🇳🇱 MICHIELSEN Marion · NETHERLANDS

17rank
+176.3Butler · 256 bds
+0.69per board
±4.3swing
+0.73vs par /bd · #25/128
+0.68adjusted /bd
Butler per round: 51.1 28 -4 11.5 11.5 20.6 -4.9 19.2 13.3 16.7 39.4 -5.9 -12.6 8.7 -1.3 -15by round

vs par split: bidding +0.52 · play +0.21

Strength of schedule: opponents averaged -0.01/bd (an average draw) → opponent-adjusted +0.68/bd

Card play — on target: opening leads 86.7% #7 of 128 · declarer play 90.8% #1 of 128 · defence 93.2% #3 of 128

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (15)88.9% (45)
Declarer play90.0% (20)91.1% (45)
Defence90.0% (30)94.3% (88)

Opening leads by suit led: ♠ 92.3% (13) · ♥ 81.2% (16) · ♦ 83.3% (12) · ♣ 89.5% (19)

vs par by strain: NT +0.78 (74) · a suit +0.70 (181)

vs par by level: part-score +0.81 (93) · game +0.48 (149) · slam +2.92 (13)

By role: declaring +0.86/bd (-1.01 vs par · 138) · defending +0.48/bd (+2.78 vs par · 118)

By vulnerability: vulnerable +0.58/bd (+0.45 vs par · 128) · not vulnerable +0.79/bd (+1.02 vs par · 128)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2M.WortelM.Gharbieh – H.SaketClosed16+51.1+3.19+3.50
Round 3M.WortelI.Brisebois – S.NystromOpen16+28.0+1.75+2.25
Round 4M.WortelK.De Jesus – A.SuarezClosed16-4.0-0.25-0.75
Round 5M.WortelB.Palmer – L.DeasOpen16+11.5+0.72+1.06
Round 6M.WortelA.Sarniak – C.BaldyszClosed16+11.5+0.72+0.56
Round 8M.WortelY.Li – R.YanClosed16+20.6+1.29+4.00
Round 9M.WortelC.Ferlazzo – G.ManaraOpen16-4.9-0.31-0.38
Round 11M.WortelC.Philippe Pascal – H.SolimanOpen16+19.2+1.20-1.25
Round 12M.WortelC.Gibbons – J.GibbonsClosed16+13.3+0.83+0.75
Round 13M.WortelS.Brock – N.SmithOpen16+16.7+1.04+0.69
Round 14M.WortelS.Lusk – M.BourkeClosed16+39.4+2.46+4.19
Round 15M.WortelL.Kuo – Y.ChenOpen16-5.9-0.37+2.06
Round 16M.WortelJ.Moers – C.BistoquetClosed16-12.6-0.79+0.12
Round 18M.WortelG.Poncioni – J.PachecoClosed16+8.7+0.54+0.81
Round 19M.WortelM.Zur-Campanile – J.MeyersClosed16-1.3-0.08-3.44
Round 20M.WortelN.Bekkouche – M.RaheltOpen16-15.0-0.94-2.44

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
+17.3Round 15🇹🇼 CHINESE TAIPEI67♠♠5-1+20
+14.1Round 3🇨🇦 CANADA135♦x♦10=+17
+13.0Round 16🇬🇵 GUADELOUPE223♠x♠4-4+12
+12.4Round 8🇨🇳 CHINA282♠x♣K-5-8
+11.6Round 2🇯🇴 JORDAN254♠♥6-1+12
+11.4Round 14🇦🇺 AUSTRALIA233♠x♦6=+15
+11.3Round 3🇨🇦 CANADA153♦♥J-1+11
+10.5Round 12🇳🇿 NEW ZEALAND205♥♣K-1+12
+9.9Round 6🇵🇱 POLAND196♣x♠K-1+13
+9.6Round 2🇯🇴 JORDAN192♥♠9-2+11
+9.6Round 16🇬🇵 GUADELOUPE186♠♠8-1+11
+8.8Round 6🇵🇱 POLAND321NT♥4-4+7
+8.3Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♠♦K=+3
+8.1Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND133NT♠K-1+12
+7.9Round 19🇺🇸 USA153NT♦9=+10
+7.5Round 4🇻🇪 VENEZUELA243NT♣J-1+10
+7.4Round 11🇪🇬 EGYPT13NT♠2+1+7
+7.0Round 14🇦🇺 AUSTRALIA294♠♥Q=-1
+6.9Round 12🇳🇿 NEW ZEALAND306♠♥10-1+11
+6.7Round 5🇺🇸 USA266♣♥J=+3
+6.4Round 2🇯🇴 JORDAN215♣♦Q+2+4
+6.2Round 2🇯🇴 JORDAN184♥♥9+3-12
+5.8Round 4🇻🇪 VENEZUELA276♥♠K+1+11
+5.7Round 11🇪🇬 EGYPT84♠♥4+1+1
+5.4Round 3🇨🇦 CANADA114NT♦Q-3+11
+5.4Round 18🇧🇷 BRAZIL275♥♦A=+4
+5.1Round 14🇦🇺 AUSTRALIA284♠♥Q+1+4
+5.1Round 20🇩🇰 DENMARK265♦♠K-1+6
+5.1Round 20🇩🇰 DENMARK293NT♠5+1+0
+5.0Round 19🇺🇸 USA114♥♠7-2+5
+4.7Round 5🇺🇸 USA253NT♠3=+10
+4.6Round 2🇯🇴 JORDAN324♥♦J=+1
+4.5Round 16🇬🇵 GUADELOUPE174♥♣J=+3
+4.4Round 2🇯🇴 JORDAN284♠♦3-3+7
+4.4Round 14🇦🇺 AUSTRALIA241NT♦K=+6
+4.3Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND102♠x♥A-3+4
+4.2Round 8🇨🇳 CHINA245♣♦J-1+6
+4.2Round 8🇨🇳 CHINA325♣♦5=+13
+4.2Round 15🇹🇼 CHINESE TAIPEI53♠♦4=+0
+4.1Round 3🇨🇦 CANADA143NT♣2-3+7
+4.1Round 11🇪🇬 EGYPT44♥♠6+1+0
+4.0Round 2🇯🇴 JORDAN232♥♦Q-1+11
+4.0Round 3🇨🇦 CANADA74♠♦5-4+14
+4.0Round 12🇳🇿 NEW ZEALAND234♠♣A-1+12
+4.0Round 14🇦🇺 AUSTRALIA315♣♥6+1+3
+3.9Round 9🇮🇹 ITALY103♥♥8+1+10
+3.7Round 2🇯🇴 JORDAN223NT♠5=+5
+3.7Round 3🇨🇦 CANADA122♠♣J+1+1
+3.7Round 5🇺🇸 USA243♣♠3-3+4
+3.7Round 12🇳🇿 NEW ZEALAND214♠♣K=+0
+3.5Round 8🇨🇳 CHINA262♠♠4=+6
+3.5Round 14🇦🇺 AUSTRALIA252♥♠3+3-2
+3.5Round 18🇧🇷 BRAZIL316♦♣2=-1
+3.4Round 5🇺🇸 USA273NT♥A-2+7
+3.4Round 15🇹🇼 CHINESE TAIPEI12♥♥4+1+1
+3.3Round 15🇹🇼 CHINESE TAIPEI143♥♦10=+7
+3.2Round 5🇺🇸 USA292♠♣K-1+11
+3.2Round 20🇩🇰 DENMARK206♣♥2=-13
+3.1Round 9🇮🇹 ITALY133NT♣5+2+1
+3.0Round 11🇪🇬 EGYPT133♦♠A=+0
+2.9Round 11🇪🇬 EGYPT93NT♥4=+0
+2.9Round 14🇦🇺 AUSTRALIA184♠♥A=+8
+2.9Round 15🇹🇼 CHINESE TAIPEI83♥♦J-4+2
+2.7Round 3🇨🇦 CANADA91NT♠5=-1
+2.7Round 5🇺🇸 USA234♠x♦K-1-6
+2.6Round 5🇺🇸 USA2164♥♣J+1-11
+2.6Round 14🇦🇺 AUSTRALIA174♥♠3+2+14
+2.6Round 14🇦🇺 AUSTRALIA263♠♣K-1+1
+2.6Round 20🇩🇰 DENMARK175♦x♣9-3+2
+2.5Round 2🇯🇴 JORDAN263NT♣10+2+0
+2.5Round 11🇪🇬 EGYPT64♠♥Q+1+0
+2.5Round 12🇳🇿 NEW ZEALAND291NT♠6+1+0
+2.5Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND43NT♦J+2+2
+2.5Round 18🇧🇷 BRAZIL242♠♣7-2+5
+2.4Round 2🇯🇴 JORDAN304♣♠9-1+4
+2.4Round 9🇮🇹 ITALY23NT♣2-3+6
+2.4Round 12🇳🇿 NEW ZEALAND264♥♦10+1+0
+2.4Round 18🇧🇷 BRAZIL204♠♣3-1+6
+2.4Round 19🇺🇸 USA183♦♦2=+0
+2.3Round 18🇧🇷 BRAZIL173♠♣10=+7
+2.3Round 19🇺🇸 USA124♠♣5+1+0
+2.3Round 19🇺🇸 USA1144♠♥4+3-14
+2.2Round 2🇯🇴 JORDAN174♥♦4-1+4
+2.2Round 14🇦🇺 AUSTRALIA213♣♣4+1+1
+2.1Round 9🇮🇹 ITALY34♠♦J=+0
+2.1Round 15🇹🇼 CHINESE TAIPEI33NT♦4=+0
+2.1Round 16🇬🇵 GUADELOUPE313NT♥3=-1
+2.0Round 2🇯🇴 JORDAN203NT♦7+2+13
+2.0Round 11🇪🇬 EGYPT123NT♠10=+0
+2.0Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND61♠♦Q+2+8
+2.0Round 15🇹🇼 CHINESE TAIPEI114♠♦9+3+10
+1.9Round 6🇵🇱 POLAND264♠♥5=-1
+1.9Round 12🇳🇿 NEW ZEALAND273NT♦J+2+4
+1.9Round 12🇳🇿 NEW ZEALAND316♥x♣4-3+0
+1.8Round 18🇧🇷 BRAZIL282♥♦5=+0
+1.7Round 6🇵🇱 POLAND213NT♠7=+3
+1.7Round 8🇨🇳 CHINA273NT♠2=+0
+1.7Round 8🇨🇳 CHINA304♣x♥2-2+4
+1.7Round 16🇬🇵 GUADELOUPE191NT♦J-1+0
+1.7Round 16🇬🇵 GUADELOUPE243NT♣Q+1+11
+1.6Round 3🇨🇦 CANADA103♠♣Q=+0
+1.6Round 4🇻🇪 VENEZUELA283NT♥6+2+2
+1.6Round 9🇮🇹 ITALY111NT♥2+2+0
+1.6Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND144♠♣2-1+5
+1.6Round 19🇺🇸 USA164♥♦Q+1+0
+1.6Round 20🇩🇰 DENMARK284♠♦J=-13
+1.5Round 5🇺🇸 USA2153NT♦5+1-1
+1.5Round 12🇳🇿 NEW ZEALAND282♥♠5+1+1
+1.5Round 14🇦🇺 AUSTRALIA223NT♥6+2+1
+1.5Round 18🇧🇷 BRAZIL183♠♦2=+0
+1.3Round 11🇪🇬 EGYPT24♠♦K+2-12
+1.3Round 11🇪🇬 EGYPT35♦♠6-1-8
+1.3Round 14🇦🇺 AUSTRALIA302♠♦5-1+8
+1.2Round 9🇮🇹 ITALY123NT♣9=+0
+1.1Round 18🇧🇷 BRAZIL293♥♥5-1+0
+1.0Round 5🇺🇸 USA281NT♦A-1+2
+0.9Round 18🇧🇷 BRAZIL304♥♣3-1+5
+0.9Round 18🇧🇷 BRAZIL321NT♥8-3-3
+0.8Round 5🇺🇸 USA2144♥♣Q+2-11
+0.8Round 8🇨🇳 CHINA294♥♠4+2+1
+0.8Round 19🇺🇸 USA1153NT♥4+3-12
+0.8Round 20🇩🇰 DENMARK192♦♣8+2+0
+0.7Round 4🇻🇪 VENEZUELA233♠♦A=+0
+0.7Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND74♠♠3+1+1
+0.7Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND122♥♠Q-1+4
+0.6Round 8🇨🇳 CHINA233♥♣9-2+9
+0.6Round 8🇨🇳 CHINA313NT♥2+2+1
+0.6Round 9🇮🇹 ITALY72♥♣J+1+0
+0.6Round 11🇪🇬 EGYPT163NT♠5+2+0
+0.6Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND54♥♣A+1+0
+0.6Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND91NT♠A-2+2
+0.5Round 8🇨🇳 CHINA221NT♠3+1+10
+0.5Round 14🇦🇺 AUSTRALIA203NT♦2+2+12
+0.5Round 14🇦🇺 AUSTRALIA324♥♣J+1+0
+0.5Round 19🇺🇸 USA133NT♦2+3-11
+0.5Round 19🇺🇸 USA1104♥♣9+1+0
+0.4Round 6🇵🇱 POLAND31Pass+3
+0.4Round 11🇪🇬 EGYPT153♣♥6=+1
+0.4Round 12🇳🇿 NEW ZEALAND223NT♠7+1+1
+0.4Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♠♥K=-1
+0.4Round 20🇩🇰 DENMARK324♥♣7=+0
+0.3Round 2🇯🇴 JORDAN272♦♣10-1-1
+0.3Round 4🇻🇪 VENEZUELA193♠♦5=+0
+0.3Round 4🇻🇪 VENEZUELA295♦♠10-1-3
+0.3Round 6🇵🇱 POLAND183♠♥3-1-2
+0.3Round 8🇨🇳 CHINA193NT♠5+3+13
+0.3Round 18🇧🇷 BRAZIL254♥♥J+3+2
+0.2Round 4🇻🇪 VENEZUELA323NT♠10-1+6
+0.1Round 6🇵🇱 POLAND282♥♠4+2-10
+0.1Round 9🇮🇹 ITALY163♣♥K-1+0
+0.1Round 19🇺🇸 USA1164♥♣K=+0
-0.0Round 2🇯🇴 JORDAN313NT♥10+2+10
+0.0Round 3🇨🇦 CANADA64♥♠A=+0
+0.0Round 8🇨🇳 CHINA202♥♥Q=+6
-0.0Round 9🇮🇹 ITALY143♦♠Q=+0
-0.0Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND164♥+1+0
+0.0Round 18🇧🇷 BRAZIL193NT♣2+1+0
-0.1Round 4🇻🇪 VENEZUELA215♣♠8+1+1
-0.1Round 5🇺🇸 USA2134♥♦4=+0
-0.1Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND154♥♥2+2-13
-0.1Round 16🇬🇵 GUADELOUPE274♠♥10+2+11
-0.2Round 6🇵🇱 POLAND303NT♣5+2+0
-0.2Round 8🇨🇳 CHINA254♠♦J+2+9
-0.3Round 4🇻🇪 VENEZUELA204♥♣2+3-17
-0.4Round 3🇨🇦 CANADA24♠♣4+2+11
-0.4Round 3🇨🇦 CANADA81NT♥2+2+0
-0.5Round 8🇨🇳 CHINA173NT♦6+3+1
-0.5Round 12🇳🇿 NEW ZEALAND183♠♦J-1+4
-0.6Round 4🇻🇪 VENEZUELA222♠♣5-2+0
-0.6Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND82♦♠5=+1
-0.6Round 16🇬🇵 GUADELOUPE304♠♥J=+0
-0.7Round 4🇻🇪 VENEZUELA182♠♣K+2+6
-0.7Round 4🇻🇪 VENEZUELA304♥♠Q=+0
-0.7Round 6🇵🇱 POLAND292♠♣5+1+0
-0.7Round 19🇺🇸 USA141NT♠J-2+2
-0.9Round 6🇵🇱 POLAND203♣♣6+1+0
-0.9Round 6🇵🇱 POLAND222♠♦J+2+1
-0.9Round 11🇪🇬 EGYPT53NT♦2=+1
-0.9Round 11🇪🇬 EGYPT141♠♣J+3-6
-0.9Round 12🇳🇿 NEW ZEALAND173NT♥6+2-1
-1.0Round 9🇮🇹 ITALY84♠♦A-1-5
-1.0Round 9🇮🇹 ITALY154♥♦Q+1-10
-1.0Round 20🇩🇰 DENMARK272♦♣10=+0
-1.1Round 12🇳🇿 NEW ZEALAND243NT♥2-2-6
-1.3Round 16🇬🇵 GUADELOUPE282NT♥Q-1-6
-1.4Round 6🇵🇱 POLAND242♦♣8+1+0
-1.4Round 11🇪🇬 EGYPT104♠♣A-1+3
-1.6Round 5🇺🇸 USA2114♥♦A-2+0
-1.6Round 6🇵🇱 POLAND255♦x♣K-1+5
-1.6Round 18🇧🇷 BRAZIL232♣♥A+3-10
-1.7Round 6🇵🇱 POLAND273♠♣A+1-6
-1.8Round 9🇮🇹 ITALY93NT♥2=+0
-1.8Round 16🇬🇵 GUADELOUPE203♠♦2=+0
-1.8Round 19🇺🇸 USA193♦♠J=-6
-1.8Round 20🇩🇰 DENMARK224♠♥Q+1-4
-2.0Round 2🇯🇴 JORDAN244♥♣Q-1+2
-2.0Round 3🇨🇦 CANADA53NT♥7-1-12
-2.0Round 6🇵🇱 POLAND174♠♦3-1+2
-2.0Round 20🇩🇰 DENMARK303NT♥K-1-5
-2.2Round 5🇺🇸 USA224♥♠9+2+11
-2.2Round 6🇵🇱 POLAND233NT♥A-1-6
-2.2Round 15🇹🇼 CHINESE TAIPEI22♠♠5-2+5
-2.3Round 3🇨🇦 CANADA32♠♦A+1-1
-2.4Round 16🇬🇵 GUADELOUPE253NT♥J-1-5
-2.5Round 18🇧🇷 BRAZIL225♥♦2=+4
-2.7Round 3🇨🇦 CANADA45♠♦9=-4
-2.7Round 9🇮🇹 ITALY44♠♦J+1+0
-2.7Round 15🇹🇼 CHINESE TAIPEI163NT♥4+1-1
-2.9Round 5🇺🇸 USA213NT♣6+3+11
-3.1Round 20🇩🇰 DENMARK182♠♠4-2-3
-3.3Round 20🇩🇰 DENMARK234♠♥7=+0
-3.3Round 20🇩🇰 DENMARK312♠♦K+1+0
-3.4Round 15🇹🇼 CHINESE TAIPEI134♥♦6-1+1
-3.4Round 19🇺🇸 USA1124♠♥5=+0
-3.5Round 12🇳🇿 NEW ZEALAND324♥♣Q+1-4
-3.5Round 15🇹🇼 CHINESE TAIPEI93♣♥5=+0
-3.6Round 9🇮🇹 ITALY13NT♥10-1-5
-3.6Round 15🇹🇼 CHINESE TAIPEI43NT♠3-2+0
-3.7Round 8🇨🇳 CHINA215♣♠3=+0
-3.7Round 9🇮🇹 ITALY64♥♦A+1+0
-3.7Round 16🇬🇵 GUADELOUPE321NT♣3=-5
-3.7Round 19🇺🇸 USA1114♥♠A-2-11
-3.9Round 15🇹🇼 CHINESE TAIPEI124♠♥8+1+0
-4.0Round 4🇻🇪 VENEZUELA174♠♦K+1-11
-4.0Round 5🇺🇸 USA2102♦♠K-2-3
-4.0Round 18🇧🇷 BRAZIL263NT♠Q-1-6
-4.3Round 11🇪🇬 EGYPT112♠♦Q-2-8
-4.4Round 4🇻🇪 VENEZUELA251♠♥J=-6
-4.4Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND113♣♥3-1-9
-4.4Round 14🇦🇺 AUSTRALIA192♦♠J-1+2
-4.5Round 11🇪🇬 EGYPT73♦♥9=+1
-4.7Round 3🇨🇦 CANADA13♥♦3=-6
-4.7Round 4🇻🇪 VENEZUELA262♠♠J=+1
-4.9Round 4🇻🇪 VENEZUELA315♣♠A-2-12
-5.1Round 20🇩🇰 DENMARK216♠♣A=+10
-5.3Round 15🇹🇼 CHINESE TAIPEI156♦♥A-1-12
-5.5Round 8🇨🇳 CHINA182♥♣3+3-7
-5.7Round 14🇦🇺 AUSTRALIA273♠x♦A-2-5
-5.8Round 18🇧🇷 BRAZIL213NT♦J=+0
-6.0Round 16🇬🇵 GUADELOUPE291NT♦5-3-5
-6.1Round 9🇮🇹 ITALY51NT♣2-2-3
-6.3Round 12🇳🇿 NEW ZEALAND253NT♥2=-12
-6.3Round 15🇹🇼 CHINESE TAIPEI72♠♥5+1+0
-6.4Round 3🇨🇦 CANADA163♠♥Q-2-12
-6.6Round 19🇺🇸 USA1133NT♠2+1-10
-6.8Round 2🇯🇴 JORDAN294♥♦2-2-15
-6.8Round 20🇩🇰 DENMARK246♥♦K-1-14
-7.4Round 20🇩🇰 DENMARK253NT♦2-1-5
-8.0Round 5🇺🇸 USA2124♠♥A-3-10
-8.0Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND34♠♦A=-8
-8.0Round 16🇬🇵 GUADELOUPE232♥♦J+5-6
-8.5Round 19🇺🇸 USA174♥♥3-2-8
-10.1Round 12🇳🇿 NEW ZEALAND193NT♦Q=-10
-10.2Round 15🇹🇼 CHINESE TAIPEI104♥♣2=+0
-10.2Round 16🇬🇵 GUADELOUPE266♦♠6+1-1
-11.1Round 16🇬🇵 GUADELOUPE213NT♠6-2-17