.8Round 9🇦🇷 ARGENTINA102♥♦A=+0
-0.8Round 11🇵🇭 PHILIPPINES274♠x♥Q-1-6
-0.8Round 11🇵🇭 PHILIPPINES303N♣6+1-4
-0.9Round 11🇵🇭 PHILIPPINES214♥♣4+1+0
-0.9Round 12🇩🇰 DENMARK133N♦K+1+0
-1.0Round 1🇫🇷 FRANCE63♠♦K=+0
-1.0Round 7🇳🇱 NETHERLANDS73N♠4=+2
-1.0Round 7🇳🇱 NETHERLANDS113♥♦Q-1+5
-1.0Round 9🇦🇷 ARGENTINA142♥♠K-1+2
-1.0Round 14🇨🇦 CANADA124♥♠5-1-5
-1.0Round 18🇯🇴 JORDAN91N♠A-1+0
-1.0Round 19🇧🇷 BRAZIL255♠♥Q-3-3
-1.2Round 10🇺🇸 USA 2145♦♣7-1-4
-1.3Round 8🇩🇪 GERMANY184♠♣Q+1+0
-1.3Round 12🇩🇰 DENMARK111♠♦A+1+1
-1.5Round 9🇦🇷 ARGENTINA93N♥6+3-1
-1.5Round 13🇦🇺 AUSTRALIA304♥♠4=+0
-1.6Round 3🇭🇷 CROATIA91N♥J-1+2
-1.6Round 6🇮🇳 INDIA144♥♦J+1+4
-1.6Round 14🇨🇦 CANADA144♥♦J+2-1
-1.7Round 10🇺🇸 USA 232♥♦K+1-1
-1.7Round 17🇿🇦 SOUTH AFRICA233♠♠6=+0
-1.7Round 19🇧🇷 BRAZIL184♥♥3=-7
-1.7Round 19🇧🇷 BRAZIL263♦♣3=+10
-1.8Round 14🇨🇦 CANADA53♣♠9=-7
-1.9Round 17🇿🇦 SOUTH AFRICA283♣♥Q=-7
-2.0Round 3🇭🇷 CROATIA143♥♦A-1+3
-2.0Round 8🇩🇪 GERMANY284♥♦2+1-4
-2.0Round 12🇩🇰 DENMARK123N♥6-1-5
-2.0Round 18🇯🇴 JORDAN112♦♥10-1+2
-2.0Round 18🇯🇴 JORDAN133♣♥K+1+0
-2.0Round 19🇧🇷 BRAZIL305♣♦K=+1
-2.1Round 4🇨🇳 CHINA GLOBAL TIMES163♠♦A=-6
-2.1Round 7🇳🇱 NETHERLANDS101N♥10+2-10
-2.2Round 1🇫🇷 FRANCE144♠x♥6-2-15
-2.3Round 4🇨🇳 CHINA GLOBAL TIMES123N♠2+1-1
-2.3Round 9🇦🇷 ARGENTINA63♠♥A=-8
-2.3Round 17🇿🇦 SOUTH AFRICA301♠♦3=-5
-2.4Round 3🇭🇷 CROATIA51N♠7+1-6
-2.4Round 19🇧🇷 BRAZIL223♠♦A+1-6
-2.5Round 8🇩🇪 GERMANY321N♠2+1-6
-2.6Round 4🇨🇳 CHINA GLOBAL TIMES23N♦3+1+12
-2.6Round 6🇮🇳 INDIA96♣♦3+1+11
-2.7Round 8🇩🇪 GERMANY312♥♣Q+1-1
-2.7Round 13🇦🇺 AUSTRALIA214♠♥A-2-6
-2.7Round 14🇨🇦 CANADA73♣♦A-2+9
-2.8Round 8🇩🇪 GERMANY223N♥10+3-1
-2.8Round 15🇺🇸 USA 1273♥♥2=+0
-2.9Round 10🇺🇸 USA 254♠♥5=-7
-2.9Round 17🇿🇦 SOUTH AFRICA243N♦6+3-1
-2.9Round 18🇯🇴 JORDAN45♣♦8-2-2
-3.1Round 3🇭🇷 CROATIA113♣♥Q-2-8
-3.1Round 9🇦🇷 ARGENTINA14♠♥10-3-7
-3.1Round 11🇵🇭 PHILIPPINES222♠♣3+1-6
-3.1Round 19🇧🇷 BRAZIL214♠♠4=+1
-3.2Round 3🇭🇷 CROATIA22♠♥8-1-12
-3.2Round 4🇨🇳 CHINA GLOBAL TIMES53N♣10-1-10
-3.2Round 15🇺🇸 USA 1202♦♥A+3-10
-3.3Round 11🇵🇭 PHILIPPINES254♠♣4-1-5
-3.3Round 14🇨🇦 CANADA83♥x♠Q-1+0
-3.3Round 15🇺🇸 USA 1213N♠10-1-6
-3.4Round 4🇨🇳 CHINA GLOBAL TIMES72♥♣8+1+0
-3.4Round 8🇩🇪 GERMANY211N♥7+1-8
-3.5Round 4🇨🇳 CHINA GLOBAL TIMES84♥♥2+2-11
-3.5Round 19🇧🇷 BRAZIL232♣♠3-1-6
-3.6Round 10🇺🇸 USA 283♦♠3=+0
-3.7Round 19🇧🇷 BRAZIL315♣♥A-1-6
-3.8Round 13🇦🇺 AUSTRALIA233♣♣2=+0
-4.0Round 9🇦🇷 ARGENTINA35♥x♣K-1-7
-4.1Round 4🇨🇳 CHINA GLOBAL TIMES13♣x♣4-1-5
-4.1Round 8🇩🇪 GERMANY244♥♦A-2-6
-4.1Round 8🇩🇪 GERMANY263N♦3+2+0
-4.2Round 6🇮🇳 INDIA114♠♦A-1-5
-4.2Round 10🇺🇸 USA 293♠♦5-1-4
-4.4Round 19🇧🇷 BRAZIL203N+2-1
-4.5Round 6🇮🇳 INDIA24♠♥K+3-14
-4.5Round 15🇺🇸 USA 1183N♠6-2-8
-4.5Round 18🇯🇴 JORDAN104♥♣Q-2-8
-4.6Round 6🇮🇳 INDIA124♥♦K=+0
-4.7Round 14🇨🇦 CANADA22♠♦A-1-5
-4.8Round 7🇳🇱 NETHERLANDS153♣♥A-1-5
-4.8Round 13🇦🇺 AUSTRALIA283♠♥10+1-6
-4.9Round 17🇿🇦 SOUTH AFRICA181N♥2=-6
-4.9Round 19🇧🇷 BRAZIL284♥♣A-1-6
-5.0Round 12🇩🇰 DENMARK66♦♣8-2-13
-5.1Round 12🇩🇰 DENMARK103N♠9-1-12
-5.4Round 1🇫🇷 FRANCE94♠♣10-3-9
-5.4Round 11🇵🇭 PHILIPPINES263♠♣Q=-10
-5.7Round 6🇮🇳 INDIA104♠♦4+1-1
-5.7Round 9🇦🇷 ARGENTINA74♠♥4=+0
-5.8Round 6🇮🇳 INDIA155♥♣A=-4
-5.8Round 9🇦🇷 ARGENTINA154♠x♥4=-9
-6.0Round 12🇩🇰 DENMARK143♣♠2+1-7
-6.1Round 8🇩🇪 GERMANY193N♥5+3-13
-6.1Round 11🇵🇭 PHILIPPINES181♠x♥4-1-12
-6.3Round 10🇺🇸 USA 2133♠♦K-2-8
-6.3Round 14🇨🇦 CANADA44♠♥7-2-13
-6.5Round 17🇿🇦 SOUTH AFRICA194♦♣A-3-15
-6.7Round 15🇺🇸 USA 1193N♥J=+1
-6.8Round 17🇿🇦 SOUTH AFRICA205♦♥7-2-8
-7.0Round 7🇳🇱 NETHERLANDS93♠♥2=-11
-7.1Round 19🇧🇷 BRAZIL174♥♥4=-7
-7.2Round 18🇯🇴 JORDAN34♥x♣A-1-8
-7.5Round 7🇳🇱 NETHERLANDS136♠♥J=+0
-7.9Round 18🇯🇴 JORDAN23N♥8-1-5
-8.0Round 10🇺🇸 USA 2104♠♥K-1-3
-8.0Round 10🇺🇸 USA 2115♣x♦6-1-11
-8.2Round 6🇮🇳 INDIA15♣♦3+2-14
-8.9Round 1🇫🇷 FRANCE44♠♣K-1-12
-9.0Round 11🇵🇭 PHILIPPINES286♥♠Q=+10
-9.6Round 7🇳🇱 NETHERLANDS126♦♥7=+2
-9.6Round 8🇩🇪 GERMANY201N♠+3-10
-9.7Round 19🇧🇷 BRAZIL246♠♣9-2-11
-10.0Round 14🇨🇦 CANADA106♠♦A=+0
-10.2Round 6🇮🇳 INDIA44♥♣A=+1
-10.2Round 11🇵🇭 PHILIPPINES203N♠6=-10
-10.4Round 9🇦🇷 ARGENTINA87♣♠10=+0
-11.5Round 1🇫🇷 FRANCE104♥♠2=-13