🇺🇸 BOYD Peter · USA 1

45rank
+70.9Butler · 224 bds
+0.32per board
±4.4swing
+0.55vs par /bd · #25/125
+0.50adjusted /bd
Butler per round: -2.2 -30.9 16.4 3 10.9 11.8 -12 -28 -4.7 25.5 20.6 -32.7 29.6 63.6by round

vs par split: bidding +0.01 · play +0.44

Strength of schedule: opponents averaged +0.18/bd (a tough draw) → opponent-adjusted +0.50/bd

Card play — on target: opening leads 85.1% #57 of 125 · declarer play 87.2% #5 of 125 · defence 90.1% #48 of 125

Card play by contract type — on target
vs NTvs a suit
Opening leads·85.1% (47)
Declarer play·87.2% (39)
Defence·90.1% (81)

Opening leads by suit led: ♠ 88.2% (17) · ♥ 100.0% (7) · ♦ 81.8% (11) · ♣ 75.0% (12)

vs par by strain: a suit +0.45 (155)

vs par by level: part-score -0.30 (64) · game +1.76 (71) · slam -1.85 (20)

By role: declaring +0.02/bd (-2.25 vs par · 104) · defending +0.61/bd (+3.03 vs par · 119)

By vulnerability: vulnerable +0.91/bd (+0.79 vs par · 112) · not vulnerable -0.28/bd (+0.32 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1S.RobinsonI.Robinson – A.De LiveraOpen16-2.2-0.14+1.06
Round 3S.RobinsonE.Rodwell – J.MeckstrothOpen16-30.9-1.93-0.19
Round 4S.RobinsonM.Cornell – A.BachOpen16+16.4+1.02+1.69
Round 6S.RobinsonM.Elinescu – E.WladowOpen16+3.0+0.19-0.06
Round 7S.RobinsonG.Herrera – B.MarshallClosed16+10.9+0.68-0.25
Round 9S.RobinsonJ.Hayet – G.CambournacOpen16+11.8+0.74-0.31
Round 10S.RobinsonM.Ino – T.ImakuraClosed16-12.0-0.75-1.56
Round 12S.RobinsonE.Lindqvist – B.BrogelandOpen16-28.0-1.75-1.31
Round 13S.RobinsonE.Muzzio – A.BianchediOpen16-4.7-0.29+1.38
Round 15S.RobinsonT.Nadim – M.HeshmatOpen16+25.5+1.59+3.94
Round 17S.RobinsonS.De Wijs – B.MullerClosed16+20.6+1.29+1.06
Round 18S.RobinsonW.Wang – Z.ZhuangOpen16-32.7-2.04-1.75
Round 19S.RobinsonB.Robles – J.PacareuOpen16+29.6+1.85-1.19
Round 21S.RobinsonJ.Campos – M.Villas-BoasClosed16+63.6+3.98+5.25

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
+12.0Round 6🇩🇪 GERMANY284♥♠A-1+12
+11.5Round 7🇲🇽 MEXICO106♥x♥5=+14
+10.9Round 7🇲🇽 MEXICO65♥x♠K-4+11
+10.8Round 21🇧🇷 BRAZIL66♣♥Q-2+13
+10.3Round 21🇧🇷 BRAZIL116♠♥8-2+11
+10.1Round 17🇳🇱 NETHERLANDS167♥x♦A-6+7
+10.0Round 19🇨🇱 CHILE93N♣5-5+15
+8.5Round 4🇳🇿 NEW ZEALAND303N♣5-6+12
+8.0Round 9🇲🇦 MOROCCO34♥♠7-2+7
+8.0Round 21🇧🇷 BRAZIL94♠♥A-1+6
+7.7Round 10🇯🇵 JAPAN233N♣6-4+11
+7.7Round 21🇧🇷 BRAZIL55♣x♠8-2+10
+7.3Round 12🇳🇴 NORWAY253N♣3+1+4
+7.1Round 15🇪🇬 EGYPT154♣x♥J-2+9
+6.8Round 6🇩🇪 GERMANY185♦♥J-1+12
+6.8Round 19🇨🇱 CHILE106♠♥Q=-13
+6.4Round 15🇪🇬 EGYPT124♠x♦A=+7
+6.3Round 12🇳🇴 NORWAY183N♦Q-1+13
+6.2Round 21🇧🇷 BRAZIL13N♦6-1+10
+6.0Round 4🇳🇿 NEW ZEALAND221♠♠6=+5
+6.0Round 10🇯🇵 JAPAN206♦♥5=+0
+6.0Round 19🇨🇱 CHILE26♦♠2=+0
+6.0Round 19🇨🇱 CHILE123N♠K+1+0
+5.9Round 13🇦🇷 ARGENTINA152♥♦9-1+6
+5.9Round 15🇪🇬 EGYPT74♥♣4=+13
+5.8Round 15🇪🇬 EGYPT94♠♦A-1+12
+5.6Round 19🇨🇱 CHILE156♥♠6=-13
+5.3Round 9🇲🇦 MOROCCO122♦♦3-1+6
+5.1Round 3🇺🇸 USA 2123N♥5+2+1
+5.1Round 6🇩🇪 GERMANY223N♠2-3+11
+5.1Round 7🇲🇽 MEXICO144♥♦8-2+11
+5.1Round 13🇦🇷 ARGENTINA82♠♣5-1+9
+4.8Round 10🇯🇵 JAPAN296♠♠2=+0
+4.8Round 19🇨🇱 CHILE47♠♦T=+0
+4.6Round 17🇳🇱 NETHERLANDS94♣♥4=+0
+4.6Round 21🇧🇷 BRAZIL45♥♠Q=+4
+4.6Round 21🇧🇷 BRAZIL73♦♠4-2+3
+4.5Round 17🇳🇱 NETHERLANDS64♥♣Q+1+8
+4.4Round 9🇲🇦 MOROCCO73N♣Q=-1
+4.1Round 13🇦🇷 ARGENTINA13♠♣K+2+6
+4.0Round 4🇳🇿 NEW ZEALAND244♥♥3-2+5
+4.0Round 13🇦🇷 ARGENTINA146♠♣Q=+0
+3.9Round 6🇩🇪 GERMANY252♠♣3=+6
+3.9Round 17🇳🇱 NETHERLANDS53♥♦2-1-1
+3.8Round 17🇳🇱 NETHERLANDS24♥♦7-2+7
+3.7Round 6🇩🇪 GERMANY322N♦T-1+5
+3.7Round 15🇪🇬 EGYPT82♥♥2=+5
+3.7Round 18🇨🇳 CHINA LONG ZHU OPEN293N♥3=-2
+3.6Round 1🇦🇺 AUSTRALIA114♠♥9=+1
+3.6Round 4🇳🇿 NEW ZEALAND253N♦6-3+7
+3.4Round 1🇦🇺 AUSTRALIA133N♠5+2+0
+3.3Round 1🇦🇺 AUSTRALIA162♥♠Q-2-5
+3.3Round 9🇲🇦 MOROCCO44♥x♠A-2+4
+3.3Round 15🇪🇬 EGYPT43N♠9+3+1
+3.3Round 17🇳🇱 NETHERLANDS12♠♣9-3+2
+3.2Round 21🇧🇷 BRAZIL163N♥3=-1
+3.1Round 7🇲🇽 MEXICO13N♥4=+0
+3.1Round 7🇲🇽 MEXICO113♥♦K-2+0
+3.1Round 7🇲🇽 MEXICO162N♠3-1+5
+3.1Round 21🇧🇷 BRAZIL32N♦8-1+6
+3.0Round 4🇳🇿 NEW ZEALAND173♥♥A+1+2
+3.0Round 17🇳🇱 NETHERLANDS124♣♠Q-3-3
+2.9Round 3🇺🇸 USA 274♠♥7+1+17
+2.9Round 4🇳🇿 NEW ZEALAND292N♠5-1+6
+2.8Round 1🇦🇺 AUSTRALIA43N♥J+2-12
+2.8Round 18🇨🇳 CHINA LONG ZHU OPEN222♠♦A=+6
+2.7Round 1🇦🇺 AUSTRALIA144♥♠Q-1+5
+2.6Round 15🇪🇬 EGYPT165♥♠K=+0
+2.5Round 10🇯🇵 JAPAN224♠♥J=+10
+2.5Round 21🇧🇷 BRAZIL83♦♣K-1-2
+2.4Round 3🇺🇸 USA 2103♣♠K-1+0
+2.4Round 6🇩🇪 GERMANY263♥♦6-2+2
+2.4Round 13🇦🇷 ARGENTINA97♠x♠6-3+0
+2.4Round 15🇪🇬 EGYPT24♠♥4-1+5
+2.3Round 19🇨🇱 CHILE63N♠5+2+0
+2.2Round 1🇦🇺 AUSTRALIA85♣♠Q+1+9
+2.1Round 6🇩🇪 GERMANY295♣♠J+1+0
+2.1Round 21🇧🇷 BRAZIL145♣♣T-1+5
+2.0Round 1🇦🇺 AUSTRALIA123N♥7=-1
+2.0Round 4🇳🇿 NEW ZEALAND282♠x♣Q-2+2
+2.0Round 9🇲🇦 MOROCCO133N♦5+1+1
+2.0Round 10🇯🇵 JAPAN313N♠9=+0
+1.8Round 6🇩🇪 GERMANY171♣x♠A-2+4
+1.7Round 3🇺🇸 USA 264♠♥A-3+3
+1.7Round 15🇪🇬 EGYPT134♥♠4+2+13
+1.6Round 19🇨🇱 CHILE33♣♣6=+9
+1.5Round 9🇲🇦 MOROCCO23♦♦6+1+0
+1.5Round 13🇦🇷 ARGENTINA64♠♦9+2-13
+1.4Round 17🇳🇱 NETHERLANDS101♠♠J-1+1
+1.3Round 3🇺🇸 USA 294♥♦9=+0
+1.2Round 18🇨🇳 CHINA LONG ZHU OPEN204♠♥2+1+0
+1.1Round 4🇳🇿 NEW ZEALAND214♥♠6+2-11
+1.1Round 4🇳🇿 NEW ZEALAND324N♥4=-1
+1.1Round 10🇯🇵 JAPAN215♦♠J=-2
+1.1Round 21🇧🇷 BRAZIL123N♠J+1+10
+1.0Round 12🇳🇴 NORWAY192♠♦6+3+2
+1.0Round 13🇦🇷 ARGENTINA34♠♦3-1+10
+1.0Round 17🇳🇱 NETHERLANDS32♥♦T=+0
+1.0Round 19🇨🇱 CHILE14♥♥7=+0
+0.9Round 1🇦🇺 AUSTRALIA64♠♣8=-1
+0.9Round 7🇲🇽 MEXICO83♣♠J-1+5
+0.8Round 4🇳🇿 NEW ZEALAND274♠♦3=+0
+0.8Round 15🇪🇬 EGYPT52♣♣J+4+6
+0.8Round 19🇨🇱 CHILE131N♣J+1+0
+0.7Round 21🇧🇷 BRAZIL23♥♦5-1-2
+0.5Round 9🇲🇦 MOROCCO51N♣4=+2
+0.4Round 19🇨🇱 CHILE53♥♠Q-1-2
+0.3Round 9🇲🇦 MOROCCO104♣♥Q+1-10
+0.3Round 13🇦🇷 ARGENTINA113N♠4=+11
+0.3Round 21🇧🇷 BRAZIL104♥♣7=+0
+0.2Round 18🇨🇳 CHINA LONG ZHU OPEN324N♠J=+11
+0.2Round 19🇨🇱 CHILE84♣♠A+1+6
+0.1Round 3🇺🇸 USA 281N♣2-1-3
+0.1Round 4🇳🇿 NEW ZEALAND263♠♣7-1-6
+0.1Round 4🇳🇿 NEW ZEALAND314♣♦6=+9
+0.1Round 7🇲🇽 MEXICO121N♠2-3-3
+0.1Round 12🇳🇴 NORWAY223N♠2=+1
+0.0Round 1🇦🇺 AUSTRALIA24♥♦5+1+0
-0.0Round 9🇲🇦 MOROCCO83N♣A+2+0
-0.1Round 13🇦🇷 ARGENTINA124♠♥A-1+6
-0.1Round 21🇧🇷 BRAZIL136N♣9=+0
-0.2Round 12🇳🇴 NORWAY214♠♣4+1+0
-0.3Round 18🇨🇳 CHINA LONG ZHU OPEN234♠♥J+1+0
-0.4Round 12🇳🇴 NORWAY203N♥2+2+0
-0.5Round 6🇩🇪 GERMANY194♠♥9-2-7
-0.6Round 7🇲🇽 MEXICO31N♥9+1-5
-0.6Round 12🇳🇴 NORWAY324♠♣A+1+0
-0.7Round 9🇲🇦 MOROCCO153♦♠5+1+0
-0.7Round 17🇳🇱 NETHERLANDS72♠♣4=+11
-0.8Round 4🇳🇿 NEW ZEALAND201N♥T=-5
-0.8Round 7🇲🇽 MEXICO94♠♣2+1+0
-0.8Round 9🇲🇦 MOROCCO64♥♣A+2+11
-0.8Round 15🇪🇬 EGYPT11N♠4+2+0
-0.9Round 15🇪🇬 EGYPT114♥♠6=+1
-0.9Round 18🇨🇳 CHINA LONG ZHU OPEN172N♥A=+0
-1.0Round 1🇦🇺 AUSTRALIA13♦♠J=+0
-1.0Round 3🇺🇸 USA 2131N♣4+1+0
-1.0Round 7🇲🇽 MEXICO53♥♠T=+6
-1.0Round 9🇲🇦 MOROCCO164N♠5+2-13
-1.0Round 15🇪🇬 EGYPT104♥♦6+1+0
-1.0Round 15🇪🇬 EGYPT144♠♦6+1+0
-1.1Round 13🇦🇷 ARGENTINA101N♥6+1-1
-1.2Round 9🇲🇦 MOROCCO113N♦Q=-2
-1.2Round 13🇦🇷 ARGENTINA132♥♣3=+0
-1.3Round 1🇦🇺 AUSTRALIA75♦♣3=+13
-1.3Round 1🇦🇺 AUSTRALIA103N♣9=+1
-1.3Round 3🇺🇸 USA 243N♠5+4+17
-1.3Round 6🇩🇪 GERMANY213♠♦8-1+2
-1.3Round 7🇲🇽 MEXICO42♥♥3+1-10
-1.3Round 17🇳🇱 NETHERLANDS131N♥T=+0
-1.4Round 17🇳🇱 NETHERLANDS144♦♠K=-5
-1.5Round 10🇯🇵 JAPAN251N♥8=+1
-1.5Round 21🇧🇷 BRAZIL154♠♣A+1+11
-1.6Round 1🇦🇺 AUSTRALIA53♠♣8-1-5
-1.6Round 17🇳🇱 NETHERLANDS114♥♠K=+1
-1.7Round 3🇺🇸 USA 2153♦♠5-1+0
-1.9Round 9🇲🇦 MOROCCO144♥♠K-1-5
-2.0Round 3🇺🇸 USA 233♣♥K-1-4
-2.0Round 10🇯🇵 JAPAN243♠♦K-1-4
-2.0Round 12🇳🇴 NORWAY262♦♥A-2-9
-2.0Round 13🇦🇷 ARGENTINA44♥♦2=+1
-2.1Round 18🇨🇳 CHINA LONG ZHU OPEN303N♠3+2-10
-2.2Round 1🇦🇺 AUSTRALIA153N♥7+1+10
-2.2Round 3🇺🇸 USA 2164♠♦4=+0
-2.2Round 10🇯🇵 JAPAN303N♣2=+0
-2.4Round 18🇨🇳 CHINA LONG ZHU OPEN215♦♣4+1+10
-2.4Round 18🇨🇳 CHINA LONG ZHU OPEN245♣x♥K-1+0
-2.4Round 19🇨🇱 CHILE163N♣T-1+2
-2.5Round 9🇲🇦 MOROCCO13♥♠J=+0
-2.5Round 12🇳🇴 NORWAY313♦♣K=+0
-2.6Round 6🇩🇪 GERMANY274♥x♠A-1+0
-2.7Round 4🇳🇿 NEW ZEALAND234♠♥3=+1
-2.8Round 7🇲🇽 MEXICO24♥♦7+2-2
-2.8Round 18🇨🇳 CHINA LONG ZHU OPEN186♥♦2+1-11
-2.9Round 6🇩🇪 GERMANY232♠♥8+1-6
-2.9Round 10🇯🇵 JAPAN183N♦3=-7
-2.9Round 10🇯🇵 JAPAN194♥♣Q+1-1
-2.9Round 19🇨🇱 CHILE73N♠K-1-6
-3.0Round 4🇳🇿 NEW ZEALAND194♥♠T=+0
-3.0Round 17🇳🇱 NETHERLANDS15Pass-3
-3.0Round 19🇨🇱 CHILE143♥♣2=-6
-3.1Round 18🇨🇳 CHINA LONG ZHU OPEN283N♦3-2-11
-3.4Round 17🇳🇱 NETHERLANDS43N♥7+2+0
-3.6Round 17🇳🇱 NETHERLANDS84♠♣K+1-8
-3.7Round 12🇳🇴 NORWAY231N♠A-2-2
-3.7Round 12🇳🇴 NORWAY281N♣Q=-1
-3.7Round 12🇳🇴 NORWAY304♠♦Q=+0
-3.7Round 18🇨🇳 CHINA LONG ZHU OPEN194♥♠T-3-9
-3.8Round 6🇩🇪 GERMANY202♥♦8+2-7
-3.8Round 15🇪🇬 EGYPT63N♥K-3-2
-3.9Round 6🇩🇪 GERMANY315♥♠2=-8
-4.0Round 13🇦🇷 ARGENTINA52♠♦3+2-1
-4.0Round 18🇨🇳 CHINA LONG ZHU OPEN262♠♥A=+0
-4.1Round 10🇯🇵 JAPAN273♠♣K-2-5
-4.1Round 18🇨🇳 CHINA LONG ZHU OPEN312N♦Q+2-6
-4.3Round 3🇺🇸 USA 223♣♠2=-9
-4.6Round 1🇦🇺 AUSTRALIA36♣♠9=+13
-4.6Round 10🇯🇵 JAPAN324♥♦7-2-13
-4.6Round 12🇳🇴 NORWAY291N♣8+1+0
-4.7Round 7🇲🇽 MEXICO155♣♠A-1-10
-4.7Round 10🇯🇵 JAPAN262♥♠K+2-10
-4.9Round 3🇺🇸 USA 2143N♥4=+1
-4.9Round 13🇦🇷 ARGENTINA76♥♠K=+0
-5.2Round 12🇳🇴 NORWAY245♦♥5-1-8
-5.3Round 18🇨🇳 CHINA LONG ZHU OPEN273♣♦6-4-7
-5.4Round 9🇲🇦 MOROCCO91♠♣2=-5
-5.5Round 10🇯🇵 JAPAN282♠x♦Q-1-5
-5.7Round 10🇯🇵 JAPAN176N♠J=+0
-6.7Round 15🇪🇬 EGYPT36♦x♣J-1-7
-6.9Round 13🇦🇷 ARGENTINA163♥♠A-1-12
-7.0Round 7🇲🇽 MEXICO73N♦2-1-13
-7.6Round 19🇨🇱 CHILE115♣♦5-1-11
-7.7Round 12🇳🇴 NORWAY172♠x♦A-4-9
-8.1Round 3🇺🇸 USA 254♠♠8=-7
-8.4Round 12🇳🇴 NORWAY276♦♠A+1-12
-8.5Round 3🇺🇸 USA 2115♠♠8-1-8
-8.7Round 7🇲🇽 MEXICO134♥♦2-2-13
-8.8Round 13🇦🇷 ARGENTINA23N♥K=+0
-9.0Round 6🇩🇪 GERMANY303N♣J-1-10
-9.5Round 18🇨🇳 CHINA LONG ZHU OPEN252♠♥9+2+1
-10.3Round 4🇳🇿 NEW ZEALAND183N♦7=+1
-10.4Round 3🇺🇸 USA 216♥♠3-1-11
-10.8Round 6🇩🇪 GERMANY247♣♥6-3-17
-11.1Round 1🇦🇺 AUSTRALIA96♥♣5-1-11