🇳🇱 MULDER Andre · NETHERLANDS

93rank
-29.4Butler · 240 bds
-0.12per board
±4.3swing
-0.11vs par /bd · #81/136
-0.14adjusted /bd
Butler per round: -32.3 -45.1 37.6 -21 1 -14.7 16.6 14.7 16.1 -20.2 -18.5 28.9 2.2 2.7 2.6by round

vs par split: bidding -0.35 · play +0.23

Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted -0.14/bd

Card play — on target: opening leads 64.2% #136 of 136 · declarer play 77.9% #23 of 136 · defence 85.7% #85 of 136

Card play by contract type — on target
vs NTvs a suit
Opening leads57.1% (14)66.7% (39)
Declarer play76.0% (25)79.1% (43)
Defence85.7% (28)85.7% (91)

Opening leads by suit led: ♠ 64.3% (14) · ♥ 72.7% (11) · ♦ 50.0% (14) · ♣ 71.4% (14)

vs par by strain: NT -0.92 (66) · a suit +0.19 (171)

vs par by level: part-score +1.10 (98) · game -0.86 (122) · slam -1.88 (17)

By role: declaring -0.20/bd (-2.35 vs par · 119) · defending -0.04/bd (+2.09 vs par · 121)

By vulnerability: vulnerable -0.36/bd (+0.09 vs par · 120) · not vulnerable +0.11/bd (-0.31 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2C.NiemeijerJ.Fucik – H.ObermairOpen16-32.3-2.02-1.81
Round 4C.NiemeijerH.Nielsen – K.BoesgaardOpen16-45.1-2.82-2.69
Round 5C.NiemeijerM.Cvorovic – L.MijovicOpen16+37.6+2.35+2.00
Round 7C.NiemeijerP.Collins – D.KendrickOpen16-21.0-1.31-2.31
Round 9C.NiemeijerJ.Passarinho – A.Sacristan Y MorenoOpen16+1.0+0.06+0.25
Round 10C.NiemeijerA.Rummel – T.PlekseppOpen16-14.7-0.92-0.75
Round 11C.NiemeijerA.Morath – S.BjerregardOpen16+16.6+1.04+1.50
Round 12C.NiemeijerA.Comella – S.SabbatiniOpen16+14.7+0.92+0.00
Round 13C.NiemeijerA.Kalish – L.PodgurOpen16+16.1+1.01+1.44
Round 15C.NiemeijerL.Utter – O.ParviainenOpen16-20.2-1.26-1.75
Round 16C.NiemeijerB.Engel – C.DaehrOpen16-18.5-1.16-0.69
Round 18C.NiemeijerJ.Pinto – J.SantosOpen16+28.9+1.81+2.56
Round 19C.NiemeijerR.Anderssen – P.MarstranderOpen16+2.2+0.14+1.38
Round 21C.NiemeijerI.Sime – J.MathesonOpen16+2.7+0.17-0.94
Round 22C.NiemeijerV.Marculetiu – C.PopescuOpen16+2.6+0.16+0.19

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
+12.9Round 22🇷🇴 ROMANIA276♠♥A-1+14
+11.3Round 10🇪🇪 ESTONIA223NT♦5-1+15
+9.2Round 18🇵🇹 PORTUGAL114♠♥Q=+11
+8.7Round 9🇪🇸 SPAIN23♦♠3+2+8
+8.5Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND212♥x♦4-3+9
+8.3Round 5🇷🇸 SERBIA295♦x♣K-3+5
+8.3Round 22🇷🇴 ROMANIA204♠♥8+1+1
+8.2Round 13🇮🇱 ISRAEL44♥♥6=+13
+7.9Round 9🇪🇸 SPAIN74♠♥A=+10
+7.2Round 5🇷🇸 SERBIA224♥♦K=+0
+7.1Round 16🇩🇪 GERMANY223NT♦2+3+3
+7.0Round 9🇪🇸 SPAIN155♣♦K-3+9
+7.0Round 11🇸🇪 SWEDEN41NT♣J-3+5
+6.9Round 5🇷🇸 SERBIA323NT♠A+2+8
+6.7Round 19🇳🇴 NORWAY324♠♦J=+10
+6.7Round 21🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND84♥x♦5-2-3
+6.7Round 22🇷🇴 ROMANIA175♦x♠A=+6
+6.3Round 2🇦🇹 AUSTRIA124♠♣A=+0
+6.3Round 18🇵🇹 PORTUGAL132♠♣2=+12
+5.9Round 12🇮🇹 ITALY326♠♦10=+8
+5.6Round 4🇩🇰 DENMARK131♠♥A=+5
+5.0Round 11🇸🇪 SWEDEN31♠♦Q+1-1
+4.9Round 22🇷🇴 ROMANIA243NT♠9+1+11
+4.8Round 21🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND156NT♦8=-11
+4.6Round 19🇳🇴 NORWAY193♣♣3=+6
+4.5Round 5🇷🇸 SERBIA194♥♠K=+6
+4.5Round 5🇷🇸 SERBIA274♥♠3=+3
+4.5Round 15🇫🇮 FINLAND74♠♦Q=+10
+4.3Round 5🇷🇸 SERBIA233NT♠3+2+0
+4.3Round 12🇮🇹 ITALY244♠♠2=+0
+4.3Round 13🇮🇱 ISRAEL142♥x♥A-3+3
+4.2Round 12🇮🇹 ITALY174♥♣Q=-1
+4.1Round 11🇸🇪 SWEDEN51NT♥3-1+6
+4.0Round 12🇮🇹 ITALY263♦♣K-2+7
+3.9Round 9🇪🇸 SPAIN134♥♦K-1+12
+3.9Round 15🇫🇮 FINLAND26♠♠8=+0
+3.7Round 10🇪🇪 ESTONIA214♠♥K-1+5
+3.6Round 11🇸🇪 SWEDEN85♦♠A=+0
+3.6Round 18🇵🇹 PORTUGAL92♠x♥2-3+7
+3.5Round 12🇮🇹 ITALY224♠♣7=+0
+3.5Round 12🇮🇹 ITALY272♦♣3-1+5
+3.5Round 19🇳🇴 NORWAY314♦♠9-2+3
+3.4Round 18🇵🇹 PORTUGAL56♣♠K+1+0
+3.4Round 18🇵🇹 PORTUGAL123♦♣3-1+4
+3.3Round 19🇳🇴 NORWAY263NT♠5-2+7
+3.0Round 18🇵🇹 PORTUGAL32♦♣J=+6
+2.9Round 9🇪🇸 SPAIN101♠x♥4-3+4
+2.9Round 21🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND164NT♦7+1+0
+2.8Round 5🇷🇸 SERBIA213♦♣5=+7
+2.8Round 5🇷🇸 SERBIA312♠♦Q-2+5
+2.7Round 2🇦🇹 AUSTRIA134♥♠3-1+12
+2.7Round 21🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND33NT♠A-1+5
+2.6Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND193NT♣2-3+7
+2.6Round 16🇩🇪 GERMANY303♥♦4=-7
+2.5Round 21🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND73♠♥K-1+6
+2.4Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND304♥♦A+2-11
+2.3Round 9🇪🇸 SPAIN141NT♣5+1+0
+2.3Round 13🇮🇱 ISRAEL163♥♦2+1+10
+2.3Round 18🇵🇹 PORTUGAL141NT♣7=+0
+2.2Round 13🇮🇱 ISRAEL153NT♦2+1+0
+2.2Round 16🇩🇪 GERMANY203♥♠Q+1+10
+2.2Round 22🇷🇴 ROMANIA224♦♠2+2+13
+2.1Round 9🇪🇸 SPAIN52NT♦K-1+5
+2.1Round 16🇩🇪 GERMANY314♥♣3-2+5
+2.0Round 5🇷🇸 SERBIA206♦x♥A-3-7
+2.0Round 9🇪🇸 SPAIN12♠♠3+1+0
+2.0Round 11🇸🇪 SWEDEN121NT♠Q+3+2
+2.0Round 13🇮🇱 ISRAEL94♠♦A=+0
+1.9Round 2🇦🇹 AUSTRIA13NT♠9-1-5
+1.9Round 18🇵🇹 PORTUGAL44♥♣K=+0
+1.8Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND174♥♦2+1+11
+1.8Round 11🇸🇪 SWEDEN93NT♠8=-1
+1.8Round 12🇮🇹 ITALY186♥♠A-2+12
+1.8Round 22🇷🇴 ROMANIA292♠♣2+1+0
+1.7Round 2🇦🇹 AUSTRIA32♦♥J=+0
+1.7Round 19🇳🇴 NORWAY184♠♠10+2+13
+1.7Round 21🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND144♥♥5+1+0
+1.5Round 10🇪🇪 ESTONIA253NT♠3+2+1
+1.3Round 11🇸🇪 SWEDEN151♠♣3=+0
+1.3Round 13🇮🇱 ISRAEL52♦♠8-2+0
+1.2Round 13🇮🇱 ISRAEL31♠♦4-1+2
+1.1Round 2🇦🇹 AUSTRIA143NT♥10=-1
+1.1Round 11🇸🇪 SWEDEN12♠♦2=+0
+1.1Round 18🇵🇹 PORTUGAL165♣♠A-2-6
+1.1Round 19🇳🇴 NORWAY205♦♠10-1+6
+1.1Round 21🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND66♠♥7=+11
+1.0Round 5🇷🇸 SERBIA304♥♠3+2-11
+1.0Round 12🇮🇹 ITALY213♠♣6-1+5
+1.0Round 13🇮🇱 ISRAEL121NT♠9+3+6
+1.0Round 19🇳🇴 NORWAY293♣♠6-1+0
+1.0Round 22🇷🇴 ROMANIA253NT♠3+1-1
+1.0Round 22🇷🇴 ROMANIA264♠♦4=+0
+0.9Round 13🇮🇱 ISRAEL11NT♠K=+0
+0.9Round 18🇵🇹 PORTUGAL14♥♠2=+0
+0.9Round 19🇳🇴 NORWAY302♠♣2+1+4
+0.9Round 21🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND53NT♠3+3+1
+0.8Round 2🇦🇹 AUSTRIA52♦♥Q+1+7
+0.7Round 4🇩🇰 DENMARK151NT♥6-1+8
+0.7Round 9🇪🇸 SPAIN121NT♣Q=-1
+0.7Round 10🇪🇪 ESTONIA233♥♠A+1-8
+0.7Round 13🇮🇱 ISRAEL111NT♦3+1+1
+0.7Round 19🇳🇴 NORWAY25Pass-3
+0.6Round 12🇮🇹 ITALY301NT♣Q+1+1
+0.5Round 5🇷🇸 SERBIA171NT♣3+1-1
+0.5Round 13🇮🇱 ISRAEL102♠♥A=+0
+0.5Round 15🇫🇮 FINLAND14♥♠Q+2+1
+0.5Round 16🇩🇪 GERMANY253NT♠10+1+0
+0.4Round 15🇫🇮 FINLAND104♠♦J=+1
+0.4Round 21🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND91NT♦2-1-2
+0.3Round 4🇩🇰 DENMARK113♠♥5-2-1
+0.3Round 11🇸🇪 SWEDEN16Pass+3
+0.3Round 12🇮🇹 ITALY195♦♣7-1-17
+0.3Round 13🇮🇱 ISRAEL26♣♥K-2+6
+0.3Round 16🇩🇪 GERMANY191NT♠6=+5
+0.2Round 4🇩🇰 DENMARK12Pass+3
+0.2Round 15🇫🇮 FINLAND143NT♦J=-1
+0.2Round 19🇳🇴 NORWAY282♠♣4+1+0
+0.1Round 5🇷🇸 SERBIA283♠♦K+1+6
+0.1Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND183♦♣8=+0
+0.1Round 11🇸🇪 SWEDEN142♦x♣3-1+1
+0.1Round 12🇮🇹 ITALY204♥♣K=-13
+0.0Round 2🇦🇹 AUSTRIA62♠♣A+2-6
-0.0Round 12🇮🇹 ITALY284♠♥K+1+1
-0.0Round 15🇫🇮 FINLAND33NT♦4+1+0
+0.0Round 16🇩🇪 GERMANY182♥♦4-2+0
-0.1Round 9🇪🇸 SPAIN61NT♥A-1+1
-0.1Round 11🇸🇪 SWEDEN72♣♣3+1+11
-0.1Round 16🇩🇪 GERMANY213♠♣3-2+6
-0.2Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND253♣♥2-2+0
-0.2Round 18🇵🇹 PORTUGAL23NT♥2+2+0
-0.2Round 22🇷🇴 ROMANIA184♠♣Q-1+12
-0.3Round 4🇩🇰 DENMARK84♥♠K-1-11
-0.3Round 5🇷🇸 SERBIA262♠♦4+2+10
-0.3Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND203NT♠J+1-12
-0.3Round 15🇫🇮 FINLAND55♠♦K=+0
-0.3Round 15🇫🇮 FINLAND91NT♣K+1+0
-0.3Round 19🇳🇴 NORWAY233NT♦6+1+1
-0.4Round 11🇸🇪 SWEDEN24♠♣10=+0
-0.4Round 13🇮🇱 ISRAEL82♦♣K+2+0
-0.6Round 12🇮🇹 ITALY232NT♣6=+0
-0.6Round 15🇫🇮 FINLAND64♠♠2=+0
-0.6Round 15🇫🇮 FINLAND162♦x♦10-3-4
-0.7Round 9🇪🇸 SPAIN163NT♣3+1+0
-0.7Round 10🇪🇪 ESTONIA173NT♥3+1+0
-0.7Round 18🇵🇹 PORTUGAL74♠♥K-1+12
-0.7Round 18🇵🇹 PORTUGAL104♥♦A+1+0
-0.7Round 22🇷🇴 ROMANIA314♥♦10=+0
-0.8Round 2🇦🇹 AUSTRIA74♥♠3-3+10
-0.8Round 11🇸🇪 SWEDEN64♥♦4+3-2
-0.9Round 13🇮🇱 ISRAEL132♥♣5+1+0
-0.9Round 21🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND114♠♦K-4-3
-1.0Round 2🇦🇹 AUSTRIA44♥♠J=-1
-1.0Round 10🇪🇪 ESTONIA192♥♣7=+0
-1.0Round 10🇪🇪 ESTONIA323NT♥2+2+0
-1.0Round 18🇵🇹 PORTUGAL81NT♣2=+1
-1.1Round 15🇫🇮 FINLAND86♥♦3=+0
-1.1Round 16🇩🇪 GERMANY322♥♠2+3-6
-1.2Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND244♥♣K+1+11
-1.2Round 10🇪🇪 ESTONIA284♠♥10+1-1
-1.3Round 16🇩🇪 GERMANY264♠♣J=+0
-1.3Round 16🇩🇪 GERMANY272♥♣J+2+6
-1.3Round 21🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND25♦x♥7-3+4
-1.4Round 12🇮🇹 ITALY252♥♦6+1-6
-1.5Round 4🇩🇰 DENMARK33♦♣Q-1-4
-1.5Round 21🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND12♥♦5+2-6
-1.6Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND223NT♠2+3-2
-1.6Round 18🇵🇹 PORTUGAL152♠♣9+1-1
-1.7Round 5🇷🇸 SERBIA243♦♥K+1+0
-1.8Round 11🇸🇪 SWEDEN134♠♣6+1+0
-1.9Round 4🇩🇰 DENMARK64♠♣K=-8
-1.9Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND323NT♦10=+1
-1.9Round 9🇪🇸 SPAIN112♥♦A-1+2
-1.9Round 21🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND44♠♥2=+1
-1.9Round 21🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND132♠♣7-2-3
-2.0Round 2🇦🇹 AUSTRIA84♠♣5=-3
-2.0Round 4🇩🇰 DENMARK143♦♠4+1-6
-2.0Round 18🇵🇹 PORTUGAL63♠♣3-1-5
-2.0Round 21🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND103♠♦7-2-3
-2.1Round 10🇪🇪 ESTONIA243NT♣K-2-6
-2.2Round 4🇩🇰 DENMARK163♥♥3-1+2
-2.2Round 5🇷🇸 SERBIA183♥♣K-2+0
-2.3Round 10🇪🇪 ESTONIA295♦♠9=+0
-2.3Round 10🇪🇪 ESTONIA302♠♥7+2-1
-2.4Round 13🇮🇱 ISRAEL63NT♠10-1-5
-2.5Round 4🇩🇰 DENMARK73NT♥3+2-11
-2.5Round 15🇫🇮 FINLAND132♦♠K+1+0
-2.5Round 19🇳🇴 NORWAY224♥♠A-2-9
-2.8Round 9🇪🇸 SPAIN84♥♠K-2-5
-2.8Round 10🇪🇪 ESTONIA262♠♣6-1+0
-2.9Round 11🇸🇪 SWEDEN113NT♥4=+0
-3.0Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND261NT♠J-3+7
-3.0Round 19🇳🇴 NORWAY272♠♥K-1-5
-3.1Round 2🇦🇹 AUSTRIA103♠♣K=+0
-3.1Round 5🇷🇸 SERBIA253♦♣A=+1
-3.2Round 22🇷🇴 ROMANIA323NT♦6-1-5
-3.3Round 15🇫🇮 FINLAND44♠♦3-1-6
-3.5Round 15🇫🇮 FINLAND154♠♦Q=-8
-3.7Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND283♥x♠A-2-9
-3.7Round 11🇸🇪 SWEDEN103♦♥2+1+0
-3.8Round 16🇩🇪 GERMANY242♠♣6=+0
-4.0Round 4🇩🇰 DENMARK54♠♥9=+0
-4.0Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND274♥♠7+2-14
-4.0Round 19🇳🇴 NORWAY245♥♠K=-1
-4.1Round 16🇩🇪 GERMANY286♥♦7=+0
-4.2Round 4🇩🇰 DENMARK13NT♣2-4-8
-4.2Round 4🇩🇰 DENMARK96♠♦10=+7
-4.2Round 10🇪🇪 ESTONIA273♠♥8=-7
-4.3Round 10🇪🇪 ESTONIA204♠♠2+1-1
-4.4Round 22🇷🇴 ROMANIA305♥♠5=-11
-4.5Round 19🇳🇴 NORWAY213NT♠J+2+0
-4.6Round 10🇪🇪 ESTONIA312♠♠6-2-3
-4.6Round 16🇩🇪 GERMANY172♠♠7=-6
-4.7Round 2🇦🇹 AUSTRIA164♠♥4=-3
-4.8Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND293NT♠3+3-13
-4.8Round 22🇷🇴 ROMANIA193♥♣4+1-10
-5.1Round 13🇮🇱 ISRAEL73NT♥2-1-13
-5.2Round 22🇷🇴 ROMANIA213NT♠3=+0
-5.3Round 12🇮🇹 ITALY293NT♠5-2-2
-5.4Round 10🇪🇪 ESTONIA183NT♦3-1-6
-5.8Round 2🇦🇹 AUSTRIA155♣♥K-3-5
-5.9Round 16🇩🇪 GERMANY233NT♦3=-10
-5.9Round 22🇷🇴 ROMANIA233NT♠Q-2-17
-6.4Round 4🇩🇰 DENMARK44♠♥Q+2-1
-6.7Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND234♠♣Q=-10
-7.2Round 12🇮🇹 ITALY313NT♣3=+0
-7.2Round 19🇳🇴 NORWAY174♥♦J-1-10
-7.7Round 9🇪🇸 SPAIN42♦♣10+4-10
-7.8Round 2🇦🇹 AUSTRIA114♥x♠K-2-9
-7.8Round 4🇩🇰 DENMARK104♥♠K=-3
-7.9Round 15🇫🇮 FINLAND123NT♠8=-11
-8.2Round 2🇦🇹 AUSTRIA96♥♦K-1-11
-9.0Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND315♥♦J-3-12
-9.1Round 9🇪🇸 SPAIN33♦♦J=-11
-9.6Round 15🇫🇮 FINLAND113NT♠2-1-10
-11.1Round 16🇩🇪 GERMANY295♥♠A-5-17
-11.5Round 21🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND126♦x♥K-2-12
-11.8Round 22🇷🇴 ROMANIA285♣x♦K+1-10
-13.4Round 2🇦🇹 AUSTRIA26NT♦10-4-14
-14.2Round 9🇪🇸 SPAIN97♠♠9-1-20
-14.9Round 4🇩🇰 DENMARK27♥♦A-1-15