🇺🇸 CHAMBERS Neil · USA 2

31rank
+79.1Butler · 224 bds
+0.35per board
±4.3swing
-0.13vs par /bd · #75/129
+0.55adjusted /bd
Butler per round: 4.9 -17.5 22.3 7.8 6.1 30.6 1.6 19.3 -12.8 -0.4 -11.5 -14.2 33.5 9.4by round

vs par split: bidding -0.07 · play -0.02

Strength of schedule: opponents averaged +0.20/bd (a tough draw) → opponent-adjusted +0.55/bd

Card play — on target: opening leads 86.2% #13 of 129 · declarer play 70.2% #103 of 129 · defence 87.3% #55 of 129

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (15)93.0% (43)
Declarer play72.7% (11)69.4% (36)
Defence93.1% (29)85.2% (81)

Opening leads by suit led: ♠ 90.9% (11) · ♥ 87.0% (23) · ♦ 75.0% (12) · ♣ 91.7% (12)

vs par by strain: NT -0.51 (53) · a suit +0.04 (162)

vs par by level: part-score +0.01 (79) · game -0.20 (115) · slam +0.05 (21)

By role: declaring +0.65/bd (-1.75 vs par · 110) · defending +0.07/bd (+1.43 vs par · 114)

By vulnerability: vulnerable +0.10/bd (-0.88 vs par · 112) · not vulnerable +0.61/bd (+0.62 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.SchermerD.Morse – B.WolffClosed16+4.9+0.31-2.06
Round 3J.SchermerP.Schaltz – J.AukenClosed16-17.5-1.09-3.69
Round 5J.SchermerM.Hirata – T.YoshidaOpen16+22.3+1.39-0.31
Round 6J.SchermerG.Melin – J.MejeanClosed16+7.8+0.49+1.25
Round 8J.SchermerD.Tuerah – A.DjajanegaraClosed16+6.1+0.38-0.56
Round 9J.SchermerJ.Moers – S.FabbricatoreClosed16+30.6+1.91+2.19
Round 10J.SchermerR.Klinger – W.HaughieClosed16+1.6+0.10-1.25
Round 11J.SchermerP.Grenthe – P.VanhoutteOpen16+19.3+1.21+1.81
Round 13J.SchermerK.Lasocki – J.RussyanClosed16-12.8-0.80-0.88
Round 15J.SchermerJ.Czyzowicz – D.JacobOpen16-0.4-0.03-1.50
Round 16J.SchermerL.Samie – M.KhedrOpen16-11.5-0.72-0.06
Round 17J.SchermerV.Li – A.ChengClosed16-14.2-0.89-0.62
Round 20J.SchermerJ.Trouwborst – N.DoremansClosed16+33.5+2.09+2.81
Round 21J.SchermerA.Ruia – A.SequeiraClosed16+9.4+0.59+1.06

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
+14.2Round 8🇮🇩 INDONESIA195♠x♥A=+13
+14.1Round 11🇫🇷 FRANCE92♥x♣K-5+9
+12.0Round 5🇯🇵 JAPAN136♠♣10=-13
+11.7Round 9🇬🇵 GUADELOUPE136♣♦A=+13
+11.2Round 9🇬🇵 GUADELOUPE67♥♦Q-1+17
+10.5Round 20🇳🇱 NETHERLANDS324♥x♣5=+15
+9.8Round 5🇯🇵 JAPAN36♠♥A-1+10
+9.6Round 21🇮🇳 INDIA26NT♠K=+0
+9.5Round 9🇬🇵 GUADELOUPE106♥♦7=+0
+9.0Round 16🇪🇬 EGYPT306♣♥K-1+14
+9.0Round 20🇳🇱 NETHERLANDS194♥♣K-1+10
+9.0Round 20🇳🇱 NETHERLANDS315♦x♠A-2+12
+8.7Round 3🇩🇰 DENMARK164♥♣A-2+9
+8.2Round 9🇬🇵 GUADELOUPE86♣♥5-1+11
+7.3Round 1🇺🇸 USA 164♠x♥A+1+6
+7.2Round 3🇩🇰 DENMARK86♥♦Q=+0
+7.0Round 8🇮🇩 INDONESIA204♥♠2=+0
+7.0Round 20🇳🇱 NETHERLANDS284♠x♥2+1+10
+6.9Round 11🇫🇷 FRANCE16♥♠A=+11
+6.8Round 5🇯🇵 JAPAN144♠♥8=+0
+6.6Round 1🇺🇸 USA 134♠♣5-1+6
+6.1Round 10🇦🇺 AUSTRALIA263NT♦6=-1
+5.7Round 15🇨🇦 CANADA164♥♦K-1-2
+5.4Round 10🇦🇺 AUSTRALIA311♥♣J+3+10
+5.3Round 13🇵🇱 POLAND86♥♦Q+1+1
+4.9Round 21🇮🇳 INDIA63NT♦5-1+6
+4.8Round 13🇵🇱 POLAND133♥♣Q-2-9
+4.6Round 9🇬🇵 GUADELOUPE144♥♦4-1+5
+4.6Round 11🇫🇷 FRANCE153♥♣Q+2+6
+4.6Round 20🇳🇱 NETHERLANDS234♥♠5=+3
+4.3Round 1🇺🇸 USA 114♥♣Q-2-1
+4.3Round 16🇪🇬 EGYPT266♠♣J=+0
+4.0Round 8🇮🇩 INDONESIA312♠♦Q=+5
+4.0Round 13🇵🇱 POLAND95♣x♥2-1+6
+4.0Round 20🇳🇱 NETHERLANDS243NT♣4=+0
+4.0Round 21🇮🇳 INDIA154♠♣K-2+0
+3.9Round 17🇭🇰 CHINA HONG KONG114♦♠K+1+4
+3.8Round 10🇦🇺 AUSTRALIA294♠♠3=+0
+3.6Round 5🇯🇵 JAPAN152♠♣J-2+2
+3.5Round 5🇯🇵 JAPAN91NT♦J-1+4
+3.4Round 10🇦🇺 AUSTRALIA225♦♦6=-11
+3.4Round 20🇳🇱 NETHERLANDS175♦♠8=+0
+3.2Round 1🇺🇸 USA 1101NT♥Q-4-5
+3.0Round 16🇪🇬 EGYPT292♥♦9=+0
+3.0Round 17🇭🇰 CHINA HONG KONG44♥♦J+1+4
+2.9Round 13🇵🇱 POLAND24♥♠K-2+7
+2.8Round 17🇭🇰 CHINA HONG KONG54♠♥8+1+0
+2.8Round 17🇭🇰 CHINA HONG KONG103♥♦J=+6
+2.7Round 1🇺🇸 USA 1134NT♠Q+1-13
+2.7Round 10🇦🇺 AUSTRALIA302♦♠4+2+5
+2.6Round 9🇬🇵 GUADELOUPE162♠♥5-1-1
+2.5Round 6🇷🇪 REUNION203NT♣8-2+7
+2.4Round 6🇷🇪 REUNION283NT♠6=+0
+2.4Round 10🇦🇺 AUSTRALIA284♦♥A-1+10
+2.3Round 1🇺🇸 USA 153NT♥4+1+0
+2.2Round 11🇫🇷 FRANCE64♠♦Q=+7
+2.2Round 13🇵🇱 POLAND41♠♥A=+0
+2.2Round 21🇮🇳 INDIA92♥♠K-2+9
+2.1Round 5🇯🇵 JAPAN101NT♣Q+2+1
+2.1Round 15🇨🇦 CANADA103♣♠Q=-1
+1.9Round 17🇭🇰 CHINA HONG KONG152♠♠5=+1
+1.9Round 20🇳🇱 NETHERLANDS253♦♠K-2+1
+1.7Round 5🇯🇵 JAPAN122NT♦2-2+1
+1.7Round 11🇫🇷 FRANCE133♠♦6=+6
+1.7Round 15🇨🇦 CANADA134♠♦A-1-1
+1.6Round 8🇮🇩 INDONESIA223NT♠9=+2
+1.6Round 15🇨🇦 CANADA83♥♠Q-2+0
+1.6Round 17🇭🇰 CHINA HONG KONG14♠x♥A-3+2
+1.5Round 6🇷🇪 REUNION184♥♣J+1+0
+1.5Round 8🇮🇩 INDONESIA282♠♥Q+1+0
+1.5Round 16🇪🇬 EGYPT274♥♦6-1+5
+1.4Round 6🇷🇪 REUNION252♠♠4+2+1
+1.4Round 21🇮🇳 INDIA73NT♠5-2+2
+1.3Round 1🇺🇸 USA 1113NT♠5+1+1
+1.3Round 3🇩🇰 DENMARK23♦♥A-1-2
+1.2Round 6🇷🇪 REUNION214♠♣Q-1+5
+1.2Round 6🇷🇪 REUNION314♠♥K+1+8
+1.2Round 10🇦🇺 AUSTRALIA232♠♥5=-1
+1.2Round 13🇵🇱 POLAND113N♦9=+0
+1.2Round 15🇨🇦 CANADA142♠♦9=+0
+1.1Round 11🇫🇷 FRANCE32♠♣3+2+8
+1.1Round 21🇮🇳 INDIA113♦♥9-1+5
+1.0Round 3🇩🇰 DENMARK56♣♦2+1-13
+1.0Round 10🇦🇺 AUSTRALIA324♣♣6-1-6
+1.0Round 11🇫🇷 FRANCE101♠♦J+3+1
+1.0Round 15🇨🇦 CANADA74♥♦3=+3
+1.0Round 16🇪🇬 EGYPT324♠♦J+2+1
+1.0Round 17🇭🇰 CHINA HONG KONG143♣♠2-1-1
+1.0Round 20🇳🇱 NETHERLANDS213NT♠3+1+1
+1.0Round 21🇮🇳 INDIA44♥♠Q+1+4
+0.9Round 6🇷🇪 REUNION324♠♣A+2-11
+0.9Round 20🇳🇱 NETHERLANDS273NT♦4-1+4
+0.8Round 5🇯🇵 JAPAN53NT♦4+1+1
+0.8Round 6🇷🇪 REUNION236♠♣10+1+1
+0.8Round 6🇷🇪 REUNION263NT♥J+2+13
+0.8Round 15🇨🇦 CANADA22NT♠10+1-1
+0.7Round 3🇩🇰 DENMARK123NT♥2=+0
+0.7Round 8🇮🇩 INDONESIA292♥♦9-1+0
+0.7Round 11🇫🇷 FRANCE83♠♣K=+0
+0.7Round 11🇫🇷 FRANCE144♠♦T-1+4
+0.6Round 16🇪🇬 EGYPT243♣♥J-1-2
+0.5Round 3🇩🇰 DENMARK94♠♦A=+0
+0.5Round 5🇯🇵 JAPAN114♠♦A=+0
+0.5Round 8🇮🇩 INDONESIA21Pass+3
+0.5Round 9🇬🇵 GUADELOUPE12♥♦4=+0
+0.5Round 10🇦🇺 AUSTRALIA241NT♣Q+2+0
+0.5Round 11🇫🇷 FRANCE112♣♦J-2-1
+0.4Round 9🇬🇵 GUADELOUPE43♠♥10-1+0
+0.4Round 21🇮🇳 INDIA134♣♦A=+0
+0.3Round 6🇷🇪 REUNION302♦♠10-2+5
+0.3Round 21🇮🇳 INDIA55♦♥6+1+11
+0.2Round 1🇺🇸 USA 1143NT♥10+3+10
+0.2Round 6🇷🇪 REUNION194♠♣J=-1
+0.2Round 6🇷🇪 REUNION222♥♦J=+1
+0.2Round 9🇬🇵 GUADELOUPE94♠♥Q-1+12
+0.2Round 15🇨🇦 CANADA114♠♥6+1+0
+0.1Round 5🇯🇵 JAPAN61NT♦K=+1
+0.1Round 16🇪🇬 EGYPT194♠♣6=-1
+0.1Round 20🇳🇱 NETHERLANDS292♣♣J+1+0
+0.0Round 3🇩🇰 DENMARK142♠♣K-2-1
-0.0Round 5🇯🇵 JAPAN24♠♥2+1+0
-0.0Round 10🇦🇺 AUSTRALIA273NT♥8+1+0
-0.0Round 16🇪🇬 EGYPT314♠♣A+1+0
+0.0Round 21🇮🇳 INDIA143NT♠J+2+0
-0.1Round 11🇫🇷 FRANCE42♣♥9=-2
-0.1Round 13🇵🇱 POLAND61♠♥9+1+0
-0.1Round 17🇭🇰 CHINA HONG KONG32♦♦Q-1+4
-0.2Round 11🇫🇷 FRANCE122♥♠Q+1+0
-0.2Round 20🇳🇱 NETHERLANDS183♣♠J-1+0
-0.3Round 6🇷🇪 REUNION294♠♥7+1-10
-0.3Round 9🇬🇵 GUADELOUPE153NT♣2+1-1
-0.3Round 13🇵🇱 POLAND13N♠J+1-1
-0.4Round 16🇪🇬 EGYPT223NT♠Q+1+12
-0.5Round 1🇺🇸 USA 124♠♥6=+3
-0.7Round 1🇺🇸 USA 1153NT♠6+2+0
-0.7Round 15🇨🇦 CANADA91NT♥3=+0
-0.8Round 1🇺🇸 USA 171NT♥7+1-10
-0.8Round 8🇮🇩 INDONESIA183NT♥3+1+0
-0.8Round 9🇬🇵 GUADELOUPE24♠♠2=+0
-0.8Round 16🇪🇬 EGYPT251NT♥2-1+2
-0.9Round 8🇮🇩 INDONESIA252NT♦4+2-6
-0.9Round 13🇵🇱 POLAND164♠♥T+2-1
-1.0Round 1🇺🇸 USA 185♣♦7=+11
-1.0Round 9🇬🇵 GUADELOUPE113NT♥Q=+1
-1.0Round 17🇭🇰 CHINA HONG KONG83NT♥7+1-10
-1.1Round 8🇮🇩 INDONESIA321♥x♠7-1-6
-1.1Round 11🇫🇷 FRANCE74♥♦J=-1
-1.1Round 13🇵🇱 POLAND101N♦Q+2+10
-1.2Round 3🇩🇰 DENMARK133♥♣K-1-6
-1.2Round 15🇨🇦 CANADA33NT♥Q+2+0
-1.3Round 3🇩🇰 DENMARK153N♦9=+1
-1.3Round 5🇯🇵 JAPAN72♥♣K+2-10
-1.3Round 6🇷🇪 REUNION242♦♥8=-5
-1.3Round 17🇭🇰 CHINA HONG KONG21NT♥6=+0
-1.4Round 11🇫🇷 FRANCE163N♣4+4-10
-1.4Round 15🇨🇦 CANADA123NT♥6+3-11
-1.4Round 16🇪🇬 EGYPT184♠♥K-2-7
-1.5Round 13🇵🇱 POLAND154♠♦A=+0
-1.5Round 21🇮🇳 INDIA86♠♦A=+0
-1.5Round 21🇮🇳 INDIA163NT♠K=-2
-1.6Round 6🇷🇪 REUNION273NT♦5+2+11
-1.6Round 8🇮🇩 INDONESIA261NT♥2=+1
-1.7Round 15🇨🇦 CANADA154♥♥5+1-4
-1.7Round 17🇭🇰 CHINA HONG KONG123NT♥K-1-10
-1.8Round 15🇨🇦 CANADA43NT♥Q-1-6
-1.9Round 10🇦🇺 AUSTRALIA184♠♥J+1-1
-1.9Round 15🇨🇦 CANADA15♦♥A-2+0
-1.9Round 15🇨🇦 CANADA65♦♥K=+2
-2.0Round 3🇩🇰 DENMARK73♣♠A-1+1
-2.1Round 3🇩🇰 DENMARK104♥♣J-2-8
-2.1Round 10🇦🇺 AUSTRALIA215♣♦K-2-5
-2.1Round 21🇮🇳 INDIA122♣♦4+1-5
-2.2Round 5🇯🇵 JAPAN82NT♠3-2+1
-2.2Round 13🇵🇱 POLAND73N♣5+1+1
-2.3Round 13🇵🇱 POLAND142♠♥T=-5
-2.4Round 6🇷🇪 REUNION173NT♦2-1-5
-2.4Round 10🇦🇺 AUSTRALIA193♠♥4=-1
-2.4Round 20🇳🇱 NETHERLANDS203♠♦Q=+0
-2.5Round 8🇮🇩 INDONESIA303♣♠3+1+0
-2.6Round 3🇩🇰 DENMARK112♠♦2+1-1
-2.6Round 9🇬🇵 GUADELOUPE124♠♣J-1-12
-2.7Round 5🇯🇵 JAPAN16♠♥2+1+11
-2.7Round 8🇮🇩 INDONESIA173NT♥5-3-6
-2.8Round 1🇺🇸 USA 194♠♣5+1-11
-2.8Round 8🇮🇩 INDONESIA233NT♣J+2+0
-2.8Round 17🇭🇰 CHINA HONG KONG72♣♦4+1+1
-2.8Round 20🇳🇱 NETHERLANDS264♠♦A=+0
-3.1Round 21🇮🇳 INDIA14♠♥6-2-6
-3.2Round 16🇪🇬 EGYPT232♠♥A+1+0
-3.3Round 3🇩🇰 DENMARK34♥♠4-1-5
-3.3Round 17🇭🇰 CHINA HONG KONG62♥♥J+2-1
-3.3Round 17🇭🇰 CHINA HONG KONG93NT♥10=+1
-3.3Round 21🇮🇳 INDIA34♥♥6=+1
-3.4Round 13🇵🇱 POLAND124♠♠2+1+0
-3.6Round 1🇺🇸 USA 1122♠♥2-1-5
-3.7Round 9🇬🇵 GUADELOUPE52♥♠4+2+1
-3.8Round 8🇮🇩 INDONESIA244♥♦6+1-1
-3.9Round 16🇪🇬 EGYPT213♦♣4=+7
-4.0Round 5🇯🇵 JAPAN43NT♠7+1-1
-4.0Round 16🇪🇬 EGYPT285♠x♣A-2-3
-4.0Round 21🇮🇳 INDIA103♠♥4-2-8
-4.1Round 15🇨🇦 CANADA54♥♦J=-3
-4.2Round 20🇳🇱 NETHERLANDS301♠♣5=-5
-4.3Round 9🇬🇵 GUADELOUPE34♥♠Q+1-1
-4.3Round 10🇦🇺 AUSTRALIA204♠♣3-1+3
-4.5Round 10🇦🇺 AUSTRALIA175♦♣K-1-10
-4.6Round 11🇫🇷 FRANCE53N♥4-1-5
-4.7Round 3🇩🇰 DENMARK64♠♥Q+1-11
-4.8Round 16🇪🇬 EGYPT202♥♠5=-12
-5.6Round 9🇬🇵 GUADELOUPE73NT♠6=-10
-5.8Round 1🇺🇸 USA 143NT♥Q+3-12
-6.5Round 17🇭🇰 CHINA HONG KONG166NT♦Q=+0
-6.8Round 11🇫🇷 FRANCE25♣x♥A=-4
-7.0Round 3🇩🇰 DENMARK13N♠J=-7
-7.2Round 8🇮🇩 INDONESIA274♥♥4+3-14
-7.7Round 13🇵🇱 POLAND35♦♠K=-7
-7.8Round 1🇺🇸 USA 1166♣♠5-1-13
-8.3Round 20🇳🇱 NETHERLANDS224♠♦2-1-6
-8.4Round 5🇯🇵 JAPAN164♥♣K-1-13
-9.7Round 10🇦🇺 AUSTRALIA255♥♦Q-2-12
-11.2Round 17🇭🇰 CHINA HONG KONG134♠x♣A=-11
-12.5Round 16🇪🇬 EGYPT177♥♠9-1-17
-12.7Round 3🇩🇰 DENMARK47♣♦A-1-16
-13.7Round 13🇵🇱 POLAND57♦♥T=-16