🇺🇸 WOLFF Bobby · USA 1

26rank
+85.3Butler · 224 bds
+0.38per board
±4.3swing
+0.98vs par /bd · #8/122
+0.40adjusted /bd
Butler per round: 2.7 12.6 -12.2 -3 17.5 -13 13.2 11.1 -16.2 12.6 10.5 21.5 31.3 -3.3by round

vs par split: bidding +0.90 · play +0.50

Strength of schedule: opponents averaged +0.01/bd (an average draw) → opponent-adjusted +0.40/bd

Card play — on target: opening leads 84.6% #60 of 121 · declarer play 70.3% #82 of 121 · defence 91.6% #17 of 122

Card play by contract type — on target
vs NTvs a suit
Opening leads·84.6% (39)
Declarer play·70.3% (37)
Defence·91.6% (83)

Opening leads by suit led: ♠ 100.0% (7) · ♥ 75.0% (12) · ♦ 100.0% (7) · ♣ 76.9% (13)

vs par by strain: a suit +1.40 (159)

vs par by level: part-score +0.70 (64) · game +1.80 (80) · slam +2.27 (15)

By role: declaring +0.80/bd (-1.85 vs par · 108) · defending -0.10/bd (+3.61 vs par · 115)

By vulnerability: vulnerable +0.78/bd (+1.46 vs par · 112) · not vulnerable -0.02/bd (+0.49 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1D.MorseB.Bollack – A.KaplanOpen16+2.7+0.17+1.38
Round 2D.MorseE.Rosen – Z.DieboldOpen16+12.6+0.79+0.62
Round 4D.MorseM.Passell – J.SutherlinClosed16-12.2-0.76-0.31
Round 5D.MorseP.Mirza – R.GhaziOpen16-3.0-0.19+2.56
Round 7D.MorseG.Gaspar – B.RichmanOpen16+17.5+1.09+1.94
Round 9D.MorseA.Kowalski – J.RomanskiOpen16-13.0-0.81-1.81
Round 10D.MorseJ.Gueglio – M.MonsegurClosed16+13.2+0.82+1.75
Round 11D.MorseN.Eber – C.BosenbergOpen16+11.1+0.69+0.50
Round 13D.MorseM.Kamel – W.WattarOpen16-16.2-1.01+0.00
Round 15D.MorseM.Sawiruddin – M.HartonoClosed16+12.6+0.79+2.94
Round 16D.MorseJ.Carruthers – J.SilverOpen16+10.5+0.66+1.56
Round 18D.MorseJ.Jessep – J.MurrayClosed16+21.5+1.34+1.50
Round 20D.MorseD.Price – C.SimpsonClosed16+31.3+1.96-0.50
Round 21D.MorseO.Axne – L.TrappOpen16-3.3-0.21+1.56

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
+10.7Round 10🇦🇷 ARGENTINA22Pass+4
+10.2Round 11🇿🇦 SOUTH AFRICA136♥♠K-2+17
+9.5Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND227♠♣J=+0
+9.1Round 11🇿🇦 SOUTH AFRICA164♥♣Q+1+8
+8.7Round 16🇨🇦 CANADA203Nx♠T+1+7
+8.4Round 2🇻🇪 VENEZUELA285♦x♠J-2+8
+8.4Round 5🇵🇰 PAKISTAN153N♣7-1+10
+8.4Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND293N♦5-1+13
+8.2Round 7🇦🇺 AUSTRALIA155♣♦5-1+10
+7.8Round 7🇦🇺 AUSTRALIA105♠♦8-4+6
+7.8Round 7🇦🇺 AUSTRALIA134♥♦3-2+13
+7.4Round 18🇳🇿 NEW ZEALAND244♣♥A=+6
+7.3Round 16🇨🇦 CANADA194♥♣4-2+13
+7.3Round 16🇨🇦 CANADA234♠♦4=+10
+7.0Round 2🇻🇪 VENEZUELA203♥♣K+2+10
+7.0Round 18🇳🇿 NEW ZEALAND252♠♥9+2-1
+6.6Round 5🇵🇰 PAKISTAN43N♦5=+10
+6.5Round 10🇦🇷 ARGENTINA216♦♣Q-1+11
+6.5Round 15🇮🇩 INDONESIA94♥♣Q-1+12
+6.5Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND323N♣6-2+11
+6.3Round 9🇵🇱 POLAND83♠♣K+1+7
+6.2Round 21🇸🇪 SWEDEN45♥♠K=+4
+6.1Round 21🇸🇪 SWEDEN94♠♥A-1+6
+6.0Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND253♦♣7=+0
+5.8Round 1🇧🇪 BELGIUM152♦♥J+3+13
+5.6Round 5🇵🇰 PAKISTAN76♣♥9+1+0
+5.4Round 13🇪🇬 EGYPT54♠♣A-2+8
+5.2Round 7🇦🇺 AUSTRALIA64♠♥Q-1+9
+5.2Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND205♣x♥A-1+8
+5.0Round 2🇻🇪 VENEZUELA262♠♥J-2+8
+5.0Round 10🇦🇷 ARGENTINA313N♠9-1+10
+5.0Round 15🇮🇩 INDONESIA74♥♣5=+13
+5.0Round 15🇮🇩 INDONESIA165♥♠K=+0
+4.9Round 9🇵🇱 POLAND133N♦5=+0
+4.8Round 5🇵🇰 PAKISTAN54♠♥K+2+11
+4.8Round 21🇸🇪 SWEDEN163N♠3=-1
+4.6Round 10🇦🇷 ARGENTINA274♠♣K-2+5
+4.5Round 2🇻🇪 VENEZUELA251N♥2-2+0
+4.5Round 11🇿🇦 SOUTH AFRICA96♠♦A=+0
+4.4Round 4🇺🇸 USA 2324N♠2=-1
+4.4Round 13🇪🇬 EGYPT146♠♣Q=+0
+4.4Round 18🇳🇿 NEW ZEALAND213N♠4=-11
+4.2Round 1🇧🇪 BELGIUM36♠x♠A-4+16
+4.0Round 2🇻🇪 VENEZUELA324♠♣4-3+11
+4.0Round 11🇿🇦 SOUTH AFRICA11N♣3-1+5
+3.9Round 21🇸🇪 SWEDEN22♠♣K-2+0
+3.8Round 4🇺🇸 USA 2183N♣7-1+12
+3.8Round 4🇺🇸 USA 2313♣♠K-1+12
+3.8Round 10🇦🇷 ARGENTINA176N♠J=+0
+3.7Round 10🇦🇷 ARGENTINA231N♣3+1+0
+3.7Round 18🇳🇿 NEW ZEALAND263♦♥K=+0
+3.5Round 10🇦🇷 ARGENTINA205♦♣T+1+13
+3.5Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND173N♦4+3-11
+3.4Round 13🇪🇬 EGYPT132♠♦4+1+1
+3.3Round 1🇧🇪 BELGIUM114♠♥5=+1
+3.2Round 21🇸🇪 SWEDEN143♣♣T-2+6
+3.1Round 21🇸🇪 SWEDEN33♥♠3-1+6
+3.0Round 1🇧🇪 BELGIUM123N♦4+1+0
+3.0Round 11🇿🇦 SOUTH AFRICA64♥♥6=-1
+3.0Round 15🇮🇩 INDONESIA45N♥T=+0
+3.0Round 18🇳🇿 NEW ZEALAND292♦♥3+2+11
+2.9Round 4🇺🇸 USA 2193♥♦7+1+6
+2.9Round 13🇪🇬 EGYPT13♠♣K+2+6
+2.9Round 18🇳🇿 NEW ZEALAND283N♣4-2+11
+2.8Round 2🇻🇪 VENEZUELA311N♣6+3+2
+2.8Round 7🇦🇺 AUSTRALIA143♠♥5+1-6
+2.8Round 9🇵🇱 POLAND11N♣8=+6
+2.6Round 18🇳🇿 NEW ZEALAND272♥♣4=+5
+2.5Round 10🇦🇷 ARGENTINA324♥♦2-1+12
+2.5Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND213♦♥2=-7
+2.4Round 1🇧🇪 BELGIUM144♥♠Q-1+5
+2.4Round 7🇦🇺 AUSTRALIA24♥♠4+1+1
+2.4Round 11🇿🇦 SOUTH AFRICA51♥♥5+1+5
+2.1Round 15🇮🇩 INDONESIA82♥♣9=+5
+2.1Round 16🇨🇦 CANADA294♥♦7=+0
+1.9Round 11🇿🇦 SOUTH AFRICA115♥♠4+1+1
+1.9Round 15🇮🇩 INDONESIA24♠♥6-1+5
+1.9Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND263♥♣7=+1
+1.7Round 7🇦🇺 AUSTRALIA161N♠J+2+1
+1.7Round 18🇳🇿 NEW ZEALAND173♦♠K+1+0
+1.6Round 5🇵🇰 PAKISTAN122♠♦4-2+0
+1.5Round 1🇧🇪 BELGIUM43N♠4+2-12
+1.5Round 16🇨🇦 CANADA183N♥5+3+2
+1.4Round 1🇧🇪 BELGIUM94♥♣3+1+0
+1.4Round 2🇻🇪 VENEZUELA242♠♣Q=+0
+1.4Round 5🇵🇰 PAKISTAN162♣♠Q+3+1
+1.4Round 10🇦🇷 ARGENTINA253♣♥7+1+1
+1.4Round 16🇨🇦 CANADA261N♣A=-1
+1.3Round 11🇿🇦 SOUTH AFRICA103♠♥6-1-1
+1.2Round 1🇧🇪 BELGIUM134♥♦2+1+0
+1.2Round 2🇻🇪 VENEZUELA193♥♣4-1-3
+1.2Round 15🇮🇩 INDONESIA143N♣T=+2
+1.2Round 16🇨🇦 CANADA174♥♣K+1-11
+1.1Round 4🇺🇸 USA 2222♦♣T=+0
+1.1Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND314♥♣6+1+1
+1.0Round 9🇵🇱 POLAND22N♣6=-1
+1.0Round 9🇵🇱 POLAND114♥♣J+1+0
+1.0Round 11🇿🇦 SOUTH AFRICA145♣x♥A-1+0
+1.0Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND304♥♣T+1+0
+0.9Round 9🇵🇱 POLAND92♦♣3-3+1
+0.9Round 11🇿🇦 SOUTH AFRICA152♠♦Q+2-6
+0.9Round 16🇨🇦 CANADA322♠♥2+1+0
+0.8Round 15🇮🇩 INDONESIA52♣♣J+4+6
+0.7Round 5🇵🇰 PAKISTAN92♥♣T-1+3
+0.7Round 13🇪🇬 EGYPT151N♠7+1+0
+0.7Round 18🇳🇿 NEW ZEALAND186♥♣A+1+11
+0.7Round 21🇸🇪 SWEDEN104♥♥9+1+1
+0.6Round 7🇦🇺 AUSTRALIA94♠♣2=-1
+0.6Round 18🇳🇿 NEW ZEALAND305♣♠Q+1+11
+0.5Round 5🇵🇰 PAKISTAN143N♠Q+1+11
+0.4Round 4🇺🇸 USA 2274♠♦3=+0
+0.4Round 21🇸🇪 SWEDEN136N♣T=+0
+0.3Round 4🇺🇸 USA 2214♥♠A+2-11
+0.3Round 5🇵🇰 PAKISTAN102♥♣6+2+10
+0.2Round 2🇻🇪 VENEZUELA173N♠4=+0
+0.2Round 2🇻🇪 VENEZUELA233N♥5+1+1
+0.2Round 7🇦🇺 AUSTRALIA83♣♠A-1-5
+0.2Round 15🇮🇩 INDONESIA11N♠4+2+0
+0.2Round 15🇮🇩 INDONESIA114♥♦4=+1
+0.1Round 11🇿🇦 SOUTH AFRICA71♥♥6-1-9
+0.1Round 16🇨🇦 CANADA314♥♦3+1+0
+0.0Round 1🇧🇪 BELGIUM24♥♣T+1+0
-0.0Round 13🇪🇬 EGYPT64♠♥K+2-13
-0.0Round 13🇪🇬 EGYPT124♠♥A-2+5
+0.0Round 18🇳🇿 NEW ZEALAND324N♠Q+1-11
-0.1Round 15🇮🇩 INDONESIA134♥♠5+1+13
-0.1Round 18🇳🇿 NEW ZEALAND234♠♦3=-1
-0.2Round 9🇵🇱 POLAND163N♦Q+3-13
-0.2Round 18🇳🇿 NEW ZEALAND204♠♦6=+1
-0.3Round 4🇺🇸 USA 2304♦♣5=+7
-0.3Round 7🇦🇺 AUSTRALIA41N♣2+1+11
-0.4Round 9🇵🇱 POLAND101N♦3+1-10
-0.6Round 1🇧🇪 BELGIUM12♠♣7-1+2
-0.7Round 13🇪🇬 EGYPT163♠♥6+2-10
-0.7Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND182♥♣4+3-6
-0.7Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND243♥♦J+2-3
-0.7Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND284♥♦2-1-4
-0.9Round 13🇪🇬 EGYPT32♠♦3=+7
-0.9Round 16🇨🇦 CANADA252♥♦K-1+3
-0.9Round 21🇸🇪 SWEDEN82♥♣2-1-4
-1.0Round 1🇧🇪 BELGIUM162♠♥6=-7
-1.0Round 2🇻🇪 VENEZUELA294♥♠2+2-1
-1.0Round 9🇵🇱 POLAND51N♣4+1+1
-1.0Round 13🇪🇬 EGYPT101N♥2+1-1
-1.0Round 16🇨🇦 CANADA214♥♣3+1+0
-1.1Round 21🇸🇪 SWEDEN153N♥2+2+11
-1.2Round 4🇺🇸 USA 2201N♥J=-5
-1.3Round 1🇧🇪 BELGIUM73N♥3=+13
-1.3Round 10🇦🇷 ARGENTINA282♠♣K-2-3
-1.4Round 7🇦🇺 AUSTRALIA14♠♥Q=-1
-1.4Round 9🇵🇱 POLAND64♥♣A+2+11
-1.4Round 9🇵🇱 POLAND153♦♠5=+1
-1.4Round 10🇦🇷 ARGENTINA296♠♥K=+0
-1.4Round 13🇪🇬 EGYPT44♥♦3=+1
-1.5Round 7🇦🇺 AUSTRALIA55♦♥A-3-9
-1.6Round 15🇮🇩 INDONESIA35♥♠4-1-3
-1.6Round 15🇮🇩 INDONESIA104♥♦6+1+0
-1.6Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND274♦♥A=+0
-1.8Round 4🇺🇸 USA 2242♥♥3=+0
-1.8Round 4🇺🇸 USA 2263♠♣7-1-6
-1.9Round 1🇧🇪 BELGIUM85♣♠Q+1+9
-2.1Round 2🇻🇪 VENEZUELA271N♥T-1-4
-2.1Round 2🇻🇪 VENEZUELA302N♠8-1-5
-2.1Round 5🇵🇰 PAKISTAN64♥♦A-1-10
-2.1Round 5🇵🇰 PAKISTAN134♥♣3+1+13
-2.1Round 7🇦🇺 AUSTRALIA32♠♥5-1+1
-2.2Round 16🇨🇦 CANADA274♠♥7=+11
-2.2Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND195♣♠3=+0
-2.3Round 16🇨🇦 CANADA224♥♣6+1+0
-2.3Round 18🇳🇿 NEW ZEALAND223N♠2-1-5
-2.4Round 9🇵🇱 POLAND44♠♦K=+1
-2.4Round 18🇳🇿 NEW ZEALAND314N♦Q+1-2
-2.5Round 15🇮🇩 INDONESIA62♥♣K+1-1
-2.5Round 16🇨🇦 CANADA303♠♣J=+0
-2.6Round 10🇦🇷 ARGENTINA192♥♠3+2-6
-2.7Round 4🇺🇸 USA 2283♥♠A+1-6
-2.9Round 7🇦🇺 AUSTRALIA113♥♦K-2+0
-2.9Round 10🇦🇷 ARGENTINA242N♦K=-1
-2.9Round 11🇿🇦 SOUTH AFRICA33N♠5+1+0
-2.9Round 13🇪🇬 EGYPT84♥♣Q+1+0
-2.9Round 13🇪🇬 EGYPT113N♥Q+3+10
-2.9Round 21🇸🇪 SWEDEN53N♣5-1+1
-2.9Round 21🇸🇪 SWEDEN72♠♦J-1-5
-3.0Round 9🇵🇱 POLAND144♥♠K-1-5
-3.1Round 15🇮🇩 INDONESIA152♠♥J+1-1
-3.2Round 2🇻🇪 VENEZUELA216♥x♣A-1-7
-3.2Round 2🇻🇪 VENEZUELA222N♦6+1-10
-3.2Round 11🇿🇦 SOUTH AFRICA24♠♦K-2+0
-3.4Round 4🇺🇸 USA 2253♣♦3=+1
-3.8Round 21🇸🇪 SWEDEN115♠♥8=+0
-3.9Round 21🇸🇪 SWEDEN63N♠J+2-1
-4.0Round 1🇧🇪 BELGIUM103N♦7+1+0
-4.0Round 5🇵🇰 PAKISTAN14♣♦K=+0
-4.0Round 5🇵🇰 PAKISTAN24♥♥4+1+0
-4.0Round 9🇵🇱 POLAND34♥♦4=-6
-4.2Round 4🇺🇸 USA 2173♥♦Q-1-4
-4.4Round 15🇮🇩 INDONESIA125♦x♠K-2-5
-4.8Round 7🇦🇺 AUSTRALIA74♥♦2=+1
-5.1Round 11🇿🇦 SOUTH AFRICA44♠♣7=+0
-5.2Round 1🇧🇪 BELGIUM62♥♣A+2-7
-5.3Round 5🇵🇰 PAKISTAN84♥♠Q=+0
-5.4Round 5🇵🇰 PAKISTAN114♠♦T-3-7
-5.5Round 13🇪🇬 EGYPT76♥♠K=+0
-5.5Round 16🇨🇦 CANADA284♠♣T-3-10
-5.6Round 10🇦🇷 ARGENTINA264♠♣6=+1
-5.6Round 16🇨🇦 CANADA243N♠T=+1
-5.6Round 21🇸🇪 SWEDEN13N♣3=+1
-5.7Round 4🇺🇸 USA 2234♠♣3+1+0
-6.1Round 1🇧🇪 BELGIUM53N♠4=-11
-6.1Round 10🇦🇷 ARGENTINA303N♥J-1-10
-6.2Round 7🇦🇺 AUSTRALIA123N♣5=+0
-6.6Round 11🇿🇦 SOUTH AFRICA126♣♥8=+0
-7.3Round 9🇵🇱 POLAND72N♣Q-1-12
-7.5Round 18🇳🇿 NEW ZEALAND191N♥Q+1-1
-7.8Round 4🇺🇸 USA 2293N♣2+1-10
-8.4Round 13🇪🇬 EGYPT97♥x♦3=-14
-8.4Round 20🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND234♥♦6-1-11
-8.6Round 10🇦🇷 ARGENTINA185♣♠2-1-9
-8.8Round 9🇵🇱 POLAND123N♠6=-10
-9.3Round 13🇪🇬 EGYPT23N♥6=+0
-9.5Round 11🇿🇦 SOUTH AFRICA83N♥6-1-11
-10.0Round 5🇵🇰 PAKISTAN34♥♠9-2-11
-10.5Round 2🇻🇪 VENEZUELA186♥♦2=+0
-10.6Round 21🇸🇪 SWEDEN126♣♥A=+0