🇨🇦 LINDOP David · CANADA

38rank
+86.4Butler · 256 bds
+0.34per board
±4.3swing
+0.20vs par /bd · #50/129
+0.34adjusted /bd
Butler per round: 72.5 29.3 -11.3 -7.3 -20.5 -13.3 11.1 -11.7 -9.1 14.9 14.5 22.2 7.5 -7.7 21.2 -25.9by round

vs par split: bidding -0.14 · play +0.36

Strength of schedule: opponents averaged -0.00/bd (an average draw) → opponent-adjusted +0.34/bd

Card play — on target: opening leads 74.7% #114 of 129 · declarer play 77.5% #32 of 129 · defence 87.6% #52 of 129

Card play by contract type — on target
vs NTvs a suit
Opening leads71.4% (21)75.9% (54)
Declarer play70.0% (20)80.4% (51)
Defence81.6% (38)90.1% (91)

Opening leads by suit led: ♠ 55.0% (20) · ♥ 85.7% (14) · ♦ 92.0% (25) · ♣ 62.5% (16)

vs par by strain: NT +0.85 (68) · a suit -0.05 (187)

vs par by level: part-score -0.67 (87) · game +0.96 (149) · slam -1.90 (19)

By role: declaring +1.10/bd (-1.71 vs par · 126) · defending -0.40/bd (+2.05 vs par · 130)

By vulnerability: vulnerable +0.39/bd (-0.19 vs par · 128) · not vulnerable +0.28/bd (+0.59 vs par · 128)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1R.LebiC.Baert – N.GireOpen16+72.5+4.53+3.75
Round 3R.LebiG.Hayden – R.BatesOpen16+29.3+1.83+0.38
Round 4R.LebiP.Yeung – A.ChengClosed16-11.3-0.71-1.25
Round 5R.LebiH.Nielsen – K.BoesgaardOpen16-7.3-0.46+3.19
Round 6R.LebiP.Coenraets – F.BigdeliOpen16-20.5-1.28-1.94
Round 8R.LebiK.Lasocki – J.RussyanClosed16-13.3-0.83-0.25
Round 9R.LebiA.Sadhu – K.MukherjeeOpen16+11.1+0.69+1.50
Round 11R.LebiG.Lasserre – P.PoizatOpen16-11.7-0.73+0.62
Round 12R.LebiM.Hendrawan – B.PoliiClosed16-9.1-0.57-1.19
Round 13R.LebiO.Janssens – K.VriezeOpen16+14.9+0.93+2.12
Round 14R.LebiM.Moreira – E.D'OrsiOpen16+14.5+0.91-2.69
Round 15R.LebiK.Driver – G.DriverOpen16+22.2+1.39-0.06
Round 17R.LebiR.Klinger – W.HaughieOpen16+7.5+0.47+1.50
Round 18R.LebiW.Coyle – V.SilverstoneOpen16-7.7-0.48-1.81
Round 20R.LebiC.Lin – W.TsaoOpen16+21.2+1.32+0.69
Round 21R.LebiT.Robb – A.JaniszClosed16-25.9-1.62-1.31

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
+14.4Round 1🇬🇵 GUADELOUPE63NT♣5-5+21
+14.0Round 17🇦🇺 AUSTRALIA24♥x♦5=+15
+10.7Round 1🇬🇵 GUADELOUPE164♠♣A+2+7
+10.7Round 20🇹🇼 CHINESE TAIPEI286♥♣K=+1
+10.3Round 1🇬🇵 GUADELOUPE103♦♠A=+12
+9.9Round 3🇺🇸 USA2153NT♥5+2+11
+9.8Round 4🇭🇰 CHINA HONG KONG196♥♦2=+0
+9.5Round 20🇹🇼 CHINESE TAIPEI185♣♥A=+0
+8.3Round 18🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND246♣x♦2-1+5
+8.2Round 1🇬🇵 GUADELOUPE94♥♠10+1+7
+8.2Round 14🇧🇷 BRAZIL287♥♦K=+0
+8.0Round 15🇿🇦 SOUTH AFRICA114♥♣K=+0
+7.7Round 1🇬🇵 GUADELOUPE124♠♣2+1+13
+7.6Round 18🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND293♠♦2-3+8
+7.4Round 3🇺🇸 USA264♥♣K=+1
+7.1Round 3🇺🇸 USA244♠♣7-1+6
+7.0Round 3🇺🇸 USA236♣♦J+1-1
+7.0Round 8🇵🇱 POLAND184♥♦8=+0
+7.0Round 15🇿🇦 SOUTH AFRICA106♠♦2=+0
+7.0Round 15🇿🇦 SOUTH AFRICA144♥x♣7-2+5
+6.5Round 9🇮🇳 INDIA95♦♥Q-3+9
+6.3Round 5🇩🇰 DENMARK33NT♦2=+10
+6.3Round 13🇳🇱 NETHERLANDS14♥♣10-1+10
+6.1Round 1🇬🇵 GUADELOUPE134♠♦10-3+11
+5.8Round 14🇧🇷 BRAZIL234♠♦8=+13
+5.7Round 9🇮🇳 INDIA163NT♦K=+0
+5.6Round 8🇵🇱 POLAND323NT♠4-1+12
+5.6Round 17🇦🇺 AUSTRALIA144♠♥A-1+11
+5.5Round 12🇮🇩 INDONESIA263NT♣4-2+13
+5.4Round 12🇮🇩 INDONESIA175♦♠6=-1
+5.3Round 14🇧🇷 BRAZIL214♠x♥A-4-7
+5.3Round 20🇹🇼 CHINESE TAIPEI273♥♠3=+11
+5.2Round 1🇬🇵 GUADELOUPE113NT♥6-2+6
+5.2Round 20🇹🇼 CHINESE TAIPEI254♥♠3=+0
+5.2Round 21🇳🇿 NEW ZEALAND25♣♦K-1+6
+5.1Round 14🇧🇷 BRAZIL293NT♣4-1+12
+4.9Round 6🇧🇪 BELGIUM213NT♠10+1+1
+4.4Round 9🇮🇳 INDIA143NT♠A=+12
+4.3Round 13🇳🇱 NETHERLANDS135♦x♦3-1+8
+4.2Round 8🇵🇱 POLAND303NT♥2+2+2
+4.0Round 1🇬🇵 GUADELOUPE85♥♠6-4+3
+4.0Round 14🇧🇷 BRAZIL172NT♠5+1-1
+3.8Round 17🇦🇺 AUSTRALIA133NT♣9=+0
+3.7Round 12🇮🇩 INDONESIA204♥♠J+1+0
+3.5Round 1🇬🇵 GUADELOUPE143♥♦3=-6
+3.5Round 13🇳🇱 NETHERLANDS32♠♠2=-1
+3.5Round 21🇳🇿 NEW ZEALAND71NT♦5-2+3
+3.4Round 4🇭🇰 CHINA HONG KONG222♠♣Q+1+6
+3.3Round 13🇳🇱 NETHERLANDS42♦♠3=-1
+3.3Round 15🇿🇦 SOUTH AFRICA154♠♥8=+0
+3.3Round 18🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND253♠♣3+1+1
+3.1Round 9🇮🇳 INDIA54♠♣10-1+5
+3.0Round 6🇧🇪 BELGIUM272♥♦A-1+5
+2.9Round 1🇬🇵 GUADELOUPE23♠♥A-1+5
+2.9Round 3🇺🇸 USA251NT♠10-1+4
+2.9Round 9🇮🇳 INDIA33♥♥3=+0
+2.9Round 9🇮🇳 INDIA81NT♥4+1+5
+2.8Round 15🇿🇦 SOUTH AFRICA53NT♦J-3+7
+2.8Round 15🇿🇦 SOUTH AFRICA62♠♣4=+5
+2.7Round 14🇧🇷 BRAZIL304♥♠4+1-11
+2.7Round 15🇿🇦 SOUTH AFRICA24♠x♣10-2+0
+2.7Round 17🇦🇺 AUSTRALIA14♥♠3+1+0
+2.5Round 11🇫🇷 FRANCE72♥♠9+1+0
+2.5Round 12🇮🇩 INDONESIA314♠♦A+1-12
+2.5Round 13🇳🇱 NETHERLANDS164♥♦4=+8
+2.4Round 14🇧🇷 BRAZIL184♠♦Q=+0
+2.3Round 9🇮🇳 INDIA103NT♣6+1+0
+2.3Round 17🇦🇺 AUSTRALIA104♠♦Q-1+6
+2.3Round 18🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND223♠♦5-1+5
+2.2Round 1🇬🇵 GUADELOUPE56♠♥K+1-13
+2.2Round 4🇭🇰 CHINA HONG KONG293♦♦3+1+0
+2.2Round 11🇫🇷 FRANCE33♣♦6=+5
+2.2Round 14🇧🇷 BRAZIL244♥♦5=+0
+2.1Round 13🇳🇱 NETHERLANDS144♥♦3+2+11
+2.1Round 21🇳🇿 NEW ZEALAND62♣♠2+2+0
+2.0Round 6🇧🇪 BELGIUM225♦♣5=-1
+1.9Round 11🇫🇷 FRANCE134♥♣5-3-5
+1.8Round 15🇿🇦 SOUTH AFRICA83NT♠2+2+1
+1.8Round 20🇹🇼 CHINESE TAIPEI173♦♦Q+2+7
+1.7Round 4🇭🇰 CHINA HONG KONG312♦♣7-2+0
+1.7Round 5🇩🇰 DENMARK113NT♦8+1+1
+1.7Round 20🇹🇼 CHINESE TAIPEI322♥♦A+1+1
+1.6Round 11🇫🇷 FRANCE93NT♦6+2+0
+1.6Round 12🇮🇩 INDONESIA284♠♥2=-1
+1.5Round 18🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND233♣♦J+1+0
+1.4Round 4🇭🇰 CHINA HONG KONG174♦♠A-1+4
+1.4Round 4🇭🇰 CHINA HONG KONG303♣♣6+1-7
+1.4Round 5🇩🇰 DENMARK153♦♥7+1+0
+1.4Round 6🇧🇪 BELGIUM283♣♦3-2+2
+1.3Round 1🇬🇵 GUADELOUPE72♥♣Q+1+0
+1.3Round 3🇺🇸 USA224♠x♥K-1+0
+1.3Round 5🇩🇰 DENMARK44♠♦A+1-12
+1.2Round 3🇺🇸 USA2134♠♣J+1+0
+1.2Round 8🇵🇱 POLAND312♠♥8+1+0
+1.2Round 11🇫🇷 FRANCE153NT♦10-1+10
+1.2Round 14🇧🇷 BRAZIL223♠♣9-1-4
+1.1Round 5🇩🇰 DENMARK134♣♠K+1+10
+1.0Round 4🇭🇰 CHINA HONG KONG281NT♠4+1-1
+1.0Round 21🇳🇿 NEW ZEALAND52♠♥3+2-10
+0.9Round 4🇭🇰 CHINA HONG KONG232NT♣7-2+8
+0.9Round 5🇩🇰 DENMARK163NT♠3-1+10
+0.9Round 15🇿🇦 SOUTH AFRICA162♠♣5+1+0
+0.9Round 17🇦🇺 AUSTRALIA91NT♦J+2+10
+0.9Round 20🇹🇼 CHINESE TAIPEI19Pass+3
+0.8Round 6🇧🇪 BELGIUM244♣♠A=-1
+0.8Round 13🇳🇱 NETHERLANDS62♠♦7=+0
+0.7Round 20🇹🇼 CHINESE TAIPEI264♥♦2=+1
+0.7Round 21🇳🇿 NEW ZEALAND84♥♠K+1+0
+0.6Round 13🇳🇱 NETHERLANDS74♠♦8=+1
+0.5Round 6🇧🇪 BELGIUM324♠♣5+2+1
+0.5Round 11🇫🇷 FRANCE14♠♥9=-1
+0.5Round 14🇧🇷 BRAZIL264♠♦8=+0
+0.4Round 3🇺🇸 USA213♥♠6=-1
+0.4Round 3🇺🇸 USA2143NT♠5+2+10
+0.4Round 6🇧🇪 BELGIUM261♠♥6+1+0
+0.4Round 8🇵🇱 POLAND265♠♣5=+13
+0.4Round 12🇮🇩 INDONESIA234♥♠A=-1
+0.3Round 5🇩🇰 DENMARK24♥♣8=-1
+0.3Round 13🇳🇱 NETHERLANDS54♥♠Q=+0
+0.3Round 18🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND322♥♠A=-7
+0.3Round 21🇳🇿 NEW ZEALAND12♥♦10+1+7
+0.2Round 5🇩🇰 DENMARK64♠♣5-1+5
+0.2Round 5🇩🇰 DENMARK91NT♣6=+1
+0.2Round 8🇵🇱 POLAND212♦♦2+1+0
+0.2Round 12🇮🇩 INDONESIA193NT♥7+2+0
+0.2Round 21🇳🇿 NEW ZEALAND142♣♥9+1+5
+0.1Round 6🇧🇪 BELGIUM253♠♥6=-1
+0.1Round 11🇫🇷 FRANCE62♠♦4-2+1
+0.1Round 17🇦🇺 AUSTRALIA54♠♥10+2-1
+0.1Round 17🇦🇺 AUSTRALIA83♥♦8-1+5
+0.0Round 1🇬🇵 GUADELOUPE34♠♦A+1+0
+0.0Round 9🇮🇳 INDIA73NT♠3+2+0
-0.0Round 12🇮🇩 INDONESIA226♥♣5+1+1
-0.0Round 13🇳🇱 NETHERLANDS23NT♥10+1+0
-0.0Round 13🇳🇱 NETHERLANDS114♥♠A+2-11
-0.0Round 13🇳🇱 NETHERLANDS154♠♣A-1+6
+0.0Round 14🇧🇷 BRAZIL254♠♦9+1+0
-0.0Round 15🇿🇦 SOUTH AFRICA31NT♦7+3-6
+0.0Round 18🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND261NT♥A+2+1
+0.0Round 21🇳🇿 NEW ZEALAND164♥♠K+1-10
-0.1Round 3🇺🇸 USA2163NT♦7+1-11
-0.1Round 6🇧🇪 BELGIUM303NT♣2+2+1
-0.1Round 11🇫🇷 FRANCE144♠♦4+3+14
-0.1Round 20🇹🇼 CHINESE TAIPEI241NT♥Q+1+0
-0.1Round 20🇹🇼 CHINESE TAIPEI304♠♣10=+0
-0.2Round 3🇺🇸 USA293NT♠7+3+12
-0.2Round 8🇵🇱 POLAND254♠♦5=-1
-0.2Round 8🇵🇱 POLAND273NT♥4+2+11
-0.2Round 9🇮🇳 INDIA43NT♣3+1+0
-0.2Round 12🇮🇩 INDONESIA293♣♣K+1-2
-0.2Round 13🇳🇱 NETHERLANDS93♣♥T-1-3
-0.3Round 4🇭🇰 CHINA HONG KONG252♦♠Q+2+0
-0.4Round 4🇭🇰 CHINA HONG KONG264♠♦A=-1
-0.4Round 9🇮🇳 INDIA123NT♠8+2+0
-0.4Round 20🇹🇼 CHINESE TAIPEI222♥♦9=-1
-0.5Round 3🇺🇸 USA273NT♦6+2+0
-0.5Round 8🇵🇱 POLAND284♠♦4+1+0
-0.5Round 9🇮🇳 INDIA22♠♠3-1-6
-0.5Round 12🇮🇩 INDONESIA214♠♦K+1+0
-0.6Round 1🇬🇵 GUADELOUPE12♠♦3=+0
-0.6Round 8🇵🇱 POLAND242NT♦K+1-6
-0.6Round 11🇫🇷 FRANCE42♥♠6=+1
-0.6Round 15🇿🇦 SOUTH AFRICA134♥♣10+1+0
-0.6Round 18🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND214♥♦6=-1
-0.7Round 1🇬🇵 GUADELOUPE152♥♦J=+0
-0.7Round 9🇮🇳 INDIA154♠♥3=+11
-0.7Round 21🇳🇿 NEW ZEALAND153NT♥7+2+0
-0.8Round 3🇺🇸 USA2103♥♠2+1-10
-0.8Round 3🇺🇸 USA2114♥♠6=-1
-0.8Round 5🇩🇰 DENMARK54♥♠4=+6
-0.8Round 11🇫🇷 FRANCE83♠-2-7
-0.9Round 17🇦🇺 AUSTRALIA73♣♣2=-6
-0.9Round 18🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND203NT♦3+2+0
-1.0Round 18🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND172♦♥J-2-7
-1.0Round 18🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND316♦♠10+1+11
-1.1Round 4🇭🇰 CHINA HONG KONG212♥♦10=-6
-1.1Round 6🇧🇪 BELGIUM203NT♠J+3-1
-1.1Round 20🇹🇼 CHINESE TAIPEI313NT♠4+1+0
-1.2Round 8🇵🇱 POLAND174♥♣A-2-5
-1.2Round 14🇧🇷 BRAZIL206♠♣3+1-13
-1.3Round 4🇭🇰 CHINA HONG KONG244♠♣4+2+11
-1.3Round 14🇧🇷 BRAZIL274♥♦Q-1-5
-1.3Round 15🇿🇦 SOUTH AFRICA45♠♦K=-4
-1.3Round 21🇳🇿 NEW ZEALAND133♥♠A+1-10
-1.4Round 3🇺🇸 USA2124♥♣K=+0
-1.5Round 9🇮🇳 INDIA65♦x♠A-3-5
-1.5Round 13🇳🇱 NETHERLANDS86♥♠Q=+11
-1.6Round 6🇧🇪 BELGIUM293NT♦6-1-12
-1.6Round 18🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND194♠♦K+2-11
-1.7Round 11🇫🇷 FRANCE27♥♦A=+0
-1.7Round 11🇫🇷 FRANCE53NT♦J+1+0
-1.7Round 18🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND273NT♥Q=-15
-1.8Round 5🇩🇰 DENMARK76♥♦10=+0
-1.8Round 20🇹🇼 CHINESE TAIPEI293NT♠4+2-2
-1.9Round 9🇮🇳 INDIA134♥♦2+2-5
-1.9Round 12🇮🇩 INDONESIA272♠♦J+1-7
-2.0Round 5🇩🇰 DENMARK14♠♣Q+2+11
-2.0Round 17🇦🇺 AUSTRALIA66♦♠J=+2
-2.0Round 17🇦🇺 AUSTRALIA154♠♥K=+0
-2.1Round 15🇿🇦 SOUTH AFRICA73NT♣3=+1
-2.2Round 11🇫🇷 FRANCE123♥♥3=+0
-2.2Round 13🇳🇱 NETHERLANDS124♦♦3-1+2
-2.2Round 15🇿🇦 SOUTH AFRICA94♠♣J=+1
-2.2Round 21🇳🇿 NEW ZEALAND33♠♥4-1+2
-2.3Round 17🇦🇺 AUSTRALIA124♠♥J+2-1
-2.4Round 11🇫🇷 FRANCE162♥♣K+1-2
-2.4Round 15🇿🇦 SOUTH AFRICA13♥♣7-1+3
-2.7Round 1🇬🇵 GUADELOUPE41NT♣Q=-6
-2.7Round 14🇧🇷 BRAZIL195♣♦J-1-10
-2.8Round 17🇦🇺 AUSTRALIA163NT♠3+1-1
-2.9Round 5🇩🇰 DENMARK103NT♣8+2-1
-3.0Round 6🇧🇪 BELGIUM193NT♣Q-2-7
-3.0Round 9🇮🇳 INDIA114♠♣K+1+0
-3.0Round 12🇮🇩 INDONESIA324♥♠A-2-6
-3.0Round 20🇹🇼 CHINESE TAIPEI234♥♠A-1-6
-3.1Round 17🇦🇺 AUSTRALIA32NT♥2-2-6
-3.2Round 11🇫🇷 FRANCE114♠♦A-2-6
-3.5Round 5🇩🇰 DENMARK124♥♣9+1+13
-3.6Round 8🇵🇱 POLAND294♠♦5-2-3
-3.7Round 20🇹🇼 CHINESE TAIPEI213NT♠6-1-5
-3.7Round 21🇳🇿 NEW ZEALAND103NT♠9+2+0
-3.8Round 8🇵🇱 POLAND203♥♣3+1-7
-3.9Round 12🇮🇩 INDONESIA253♦♣5-2-5
-4.0Round 5🇩🇰 DENMARK83♥♥A+1-2
-4.1Round 4🇭🇰 CHINA HONG KONG274♠♣2+1+0
-4.2Round 17🇦🇺 AUSTRALIA111NT♠3=+0
-4.4Round 20🇹🇼 CHINESE TAIPEI203NT♦J=+1
-4.5Round 3🇺🇸 USA286NT♦5-1-14
-4.5Round 6🇧🇪 BELGIUM183♠♥K=-1
-4.7Round 17🇦🇺 AUSTRALIA43♥♣2+2-10
-4.8Round 6🇧🇪 BELGIUM232♥♠5=-6
-4.8Round 8🇵🇱 POLAND222♠♥K+1-8
-4.9Round 13🇳🇱 NETHERLANDS105♥x♠A-3-7
-5.3Round 21🇳🇿 NEW ZEALAND124♠♦A=-1
-5.5Round 15🇿🇦 SOUTH AFRICA124♣x♥K+1-14
-5.7Round 5🇩🇰 DENMARK146♦x♠K-1+0
-5.7Round 21🇳🇿 NEW ZEALAND44♥♥5=+0
-5.9Round 14🇧🇷 BRAZIL325♦x♠9-4-4
-6.0Round 12🇮🇩 INDONESIA185♦x♠5-2-2
-6.1Round 8🇵🇱 POLAND192♠♥5=-6
-6.1Round 12🇮🇩 INDONESIA304♠♦Q+2+8
-6.8Round 12🇮🇩 INDONESIA243NT♠K+2-4
-7.1Round 18🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND303NT♣5=+0
-7.7Round 4🇭🇰 CHINA HONG KONG324♥♣A-1-10
-8.0Round 6🇧🇪 BELGIUM174♥♣10=-8
-8.4Round 21🇳🇿 NEW ZEALAND116♦♥K=+0
-8.5Round 9🇮🇳 INDIA13NT♠4+3-2
-8.5Round 18🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND283NT♣2+1-7
-8.6Round 18🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND183NT♣9-1-12
-8.9Round 4🇭🇰 CHINA HONG KONG183♥x♣K=-12
-9.0Round 11🇫🇷 FRANCE104♥♦K=+0
-9.3Round 4🇭🇰 CHINA HONG KONG204♥x♠3-2-12
-10.5Round 6🇧🇪 BELGIUM314♥♣8=-3
-10.9Round 8🇵🇱 POLAND233NT♥5-1-6
-11.6Round 21🇳🇿 NEW ZEALAND97NTx♠A-2-13
-11.8Round 14🇧🇷 BRAZIL316♦♥Q-1-13