🇳🇿 CORMACK Jan · NEW ZEALAND

101rank
-89.9Butler · 240 bds
-0.37per board
±4.1swing
+0.08vs par /bd · #61/129
-0.44adjusted /bd
Butler per round: 2.6 -6.5 -34.3 -4.2 4.5 -1.4 18 -17.2 2.8 -8 -21.1 9.6 1.2 15.5 -51.4by round

vs par split: bidding +0.57 · play -0.42

Strength of schedule: opponents averaged -0.06/bd (an easy draw) → opponent-adjusted -0.44/bd

Card play — on target: opening leads 74.5% #124 of 129 · declarer play 67.2% #102 of 129 · defence 85.1% #73 of 129

Card play by contract type — on target
vs NTvs a suit
Opening leads64.7% (17)79.4% (34)
Declarer play50.0% (12)71.7% (46)
Defence83.3% (30)85.7% (84)

Opening leads by suit led: ♠ 80.0% (15) · ♥ 57.1% (14) · ♦ 92.9% (14) · ♣ 62.5% (8)

vs par by strain: NT -0.08 (63) · a suit +0.23 (175)

vs par by level: part-score +0.22 (100) · game +0.10 (120) · slam +0.11 (18)

By role: declaring -0.18/bd (-2.03 vs par · 124) · defending -0.59/bd (+2.35 vs par · 116)

By vulnerability: vulnerable -0.67/bd (-0.33 vs par · 120) · not vulnerable -0.08/bd (+0.50 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.AlabasterM.Wortel – M.MichielsenOpen16+2.6+0.16-0.31
Round 3J.AlabasterR.Agha – Z.AzwerOpen16-6.5-0.41-1.38
Round 4J.AlabasterP.David – S.De MelloOpen16-34.3-2.14-1.56
Round 5J.AlabasterL.Wang – W.WangOpen16-4.2-0.26+3.62
Round 7J.AlabasterS.Dewi – K.MurniatiOpen16+4.5+0.28+0.62
Round 8J.AlabasterM.Gronkvist – C.AhlesvedClosed16-1.4-0.09+1.00
Round 10J.AlabasterH.Soliman – C.Philippe PascalClosed16+18.0+1.12+3.38
Round 11J.AlabasterI.Levitina – K.SanbornClosed16-17.2-1.07-1.94
Round 12J.AlabasterO.Oymen – D.YavasOpen16+2.8+0.17+0.88
Round 13J.AlabasterC.D'Ovidio – J.NeveOpen16-8.0-0.50+0.75
Round 15J.AlabasterM.Espinosa-Paz – M.PrevideOpen16-21.1-1.32-2.62
Round 16J.AlabasterF.Tislevoll – V.EganClosed16+9.6+0.60+1.25
Round 17J.AlabasterJ.Cassin – S.BringoldClosed16+1.2+0.07-1.62
Round 18J.AlabasterV.Bakul Shah – A.KshirsagarOpen16+15.5+0.97+1.75
Round 20J.AlabasterD.Kazmucha – J.ZmudaClosed16-51.4-3.21-2.56

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
+16.4Round 5🇨🇳 CHINA47♣♦2=+13
+15.5Round 1🇳🇱 NETHERLANDS57♠♥K-1+20
+11.1Round 3🇵🇰 PAKISTAN153NT♥2+2+11
+10.6Round 10🇪🇬 EGYPT326NT♠6-2+11
+10.5Round 16🇵🇭 PHILIPPINES195♦♣J-2+13
+9.7Round 3🇵🇰 PAKISTAN24♥♦A+2+11
+9.0Round 17🇬🇵 GUADELOUPE14♥♣K-1+11
+7.7Round 5🇨🇳 CHINA145♥x♣Q+1+12
+7.0Round 7🇮🇩 INDONESIA53NT♥Q=+0
+6.2Round 10🇪🇬 EGYPT213NT♥3-1+15
+6.0Round 18🇮🇳 INDIA322♣♠4=+10
+5.7Round 17🇬🇵 GUADELOUPE43♥♠3+1+10
+5.5Round 1🇳🇱 NETHERLANDS126♣x♠8-1-7
+5.5Round 7🇮🇩 INDONESIA76♠♣6=+0
+5.5Round 18🇮🇳 INDIA172♣♦J=+10
+5.4Round 16🇵🇭 PHILIPPINES224♣♥K-4+11
+5.1Round 18🇮🇳 INDIA201♠x♥5-3+4
+5.1Round 18🇮🇳 INDIA245♣♠6=+7
+4.8Round 16🇵🇭 PHILIPPINES292♠♥A+1+7
+4.4Round 13🇫🇷 FRANCE14♥♣J-1+10
+4.2Round 12🇹🇷 TURKEY323♥♦J-2+6
+4.1Round 12🇹🇷 TURKEY174♥♠5-1+10
+4.0Round 13🇫🇷 FRANCE144♠♦K+2+11
+4.0Round 13🇫🇷 FRANCE164♥♦3=+8
+4.0Round 15🇦🇷 ARGENTINA144♥♣3-2+0
+3.9Round 8🇸🇪 SWEDEN292♠♦3=+6
+3.7Round 7🇮🇩 INDONESIA164♠x♣5-1+3
+3.7Round 11🇺🇸 USA127♥♦A=+0
+3.6Round 18🇮🇳 INDIA294♥♦3+1+0
+3.5Round 8🇸🇪 SWEDEN202♥♠3-1-1
+3.3Round 1🇳🇱 NETHERLANDS144♥♦3-2+11
+3.3Round 8🇸🇪 SWEDEN223♥♥5=-2
+3.3Round 12🇹🇷 TURKEY184♠♦A=+0
+3.2Round 15🇦🇷 ARGENTINA153NT♦10+1+0
+3.1Round 1🇳🇱 NETHERLANDS94♠♦4-2+6
+3.1Round 16🇵🇭 PHILIPPINES242♠♥3=+0
+3.1Round 18🇮🇳 INDIA222♠♥Q=+0
+2.9Round 15🇦🇷 ARGENTINA83NT♠J+2+1
+2.8Round 8🇸🇪 SWEDEN193NT♦3-2+3
+2.8Round 17🇬🇵 GUADELOUPE72NT♠3=+6
+2.7Round 20🇵🇱 POLAND322♥♦K-1+4
+2.5Round 4🇧🇷 BRAZIL303NT♠7-1+10
+2.5Round 12🇹🇷 TURKEY244♥♣Q-6+0
+2.5Round 13🇫🇷 FRANCE92NT♣3=-1
+2.5Round 16🇵🇭 PHILIPPINES251NT♠J+1+0
+2.4Round 3🇵🇰 PAKISTAN36♣♠9=-2
+2.4Round 7🇮🇩 INDONESIA124♥♦5+1+0
+2.4Round 17🇬🇵 GUADELOUPE32NT♠5-1+5
+2.3Round 3🇵🇰 PAKISTAN143NT♠4+2+10
+2.3Round 17🇬🇵 GUADELOUPE124♠♥Q+1+0
+2.2Round 5🇨🇳 CHINA32♠♣Q+2+1
+2.2Round 7🇮🇩 INDONESIA84♥♦Q+1+8
+2.2Round 10🇪🇬 EGYPT174♣♠A+1-6
+2.2Round 11🇺🇸 USA1123♥♣9=+0
+2.2Round 15🇦🇷 ARGENTINA61♠♦A-1+5
+2.2Round 16🇵🇭 PHILIPPINES313♣♠6=+7
+2.2Round 17🇬🇵 GUADELOUPE81NT♦7=-2
+2.1Round 18🇮🇳 INDIA194♠♦8+2+11
+2.0Round 4🇧🇷 BRAZIL173♦♠A=+0
+2.0Round 11🇺🇸 USA153NT♦Q+2+1
+2.0Round 13🇫🇷 FRANCE124♦♠A=+6
+1.9Round 5🇨🇳 CHINA152NT♣3-1+2
+1.8Round 10🇪🇬 EGYPT244♠♦4-2-1
+1.8Round 10🇪🇬 EGYPT301NT♠7=+0
+1.8Round 17🇬🇵 GUADELOUPE66♦♥3+1-2
+1.7Round 13🇫🇷 FRANCE154♠♥6-1+6
+1.7Round 16🇵🇭 PHILIPPINES303NT♣10=-1
+1.7Round 18🇮🇳 INDIA262♥♠4=+0
+1.6Round 7🇮🇩 INDONESIA134NT♦4+2+12
+1.6Round 8🇸🇪 SWEDEN242♦♣3-4-5
+1.6Round 18🇮🇳 INDIA316♦♦3+1-11
+1.5Round 10🇪🇬 EGYPT192♥♠Q+2+1
+1.5Round 10🇪🇬 EGYPT273♣♥K=+0
+1.4Round 5🇨🇳 CHINA24♥♣2=-1
+1.4Round 15🇦🇷 ARGENTINA24♠x♦3-2+0
+1.3Round 5🇨🇳 CHINA113NT♥6+1+1
+1.3Round 8🇸🇪 SWEDEN284♠♥J+1+0
+1.2Round 3🇵🇰 PAKISTAN134♠♥10+1+0
+1.2Round 17🇬🇵 GUADELOUPE142♠♥K+3-6
+1.1Round 7🇮🇩 INDONESIA102♠♣4+1+1
+1.0Round 12🇹🇷 TURKEY305♦x♠5-2-11
+0.9Round 8🇸🇪 SWEDEN233NT♠4+1+11
+0.9Round 10🇪🇬 EGYPT231♠♦3-2+9
+0.9Round 10🇪🇬 EGYPT313NT♦4=+2
+0.9Round 20🇵🇱 POLAND264♥♥4+1+0
+0.8Round 13🇫🇷 FRANCE74♠♦8=+1
+0.8Round 16🇵🇭 PHILIPPINES214♥♦K+1+0
+0.7Round 11🇺🇸 USA1162♥♦4=+1
+0.7Round 12🇹🇷 TURKEY293♣♠2+2+2
+0.7Round 20🇵🇱 POLAND242♥♣A-2+1
+0.6Round 5🇨🇳 CHINA54♥♣T+1+6
+0.6Round 7🇮🇩 INDONESIA92♥♣7+2+1
+0.6Round 11🇺🇸 USA142♥♠4=-1
+0.6Round 15🇦🇷 ARGENTINA52NT♦J-2+6
+0.5Round 4🇧🇷 BRAZIL281NT♦7=+2
+0.5Round 12🇹🇷 TURKEY272♠♥Q+1+7
+0.5Round 20🇵🇱 POLAND313NT♠3+1+0
+0.4Round 20🇵🇱 POLAND182♥♣A-1+11
+0.3Round 1🇳🇱 NETHERLANDS11♠♥5+1+0
+0.2Round 8🇸🇪 SWEDEN264♠♦Q+1+13
+0.2Round 11🇺🇸 USA162♠♦6-2-1
+0.2Round 13🇫🇷 FRANCE33♦♥K-1-3
+0.2Round 16🇵🇭 PHILIPPINES263NT♠K-1-6
+0.1Round 3🇵🇰 PAKISTAN114♥♦Q+1+0
+0.1Round 12🇹🇷 TURKEY214♠♦K+1+0
+0.1Round 12🇹🇷 TURKEY314♠♦A+1+12
+0.0Round 3🇵🇰 PAKISTAN124♠♥3=+0
-0.0Round 4🇧🇷 BRAZIL264♠♦A=+1
-0.0Round 8🇸🇪 SWEDEN312♠♣K+1+0
-0.0Round 8🇸🇪 SWEDEN322♥♠9=+11
+0.0Round 15🇦🇷 ARGENTINA134♥♦2+1+0
+0.0Round 18🇮🇳 INDIA214♥♦6=+1
-0.1Round 1🇳🇱 NETHERLANDS152♥♦Q=+0
-0.1Round 7🇮🇩 INDONESIA33NT♥4+2+13
-0.1Round 12🇹🇷 TURKEY193NT♦2+2+0
-0.2Round 1🇳🇱 NETHERLANDS42♥♥4=+1
-0.2Round 1🇳🇱 NETHERLANDS84♠♥2-1+4
-0.2Round 3🇵🇰 PAKISTAN163NT♠2+2-11
-0.2Round 10🇪🇬 EGYPT202♦♣A-2-2
-0.2Round 10🇪🇬 EGYPT294♥♣4+1+0
-0.2Round 17🇬🇵 GUADELOUPE54♠♠J+1+0
-0.3Round 1🇳🇱 NETHERLANDS24♥♠K-1-1
-0.3Round 8🇸🇪 SWEDEN254♠♦2=-1
-0.3Round 12🇹🇷 TURKEY202♠♣A-5+4
-0.3Round 15🇦🇷 ARGENTINA31NT♥J+2-6
-0.4Round 1🇳🇱 NETHERLANDS72♥♣K+2+1
-0.4Round 5🇨🇳 CHINA92♦♣K+1+0
-0.4Round 16🇵🇭 PHILIPPINES203♣♠Q+1+0
-0.6Round 4🇧🇷 BRAZIL222♠♥4-1-2
-0.6Round 4🇧🇷 BRAZIL245♠♣4=-11
-0.6Round 10🇪🇬 EGYPT183♠♦K=+8
-0.6Round 12🇹🇷 TURKEY251♠♣4=+0
-0.6Round 20🇵🇱 POLAND221♦♠3+3+0
-0.6Round 20🇵🇱 POLAND271NT♥9+1-7
-0.7Round 1🇳🇱 NETHERLANDS134♥♣A-1-7
-0.7Round 3🇵🇰 PAKISTAN73NT♥5+2+0
-0.8Round 11🇺🇸 USA1133♠♣7+1+8
-0.9Round 10🇪🇬 EGYPT262♠♦A=-1
-0.9Round 13🇫🇷 FRANCE23NT♠2+1+0
-1.0Round 1🇳🇱 NETHERLANDS115♦♥A-1-5
-1.0Round 4🇧🇷 BRAZIL311NT♦J=+0
-1.0Round 11🇺🇸 USA194NT♣J+1+0
-1.0Round 16🇵🇭 PHILIPPINES174♠♦4=+0
-1.1Round 5🇨🇳 CHINA81NT♥5-2+0
-1.1Round 11🇺🇸 USA114♠♥9+1+0
-1.1Round 11🇺🇸 USA1102NT♠3=-11
-1.1Round 18🇮🇳 INDIA252♦♦A+2+0
-1.2Round 5🇨🇳 CHINA14♠♦3+1+11
-1.2Round 7🇮🇩 INDONESIA153♥♣6-1+8
-1.2Round 17🇬🇵 GUADELOUPE112NT♥Q-3-6
-1.3Round 4🇧🇷 BRAZIL184♦♣A-1+2
-1.3Round 4🇧🇷 BRAZIL232NT♣7-2-8
-1.3Round 15🇦🇷 ARGENTINA73NT♥5+1+0
-1.4Round 4🇧🇷 BRAZIL293NT♥Q-1+1
-1.4Round 13🇫🇷 FRANCE114♥♠A+2-11
-1.5Round 7🇮🇩 INDONESIA62♠♦6=+0
-1.5Round 11🇺🇸 USA181NT♠9+3+6
-1.5Round 20🇵🇱 POLAND304♠♣10+2-2
-1.6Round 3🇵🇰 PAKISTAN52♥♣5=-1
-1.6Round 8🇸🇪 SWEDEN273NT♥7+3+10
-1.7Round 3🇵🇰 PAKISTAN93NT♥4+3+12
-1.8Round 4🇧🇷 BRAZIL251NT♦6-1-3
-1.8Round 7🇮🇩 INDONESIA14♠♦6+2-11
-1.8Round 12🇹🇷 TURKEY233NT♠9+1+1
-1.9Round 4🇧🇷 BRAZIL325♥♣K=-1
-1.9Round 7🇮🇩 INDONESIA23NT♥9+2-12
-1.9Round 10🇪🇬 EGYPT286♦♣Q+1+13
-1.9Round 13🇫🇷 FRANCE86♥♣A+1+11
-1.9Round 18🇮🇳 INDIA304♥♠10-1-10
-2.0Round 5🇨🇳 CHINA76♥♦2=+0
-2.0Round 8🇸🇪 SWEDEN173♥♦Q-2-5
-2.0Round 17🇬🇵 GUADELOUPE93♣♠K-2-11
-2.1Round 10🇪🇬 EGYPT252♥♦Q+3-2
-2.2Round 12🇹🇷 TURKEY226♥♥10+1-1
-2.2Round 17🇬🇵 GUADELOUPE23♣♦2=-7
-2.2Round 20🇵🇱 POLAND19Pass-3
-2.3Round 7🇮🇩 INDONESIA44♥♥3=+0
-2.3Round 11🇺🇸 USA172♥♠9+1+0
-2.5Round 4🇧🇷 BRAZIL213♥♠10-1+3
-2.5Round 16🇵🇭 PHILIPPINES283♥♠Q-1+1
-2.6Round 12🇹🇷 TURKEY262NT♣4-1-12
-2.6Round 18🇮🇳 INDIA273NT♥Q+4+14
-2.7Round 11🇺🇸 USA1114♦♣A-3+0
-2.7Round 13🇫🇷 FRANCE104♠♥K+1-4
-2.8Round 7🇮🇩 INDONESIA114♥♣A-3-7
-2.9Round 3🇵🇰 PAKISTAN65♦♣A-1-10
-2.9Round 15🇦🇷 ARGENTINA44♠♥6+1-4
-3.1Round 1🇳🇱 NETHERLANDS34♠♦A+1+0
-3.1Round 15🇦🇷 ARGENTINA114♥♣K-1-10
-3.2Round 5🇨🇳 CHINA103NT♦4+1+0
-3.2Round 11🇺🇸 USA1153NT♦10-2-11
-3.2Round 16🇵🇭 PHILIPPINES184♥♠2=+0
-3.2Round 17🇬🇵 GUADELOUPE104♠♦K-1-6
-3.3Round 15🇦🇷 ARGENTINA94♠♣J=+1
-3.4Round 18🇮🇳 INDIA283NT♥2-3-7
-3.5Round 10🇪🇬 EGYPT223♠♥K=+7
-3.5Round 20🇵🇱 POLAND233♠♦K-1+1
-3.6Round 13🇫🇷 FRANCE42♠♦7+1-7
-3.6Round 13🇫🇷 FRANCE134♦♠6+1-1
-3.7Round 1🇳🇱 NETHERLANDS64♥♠A+2-16
-3.9Round 5🇨🇳 CHINA63♠♦Q=+0
-4.0Round 15🇦🇷 ARGENTINA13♥♦2-2+1
-4.0Round 18🇮🇳 INDIA234♠♣A-2-2
-4.1Round 17🇬🇵 GUADELOUPE133NT♦6=+0
-4.2Round 11🇺🇸 USA131NT♠J+2-6
-4.2Round 16🇵🇭 PHILIPPINES231NT♦K-2-3
-4.3Round 15🇦🇷 ARGENTINA12A♦J♦2-13
-4.3Round 17🇬🇵 GUADELOUPE153♠♥A+1-6
-4.4Round 20🇵🇱 POLAND175♦♠J-1-10
-4.5Round 8🇸🇪 SWEDEN184♥♦4-1-12
-4.8Round 20🇵🇱 POLAND254♥♥3=+0
-5.0Round 16🇵🇭 PHILIPPINES272♠♣K+2-4
-5.1Round 3🇵🇰 PAKISTAN45♥x♠6-2-8
-5.2Round 8🇸🇪 SWEDEN302♠♦J-2-7
-5.3Round 8🇸🇪 SWEDEN214♣♣4-3-5
-5.3Round 16🇵🇭 PHILIPPINES321NT♣2-1-5
-5.3Round 18🇮🇳 INDIA183NT♠4=+1
-5.6Round 13🇫🇷 FRANCE53♠♥K-2-6
-5.7Round 15🇦🇷 ARGENTINA104NT♣5+2-13
-6.1Round 12🇹🇷 TURKEY284♠x♥8=-4
-6.3Round 1🇳🇱 NETHERLANDS165♥x♣9-1+0
-6.4Round 5🇨🇳 CHINA124♥♣9+2+13
-6.5Round 3🇵🇰 PAKISTAN14♥♠6=-8
-7.0Round 3🇵🇰 PAKISTAN86♥♣2-1-14
-7.2Round 4🇧🇷 BRAZIL276♠♦2-1-11
-7.6Round 3🇵🇰 PAKISTAN104♠♣Q-1-12
-7.9Round 13🇫🇷 FRANCE62♠x♦7=-8
-8.0Round 7🇮🇩 INDONESIA143NT♠3=-6
-8.5Round 20🇵🇱 POLAND213NT♥2=-11
-8.7Round 5🇨🇳 CHINA163NT♥4=+0
-8.7Round 11🇺🇸 USA1146♥♦4-1-17
-8.8Round 5🇨🇳 CHINA135♣♠7=+0
-9.0Round 17🇬🇵 GUADELOUPE165♦♠A-1-12
-9.1Round 1🇳🇱 NETHERLANDS103♠♣9-1-12
-9.6Round 4🇧🇷 BRAZIL196♥♠6=+0
-9.6Round 20🇵🇱 POLAND286♥♦8=-1
-10.1Round 4🇧🇷 BRAZIL205♦x♥10-2-8
-10.3Round 20🇵🇱 POLAND203NT♠6-1-12
-10.5Round 15🇦🇷 ARGENTINA164♠♥4=-10
-10.6Round 20🇵🇱 POLAND293NT♥K-1-12