🇺🇸 DUNITZ Mitch · USA2

72rank
+25.1Butler · 240 bds
+0.10per board
±4.3swing
+0.30vs par /bd · #37/135
-0.00adjusted /bd
Butler per round: 15.6 19.1 -16.3 28.6 16 -8.9 10.9 0.7 -26.9 18.4 -19.9 -4.6 -5.8 -17.9 16.1by round

vs par split: bidding +0.04 · play +0.25

Strength of schedule: opponents averaged -0.11/bd (an easy draw) → opponent-adjusted -0.00/bd

Card play — on target: opening leads 76.6% #112 of 135 · declarer play 72.9% #77 of 135 · defence 84.4% #80 of 135

Card play by contract type — on target
vs NTvs a suit
Opening leads64.3% (28)83.7% (49)
Declarer play66.7% (15)75.8% (33)
Defence72.0% (50)91.8% (85)

Opening leads by suit led: ♠ 70.0% (20) · ♥ 90.0% (20) · ♦ 72.0% (25) · ♣ 75.0% (12)

vs par by strain: NT -0.32 (84) · a suit +0.63 (156)

vs par by level: part-score +0.21 (92) · game +0.10 (136) · slam +3.17 (12)

By role: declaring +0.47/bd (-2.04 vs par · 105) · defending -0.18/bd (+2.11 vs par · 135)

By vulnerability: vulnerable +0.01/bd (-0.42 vs par · 120) · not vulnerable +0.20/bd (+1.02 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1R.GrabelP.Schaltz – D.SchaltzClosed16+15.6+0.97+2.38
Round 2R.GrabelM.Macri – P.LambardiClosed16+19.1+1.19+1.38
Round 4R.GrabelP.Coenraets – F.BigdeliClosed16-16.3-1.02-1.81
Round 5R.GrabelJ.Breslaw – C.GiraudClosed16+28.6+1.79-0.12
Round 7R.GrabelS.Gardezi – S.AkhtarClosed16+16.0+1.00+1.19
Round 8R.GrabelD.Beauchamp – A.KanetkarOpen16-8.9-0.56-0.44
Round 10R.GrabelA.Belkouch – M.DiniaOpen16+10.9+0.68+0.62
Round 12R.GrabelW.Starkowski – M.KwiecienClosed16+0.7+0.04-0.62
Round 13R.GrabelL.Eide – O.FrydenbergClosed16-26.9-1.68-1.19
Round 15R.GrabelJ.Grenie – P.BonnetOpen16+18.4+1.15+2.50
Round 16R.GrabelA.Mulder – J.KolenOpen16-19.9-1.24-0.19
Round 18R.GrabelM.Sun – M.ShenOpen16-4.6-0.29-0.50
Round 20R.GrabelA.Hoyos – A.RivasClosed16-5.8-0.36+1.31
Round 21R.GrabelS.Saha – S.DasClosed16-17.9-1.12-2.94
Round 22R.GrabelA.Leigh – P.LingClosed16+16.1+1.01+2.88

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
+14.3Round 1🇩🇰 DENMARK87NT♣9-1+17
+12.4Round 2🇦🇷 ARGENTINA256♥♦6-1+13
+11.7Round 2🇦🇷 ARGENTINA294♥♣7-2+13
+10.2Round 13🇳🇴 NORWAY83NT♦2-1+16
+9.4Round 15🇬🇵 GUADELOUPE104♥♦A=+0
+8.3Round 15🇬🇵 GUADELOUPE56♦♦2-1+11
+8.0Round 4🇧🇪 BELGIUM292♦♥K+1+0
+7.8Round 16🇳🇱 NETHERLANDS306♥♣K-1+14
+7.7Round 7🇵🇰 PAKISTAN16♥♣A=+0
+7.7Round 21🇮🇳 INDIA294♠♥3=+10
+7.1Round 5🇷🇪 REUNION145♣♠A=-11
+7.1Round 10🇲🇦 MOROCCO312NT♥4-3+9
+6.9Round 5🇷🇪 REUNION132♥♦8+1+7
+6.9Round 5🇷🇪 REUNION165♥♣K+2-3
+6.7Round 7🇵🇰 PAKISTAN114♠x♥A-3+2
+6.7Round 10🇲🇦 MOROCCO194♠♦K=+10
+6.6Round 5🇷🇪 REUNION42♠♦10-3+9
+6.5Round 8🇦🇺 AUSTRALIA266♦♥2+1+13
+6.3Round 20🇨🇴 COLOMBIA73NT♠8=+0
+6.2Round 15🇬🇵 GUADELOUPE73NT♥9=+0
+5.9Round 22🇭🇰 HONG KONG CHINA95♣♠9+2+17
+5.8Round 8🇦🇺 AUSTRALIA325♦♥A=+3
+5.8Round 12🇵🇱 POLAND283NT♦7-1+6
+5.4Round 2🇦🇷 ARGENTINA174♥♠K=+7
+5.3Round 20🇨🇴 COLOMBIA102♦♦5+2+10
+5.1Round 10🇲🇦 MOROCCO186♣♠A=-2
+5.0Round 15🇬🇵 GUADELOUPE113NT♥6+1+7
+4.9Round 10🇲🇦 MOROCCO223♠♥K-2+5
+4.6Round 1🇩🇰 DENMARK132♠♣6-1+1
+4.6Round 20🇨🇴 COLOMBIA83NT♠10+1+8
+4.5Round 15🇬🇵 GUADELOUPE163♥♣10=+7
+4.4Round 21🇮🇳 INDIA236NT♥7=-13
+4.3Round 10🇲🇦 MOROCCO263NT♠6-1+6
+4.3Round 21🇮🇳 INDIA255♣♦J-1+12
+4.3Round 21🇮🇳 INDIA302NT♣J=+0
+4.3Round 22🇭🇰 HONG KONG CHINA84♣♠4=+0
+4.1Round 8🇦🇺 AUSTRALIA223NT♦3-1+5
+4.1Round 15🇬🇵 GUADELOUPE12♥♠3-2+5
+4.0Round 18🇨🇳 CHINA223NT♦6-2+13
+4.0Round 18🇨🇳 CHINA291NT♥3+2-10
+3.9Round 1🇩🇰 DENMARK31NTx♠2-1+7
+3.9Round 12🇵🇱 POLAND324♠x♥J-1+11
+3.8Round 18🇨🇳 CHINA251NT♥9-1+0
+3.8Round 22🇭🇰 HONG KONG CHINA165♥x♠10-1+0
+3.6Round 1🇩🇰 DENMARK56♠x♦Q-3+9
+3.6Round 4🇧🇪 BELGIUM261NT♠J+2+10
+3.4Round 4🇧🇪 BELGIUM174♠♣Q-2+6
+3.3Round 1🇩🇰 DENMARK113NT♣7+1+0
+3.3Round 20🇨🇴 COLOMBIA112♥♥8+1+6
+3.3Round 22🇭🇰 HONG KONG CHINA114♥♣8+1+14
+3.2Round 1🇩🇰 DENMARK143NT♥2=+7
+3.1Round 22🇭🇰 HONG KONG CHINA24♥♠6+2+11
+3.0Round 20🇨🇴 COLOMBIA14♥♦Q+1+8
+2.9Round 16🇳🇱 NETHERLANDS252♥♦5-1+6
+2.8Round 7🇵🇰 PAKISTAN163♦♠J+2+10
+2.8Round 13🇳🇴 NORWAY132♦♥J-2+2
+2.7Round 1🇩🇰 DENMARK14♣♦K+1+6
+2.7Round 7🇵🇰 PAKISTAN102♦♣3-1+5
+2.7Round 8🇦🇺 AUSTRALIA253♥♠7-1-2
+2.6Round 7🇵🇰 PAKISTAN24♥♥10+2+14
+2.6Round 10🇲🇦 MOROCCO213NT♦9-1+5
+2.6Round 22🇭🇰 HONG KONG CHINA71NT♣K-1+1
+2.5Round 5🇷🇪 REUNION104♥♥8=+0
+2.4Round 4🇧🇪 BELGIUM194♥♥2+1+0
+2.3Round 12🇵🇱 POLAND205♣♦A=-1
+2.3Round 22🇭🇰 HONG KONG CHINA143NT♥J+1+11
+2.1Round 5🇷🇪 REUNION153NT♠J+2+12
+2.1Round 18🇨🇳 CHINA322♠♣Q=-7
+2.1Round 20🇨🇴 COLOMBIA155♣♥6-2+0
+2.0Round 13🇳🇴 NORWAY52♥♦K-1+0
+2.0Round 15🇬🇵 GUADELOUPE84♠♣9-1+5
+1.9Round 5🇷🇪 REUNION113♥♦4-1-3
+1.9Round 13🇳🇴 NORWAY91NT♥5-2-5
+1.8Round 16🇳🇱 NETHERLANDS193♦♥4=+1
+1.7Round 8🇦🇺 AUSTRALIA233NT♦3=-1
+1.7Round 15🇬🇵 GUADELOUPE94♦♥Q-1+9
+1.7Round 16🇳🇱 NETHERLANDS173NT♠6+4+9
+1.6Round 2🇦🇷 ARGENTINA261NT♣K+1+0
+1.5Round 13🇳🇴 NORWAY113♦♦7=+0
+1.4Round 5🇷🇪 REUNION94♠♦10+1+0
+1.4Round 12🇵🇱 POLAND174♠♥J+1+0
+1.4Round 18🇨🇳 CHINA231NT♣3-1+5
+1.3Round 2🇦🇷 ARGENTINA272♦♠J+2+0
+1.3Round 4🇧🇪 BELGIUM184♦♥K-1+2
+1.3Round 5🇷🇪 REUNION123NT♣6=+0
+1.3Round 10🇲🇦 MOROCCO294♥♠2+1+0
+1.2Round 4🇧🇪 BELGIUM212♥♣K-1+0
+1.2Round 12🇵🇱 POLAND214♠♥3+1+0
+1.2Round 12🇵🇱 POLAND295♣♦3=+3
+1.2Round 13🇳🇴 NORWAY34NT♥5+1-13
+1.2Round 18🇨🇳 CHINA301♠♥5+1+0
+1.1Round 1🇩🇰 DENMARK152♥♠2-3+1
+1.1Round 7🇵🇰 PAKISTAN82NT♠2+1+0
+1.0Round 18🇨🇳 CHINA172NT♠Q=-1
+1.0Round 20🇨🇴 COLOMBIA134♥♠J=+0
+0.9Round 21🇮🇳 INDIA193♥♣A+2-6
+0.8Round 18🇨🇳 CHINA283NT♠6=+2
+0.7Round 1🇩🇰 DENMARK103NT♦7+1+0
+0.7Round 7🇵🇰 PAKISTAN154♠♦K-1+5
+0.7Round 12🇵🇱 POLAND233♠♥2+1-10
+0.6Round 7🇵🇰 PAKISTAN73NT♠7=+0
+0.6Round 18🇨🇳 CHINA313NT♠8=+1
+0.6Round 20🇨🇴 COLOMBIA44♠♦3+2-13
+0.5Round 4🇧🇪 BELGIUM273♦♠10=+0
+0.5Round 7🇵🇰 PAKISTAN44♠♦8=+1
+0.5Round 13🇳🇴 NORWAY43NT♠2=+0
+0.4Round 2🇦🇷 ARGENTINA282♠♠8+1+7
+0.4Round 12🇵🇱 POLAND252♦♥Q+1+0
+0.4Round 16🇳🇱 NETHERLANDS313NT♠2+2+0
+0.3Round 2🇦🇷 ARGENTINA324♠♣3+1+0
+0.3Round 7🇵🇰 PAKISTAN64♥♦A+1+0
+0.3Round 18🇨🇳 CHINA204♠♠10+1+0
+0.3Round 22🇭🇰 HONG KONG CHINA33♠♦3+1+10
+0.2Round 5🇷🇪 REUNION74♥♠6+1+0
+0.2Round 5🇷🇪 REUNION83♠♥5=+0
+0.2Round 10🇲🇦 MOROCCO284♥♠7-1+2
+0.2Round 15🇬🇵 GUADELOUPE33NT♥9-2+8
+0.1Round 4🇧🇪 BELGIUM244♠♦9+1+0
+0.1Round 8🇦🇺 AUSTRALIA175♣♥10+1+9
+0.1Round 10🇲🇦 MOROCCO243♠♦K-2+0
+0.0Round 4🇧🇪 BELGIUM233NT♠K-1+6
-0.0Round 8🇦🇺 AUSTRALIA311♣♥9=+1
+0.0Round 16🇳🇱 NETHERLANDS222♠♥3+2-6
+0.0Round 22🇭🇰 HONG KONG CHINA64♥♦A+2-11
-0.1Round 2🇦🇷 ARGENTINA224♥♣K=+0
-0.1Round 15🇬🇵 GUADELOUPE24♠♥7+1+0
-0.1Round 22🇭🇰 HONG KONG CHINA51NT♠4+4-9
-0.2Round 5🇷🇪 REUNION64♠♥5+1+11
-0.2Round 10🇲🇦 MOROCCO173NT♠2=-1
-0.2Round 10🇲🇦 MOROCCO234♥♦J=+3
-0.2Round 15🇬🇵 GUADELOUPE151NT♥5+1+0
-0.2Round 16🇳🇱 NETHERLANDS242♠♥K+1+0
-0.2Round 22🇭🇰 HONG KONG CHINA105♦♥2=+0
-0.3Round 2🇦🇷 ARGENTINA214♠♣K=-13
-0.3Round 5🇷🇪 REUNION14♥♣J+1-11
-0.3Round 7🇵🇰 PAKISTAN123NT♥3=+0
-0.3Round 13🇳🇴 NORWAY23♥♣3-2+11
-0.3Round 18🇨🇳 CHINA213NT♣7+1-1
-0.3Round 21🇮🇳 INDIA265♠♦A=+0
-0.3Round 21🇮🇳 INDIA314♠♣6=+1
-0.4Round 1🇩🇰 DENMARK163NT♠Q+2+12
-0.4Round 15🇬🇵 GUADELOUPE42♠♥K-1+11
-0.5Round 1🇩🇰 DENMARK92NT♠3-1-5
-0.5Round 2🇦🇷 ARGENTINA193NT♦7=-1
-0.5Round 4🇧🇪 BELGIUM313♥♦9=+0
-0.5Round 16🇳🇱 NETHERLANDS204♥♦Q+2-1
-0.6Round 2🇦🇷 ARGENTINA201♥♣3+2+0
-0.6Round 7🇵🇰 PAKISTAN55♦♣2+1-13
-0.6Round 7🇵🇰 PAKISTAN143♦♣2-2+0
-0.7Round 16🇳🇱 NETHERLANDS212♠♥Q+1+0
-0.9Round 2🇦🇷 ARGENTINA183♦♥J=+0
-0.9Round 5🇷🇪 REUNION55♠♦5=+0
-0.9Round 13🇳🇴 NORWAY123NT♠6=-1
-0.9Round 22🇭🇰 HONG KONG CHINA134♦♠Q=+0
-1.0Round 1🇩🇰 DENMARK121NT♦K-1-2
-1.0Round 18🇨🇳 CHINA182♥♣8=+1
-1.0Round 20🇨🇴 COLOMBIA125♦♣A-2+5
-1.0Round 20🇨🇴 COLOMBIA144♣♥K+1+6
-1.1Round 7🇵🇰 PAKISTAN133NT♣A=+1
-1.1Round 10🇲🇦 MOROCCO251NT♦3=+0
-1.1Round 12🇵🇱 POLAND304♣♠6-1-4
-1.2Round 4🇧🇪 BELGIUM254♠♦A=+0
-1.2Round 10🇲🇦 MOROCCO204♥♣A+2-13
-1.3Round 2🇦🇷 ARGENTINA303♥♦2=+0
-1.3Round 8🇦🇺 AUSTRALIA271NT♣9-1-2
-1.3Round 12🇵🇱 POLAND243♥♠8=+0
-1.3Round 13🇳🇴 NORWAY163NT♥K+1-1
-1.3Round 21🇮🇳 INDIA174♥♦4+1-11
-1.3Round 22🇭🇰 HONG KONG CHINA44♥♠7+1+0
-1.4Round 12🇵🇱 POLAND312♠♦9+2-6
-1.4Round 18🇨🇳 CHINA243♠♣Q=-1
-1.5Round 8🇦🇺 AUSTRALIA192NT♠Q=-1
-1.7Round 16🇳🇱 NETHERLANDS181NT♥6=+1
-1.7Round 16🇳🇱 NETHERLANDS283♥♦5=+0
-1.8Round 22🇭🇰 HONG KONG CHINA11NT♥5-1+2
-1.9Round 21🇮🇳 INDIA183NT♣6=+0
-2.0Round 8🇦🇺 AUSTRALIA244♠♥10=+0
-2.0Round 12🇵🇱 POLAND194♠♥K+1-1
-2.0Round 13🇳🇴 NORWAY103NT♠9+2-2
-2.0Round 21🇮🇳 INDIA323NT♠5=-3
-2.0Round 22🇭🇰 HONG KONG CHINA121♦♣7=-11
-2.2Round 2🇦🇷 ARGENTINA313NT♥5+2+0
-2.2Round 12🇵🇱 POLAND222NT♠8+1-1
-2.2Round 12🇵🇱 POLAND273NT♦3+1-1
-2.2Round 21🇮🇳 INDIA283NT♦2-1-12
-2.4Round 5🇷🇪 REUNION34♠♥5+1-13
-2.4Round 20🇨🇴 COLOMBIA62♠♣A=+0
-2.5Round 8🇦🇺 AUSTRALIA206NT♣J+1-1
-2.6Round 20🇨🇴 COLOMBIA34♠♣Q+1+0
-2.7Round 12🇵🇱 POLAND262♥♠Q=-6
-2.8Round 7🇵🇰 PAKISTAN91♣♦A=-5
-2.8Round 15🇬🇵 GUADELOUPE64♥♥6=+1
-2.8Round 15🇬🇵 GUADELOUPE143♠♦9=+0
-2.8Round 20🇨🇴 COLOMBIA94♠♦5=+0
-3.2Round 8🇦🇺 AUSTRALIA214♠x♥K-1-6
-3.2Round 16🇳🇱 NETHERLANDS273♣♥3-1-4
-3.2Round 22🇭🇰 HONG KONG CHINA154♠♣9=+11
-3.3Round 12🇵🇱 POLAND183♦♥A-2+0
-3.5Round 8🇦🇺 AUSTRALIA182♠♥2-1-4
-3.6Round 10🇲🇦 MOROCCO303NT♣10+2-11
-3.8Round 1🇩🇰 DENMARK24♠♦8=+0
-3.8Round 8🇦🇺 AUSTRALIA304♠♥A-2-5
-3.8Round 21🇮🇳 INDIA214♥♥6=+0
-3.9Round 21🇮🇳 INDIA272♠♥A+2-6
-4.0Round 2🇦🇷 ARGENTINA242♥♠A+3-6
-4.0Round 8🇦🇺 AUSTRALIA284♥♦A-1-5
-4.1Round 2🇦🇷 ARGENTINA231NT♦2=+2
-4.3Round 7🇵🇰 PAKISTAN33♣♥Q=-1
-4.7Round 5🇷🇪 REUNION23♣♥K-2+0
-4.8Round 16🇳🇱 NETHERLANDS263NT♥4=-10
-4.9Round 13🇳🇴 NORWAY145♥x♠Q=+7
-4.9Round 18🇨🇳 CHINA264♥♠J+1+0
-5.0Round 1🇩🇰 DENMARK43♥♠K-2-8
-5.4Round 1🇩🇰 DENMARK75♣x♥A-1+0
-5.5Round 16🇳🇱 NETHERLANDS293NT♦9=-10
-5.5Round 20🇨🇴 COLOMBIA23NT♦10-6-8
-5.6Round 13🇳🇴 NORWAY73NT♥9=-3
-5.7Round 1🇩🇰 DENMARK65♣♠6=-7
-5.7Round 13🇳🇴 NORWAY13NT♥4=-3
-6.0Round 4🇧🇪 BELGIUM283NT♥6+3-11
-6.3Round 15🇬🇵 GUADELOUPE125♣x♣J=-9
-6.6Round 4🇧🇪 BELGIUM323♠x♥A-2-14
-6.6Round 21🇮🇳 INDIA203♣♦A-1-11
-7.1Round 4🇧🇪 BELGIUM203NT♠7+1-10
-7.1Round 16🇳🇱 NETHERLANDS234♠♥10-3+7
-7.1Round 18🇨🇳 CHINA273NT♠4=+0
-7.2Round 10🇲🇦 MOROCCO324♠♥K=+0
-7.3Round 4🇧🇪 BELGIUM224♥♦9=-7
-7.5Round 21🇮🇳 INDIA243NT♠K=-7
-7.9Round 10🇲🇦 MOROCCO273NT♠J=-3
-8.0Round 8🇦🇺 AUSTRALIA293NT♦3+2-11
-8.1Round 4🇧🇪 BELGIUM306♠♣6-1-11
-8.2Round 20🇨🇴 COLOMBIA53NT♦J=+1
-8.5Round 20🇨🇴 COLOMBIA163NT♦9+2-2
-9.1Round 16🇳🇱 NETHERLANDS324♠x♦K+1-10
-9.1Round 18🇨🇳 CHINA193NT♣2-1-10
-9.7Round 21🇮🇳 INDIA223NT♠K+1-1
-10.4Round 15🇬🇵 GUADELOUPE133NT♥10-1-15
-11.3Round 13🇳🇴 NORWAY157♦x♥K-1-12
-15.0Round 13🇳🇴 NORWAY64NTx♠Q-5-15