🇺🇸 DEMUY Vincent · USA1

9rank
+63.1Butler · 210 bds
+0.30per board
±5.0swing
+0.63vs par /bd · #5/23
+0.36adjusted /bd
Butler per round: -5.9 -5.9 -5.9 -5.9 -5.9 -5.9 65.5 65.5 65.5 65.5 65.5 65.5 3.5 3.5 3.5by round

vs par split: bidding +0.34 · play +0.29

Strength of schedule: opponents averaged +0.06/bd (a tough draw) → opponent-adjusted +0.36/bd

Card play — on target: opening leads 82.1% #12 of 23 · declarer play 89.8% #1 of 23 · defence 88.4% #7 of 23

Bidding activity — not a pass: 40.5% #19 of 23 (246/608)

Card play by contract type — on target
vs NTvs a suit
Opening leads71.4% (21)88.6% (35)
Declarer play80.0% (10)92.3% (39)
Defence92.1% (38)86.7% (83)

Opening leads by suit led: ♠ 69.2% (13) · ♥ 78.9% (19) · ♦ 100.0% (12) · ♣ 83.3% (12)

vs par by strain: NT +0.72 (61) · a suit +0.59 (149)

vs par by level: part-score +0.43 (74) · game +1.21 (126) · slam -5.20 (10)

By role: declaring +0.24/bd (-1.49 vs par · 89) · defending +0.34/bd (+2.19 vs par · 121)

By vulnerability: vulnerable +0.31/bd (+0.62 vs par · 105) · not vulnerable +0.29/bd (+0.64 vs par · 105)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalJ.WolpertG.Mihai – R.MihaiClosed14-22.5-1.61-4.71
QuarterfinalJ.WolpertM.Ionita – A.BobocOpen14-12.8-0.91+1.43
QuarterfinalJ.WolpertM.Ionita – A.BobocOpen14+11.0+0.79+1.79
QuarterfinalJ.WolpertD.Moraru – M.BalintOpen14+23.8+1.70+0.93
QuarterfinalJ.WolpertR.Mihai – G.MihaiOpen14+18.8+1.34+3.64
QuarterfinalJ.WolpertR.Mihai – G.MihaiOpen14-24.2-1.73-2.93
SemifinalJ.WolpertB.Dessi – L.CimaOpen14+10.6+0.76-2.50
SemifinalJ.WolpertF.Dalpozzo – F.PortaOpen14-8.3-0.59+3.50
SemifinalJ.WolpertB.Dessi – L.CimaOpen14+22.3+1.59+3.07
SemifinalJ.WolpertF.Porta – F.DalpozzoClosed14+36.3+2.59+4.00
SemifinalJ.WolpertF.Porta – F.DalpozzoOpen14+15.3+1.09+2.93
SemifinalJ.WolpertD.Attanasio – G.ManaraClosed14-10.7-0.76-1.71
FinalJ.WolpertP.Zatorski – K.DufratOpen14+2.6+0.19-0.86
FinalJ.WolpertJ.Zmuda – P.MarcinowskiClosed14-37.1-2.65-1.71
FinalJ.WolpertJ.Zmuda – P.MarcinowskiOpen14+38.0+2.71+2.57

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
+14.7Final🇵🇱 POLAND544♣♥3+1+14
+13.7Quarterfinal🇷🇴 ROMANIA594♥♣2-1+17
+13.3Final🇵🇱 POLAND483NTx♦8=+4
+13.0Semifinal🇮🇹 ITALY682♦x♣A-4+14
+10.3Quarterfinal🇷🇴 ROMANIA943NT♦4-3+10
+10.0Semifinal🇮🇹 ITALY996♦♦3=-2
+10.0Final🇵🇱 POLAND417♠♣T=+0
+9.9Quarterfinal🇷🇴 ROMANIA963♥♣2-4+12
+9.0Semifinal🇮🇹 ITALY645♠♥2-2+12
+8.7Quarterfinal🇷🇴 ROMANIA554♠♦9-1+5
+8.7Semifinal🇮🇹 ITALY444♠♣7+2+13
+8.3Semifinal🇮🇹 ITALY104♣♠A=+0
+8.3Semifinal🇮🇹 ITALY973NT♥3=-2
+8.3Final🇵🇱 POLAND75♠♠6+1-1
+8.0Semifinal🇮🇹 ITALY25♣x♠2-2+5
+8.0Semifinal🇮🇹 ITALY124♥♣5=+1
+8.0Final🇵🇱 POLAND493NT♠T-3+9
+8.0Final🇵🇱 POLAND555♦x♣A-2+5
+7.7Quarterfinal🇷🇴 ROMANIA904♥x♦4-2+12
+7.1Quarterfinal🇷🇴 ROMANIA43NT♦7+3+1
+7.1Quarterfinal🇷🇴 ROMANIA563NTx♠8=+10
+6.7Quarterfinal🇷🇴 ROMANIA153NT♠3-1+10
+6.3Quarterfinal🇷🇴 ROMANIA645♥♦A+1+11
+6.3Semifinal🇮🇹 ITALY1123♦♣A-1+5
+6.0Quarterfinal🇷🇴 ROMANIA623NT♥3+2+12
+6.0Semifinal🇮🇹 ITALY931NT♥3-1+5
+5.7Semifinal🇮🇹 ITALY474♥♣3=+12
+5.3Quarterfinal🇷🇴 ROMANIA954♥♦Q-2+6
+5.3Semifinal🇮🇹 ITALY881NT♦J+3+7
+5.1Quarterfinal🇷🇴 ROMANIA504♠♦3-1+12
+5.1Quarterfinal🇷🇴 ROMANIA513NT♦9-1+12
+5.1Quarterfinal🇷🇴 ROMANIA604♠♠4+2+1
+5.0Semifinal🇮🇹 ITALY403NT♣3-1+10
+4.7Quarterfinal🇷🇴 ROMANIA1042♥♦J=+1
+4.7Semifinal🇮🇹 ITALY43♣♥A-2+7
+4.7Semifinal🇮🇹 ITALY604♥♦4+1+0
+4.7Semifinal🇮🇹 ITALY914♣♠7+1+10
+4.7Final🇵🇱 POLAND12♣x♥Q+1+9
+4.6Quarterfinal🇷🇴 ROMANIA494♠♣T=+0
+4.3Quarterfinal🇷🇴 ROMANIA114♥♦7=-1
+4.3Semifinal🇮🇹 ITALY494♥♦K+1+0
+4.3Semifinal🇮🇹 ITALY544♥♠3+1-4
+4.3Semifinal🇮🇹 ITALY925♠♦A+1+1
+4.3Final🇵🇱 POLAND464♥♥2-1+5
+4.0Semifinal🇮🇹 ITALY592♣♥A+1+0
+3.9Quarterfinal🇷🇴 ROMANIA1062♠♣3+1+0
+3.7Semifinal🇮🇹 ITALY53NT♥3=-2
+3.7Semifinal🇮🇹 ITALY426♥♠K-1+14
+3.7Semifinal🇮🇹 ITALY691NT♠2-1+5
+3.7Semifinal🇮🇹 ITALY1004♠♣K-2-1
+3.4Quarterfinal🇷🇴 ROMANIA854♥♦6-3+1
+3.3Semifinal🇮🇹 ITALY323NT♠K-1+6
+3.3Semifinal🇮🇹 ITALY632♥♠9+2+10
+3.3Semifinal🇮🇹 ITALY674♠♦T=-1
+3.3Final🇵🇱 POLAND112♦♠T-3+1
+3.3Final🇵🇱 POLAND563♥♦7-1+5
+3.0Semifinal🇮🇹 ITALY504♠♦3+2+2
+2.9Quarterfinal🇷🇴 ROMANIA1083NT♣5=+0
+2.7Semifinal🇮🇹 ITALY313♦♥2-1-1
+2.7Semifinal🇮🇹 ITALY982♠♦9=+1
+2.7Final🇵🇱 POLAND443♥♦K+1+6
+2.4Quarterfinal🇷🇴 ROMANIA214♠x♣A-2+0
+2.3Semifinal🇮🇹 ITALY143NT♠Q+3-10
+2.3Semifinal🇮🇹 ITALY943NT♥J-1+13
+2.3Semifinal🇮🇹 ITALY1073NT♣3=-1
+2.3Final🇵🇱 POLAND302♠♣Q-1+4
+2.3Final🇵🇱 POLAND394♥♥5-1-2
+2.0Quarterfinal🇷🇴 ROMANIA454♥♦A-1+5
+2.0Quarterfinal🇷🇴 ROMANIA582♣x♦5-1-1
+2.0Final🇵🇱 POLAND141NT♥Q-2+0
+1.9Quarterfinal🇷🇴 ROMANIA141♥♦J+2+1
+1.7Semifinal🇮🇹 ITALY1046♠♠4+1-13
+1.6Quarterfinal🇷🇴 ROMANIA74♠♥Q+1+0
+1.6Quarterfinal🇷🇴 ROMANIA232♠♥3=+0
+1.6Quarterfinal🇷🇴 ROMANIA652♥♦5+2+4
+1.4Quarterfinal🇷🇴 ROMANIA254♣♠Q+1-2
+1.4Quarterfinal🇷🇴 ROMANIA631NT♦2-1+5
+1.3Quarterfinal🇷🇴 ROMANIA32♥♥K-1-2
+1.3Quarterfinal🇷🇴 ROMANIA264♠♣5+2+12
+1.3Semifinal🇮🇹 ITALY664♥♦J+3+2
+1.3Final🇵🇱 POLAND121NT♦Q=+1
+1.1Quarterfinal🇷🇴 ROMANIA273NT♠2-3+11
+1.1Quarterfinal🇷🇴 ROMANIA613♠♦5+1-1
+1.0Quarterfinal🇷🇴 ROMANIA205♣x♥K-1+12
+1.0Quarterfinal🇷🇴 ROMANIA923♥♣2-2+8
+1.0Semifinal🇮🇹 ITALY333NT♣6-3-9
+1.0Semifinal🇮🇹 ITALY433NT♣J-1+4
+1.0Semifinal🇮🇹 ITALY465♣♥A=+3
+1.0Semifinal🇮🇹 ITALY574♠x♥7-3+14
+1.0Semifinal🇮🇹 ITALY963NT♣T+2+0
+1.0Final🇵🇱 POLAND523NT♦4+1+0
+0.9Quarterfinal🇷🇴 ROMANIA1104♠♥7-1+6
+0.7Quarterfinal🇷🇴 ROMANIA693NT♠8+2-13
+0.7Semifinal🇮🇹 ITALY364♥♥3+1+0
+0.7Semifinal🇮🇹 ITALY393♦♦8=+0
+0.7Semifinal🇮🇹 ITALY954♠♦A+1+1
+0.7Final🇵🇱 POLAND44♥♠J+1+0
+0.4Quarterfinal🇷🇴 ROMANIA972♠♥8=+0
+0.3Quarterfinal🇷🇴 ROMANIA194♠♦6+1+0
+0.3Semifinal🇮🇹 ITALY895♣♥6+1+11
+0.3Semifinal🇮🇹 ITALY1114NT♥4+1+10
+0.1Quarterfinal🇷🇴 ROMANIA484♠♦4+1+1
+0.1Quarterfinal🇷🇴 ROMANIA1013NT♥3=+0
+0.0Quarterfinal🇷🇴 ROMANIA864♥♦4+1+0
+0.0Quarterfinal🇷🇴 ROMANIA983♠♥7+1+6
+0.0Semifinal🇮🇹 ITALY63NT♣3=+0
+0.0Semifinal🇮🇹 ITALY302♥♠7=+0
+0.0Semifinal🇮🇹 ITALY374♥♣A=-3
+0.0Semifinal🇮🇹 ITALY453NT♥8+3+2
+0.0Semifinal🇮🇹 ITALY484♠♣4+1+1
+0.0Semifinal🇮🇹 ITALY511NT♣3+1+0
+0.0Semifinal🇮🇹 ITALY551NT♠K+3+6
+0.0Semifinal🇮🇹 ITALY563♣♠T-1+10
-0.0Semifinal🇮🇹 ITALY585♠♦8=+0
-0.0Semifinal🇮🇹 ITALY1033NT♣2=+1
-0.0Semifinal🇮🇹 ITALY1083♣♦J-2-1
-0.0Final🇵🇱 POLAND52♥♦3+1-6
-0.0Final🇵🇱 POLAND101NT♠6=-1
-0.0Final🇵🇱 POLAND134♠♥3=+1
+0.0Final🇵🇱 POLAND314♠♣A=+0
+0.0Final🇵🇱 POLAND332♦♠Q-1+1
+0.0Final🇵🇱 POLAND346♦♠8=+0
+0.0Final🇵🇱 POLAND424♠♥4+1+0
-0.0Final🇵🇱 POLAND533NT♦4=-7
-0.3Semifinal🇮🇹 ITALY11NT♣3+1-7
-0.3Semifinal🇮🇹 ITALY1093♣♠Q=+0
-0.3Final🇵🇱 POLAND432♥♣J+1+0
-0.4Quarterfinal🇷🇴 ROMANIA164♥♦3+1+0
-0.4Quarterfinal🇷🇴 ROMANIA444♠♣3+1-11
-0.6Quarterfinal🇷🇴 ROMANIA172♦♥A-4-6
-0.7Quarterfinal🇷🇴 ROMANIA24♠♥4+1-11
-0.7Quarterfinal🇷🇴 ROMANIA682♥♦2+1-7
-0.7Quarterfinal🇷🇴 ROMANIA893NT♥T+2+10
-0.7Semifinal🇮🇹 ITALY94♠♠J+1+1
-0.7Semifinal🇮🇹 ITALY613♣♠8+1-1
-0.7Semifinal🇮🇹 ITALY625♠♥A=+4
-0.9Quarterfinal🇷🇴 ROMANIA873NT♥8=+1
-1.0Quarterfinal🇷🇴 ROMANIA64♠♣J=+0
-1.0Quarterfinal🇷🇴 ROMANIA82♠♥4=-1
-1.0Quarterfinal🇷🇴 ROMANIA543NT♣3=+1
-1.0Quarterfinal🇷🇴 ROMANIA883NT♥T=-1
-1.0Quarterfinal🇷🇴 ROMANIA1023NT♠T+2-2
-1.0Semifinal🇮🇹 ITALY903♥♦J=-1
-1.1Quarterfinal🇷🇴 ROMANIA55♥♦Q=-4
-1.3Semifinal🇮🇹 ITALY653NT♥Q+2-2
-1.4Quarterfinal🇷🇴 ROMANIA1006♠♣J+1-11
-1.6Quarterfinal🇷🇴 ROMANIA94♥♣4+1+0
-1.6Quarterfinal🇷🇴 ROMANIA241NT♠6=+0
-1.6Quarterfinal🇷🇴 ROMANIA664♥♦K+1+0
-1.6Quarterfinal🇷🇴 ROMANIA1052♥♣9-1-5
-1.7Quarterfinal🇷🇴 ROMANIA674♥♠Q=+1
-1.7Semifinal🇮🇹 ITALY523♣♥J-3-2
-1.7Final🇵🇱 POLAND21NT♥T=-6
-1.9Quarterfinal🇷🇴 ROMANIA523NT♠6+3+11
-1.9Quarterfinal🇷🇴 ROMANIA1033NT♠9+1+1
-2.0Quarterfinal🇷🇴 ROMANIA532♦♥7+1-1
-2.0Quarterfinal🇷🇴 ROMANIA705♦x♥7-1-5
-2.0Semifinal🇮🇹 ITALY81NT♣2=-5
-2.3Semifinal🇮🇹 ITALY852♥♥6+4-6
-2.3Final🇵🇱 POLAND82♠♣7-1+1
-2.6Quarterfinal🇷🇴 ROMANIA1124♥♠J+1-1
-2.7Final🇵🇱 POLAND451♠♣3+1+0
-3.3Semifinal🇮🇹 ITALY34♥♠K+2-11
-3.3Final🇵🇱 POLAND403♠♥6=+0
-3.3Final🇵🇱 POLAND514♠♣9=+1
-3.4Quarterfinal🇷🇴 ROMANIA473♣♥A-1-4
-3.7Semifinal🇮🇹 ITALY115♥♦2=+0
-3.7Semifinal🇮🇹 ITALY1104♥♦J=+1
-3.7Final🇵🇱 POLAND34♠♥K+2-12
-3.7Final🇵🇱 POLAND62♠♥2=+0
-4.0Semifinal🇮🇹 ITALY293♥♥2+1-2
-4.0Semifinal🇮🇹 ITALY414♠♣A-2+10
-4.0Semifinal🇮🇹 ITALY532♦♣6-1-4
-4.3Semifinal🇮🇹 ITALY703NT♣2+2-1
-4.3Semifinal🇮🇹 ITALY1025♦♥2=-3
-4.3Final🇵🇱 POLAND326♦♠6=+2
-4.6Quarterfinal🇷🇴 ROMANIA12NT♥3-2-6
-4.7Quarterfinal🇷🇴 ROMANIA992♦♠K=-11
-4.7Semifinal🇮🇹 ITALY355♠♥2+1+13
-4.7Final🇵🇱 POLAND503♦♣2+2+1
-5.0Semifinal🇮🇹 ITALY345♣♥K-1-5
-5.0Final🇵🇱 POLAND362♠x♥7-1-1
-5.6Quarterfinal🇷🇴 ROMANIA434♥♠3+1-1
-5.6Quarterfinal🇷🇴 ROMANIA1093NT♦T-2-6
-5.7Semifinal🇮🇹 ITALY72♠♣K+1+0
-6.3Semifinal🇮🇹 ITALY864♠♦A=+0
-6.3Final🇵🇱 POLAND93NT♥Q=+1
-6.3Final🇵🇱 POLAND473NT♣2+1-7
-6.4Quarterfinal🇷🇴 ROMANIA285♥♣5=+0
-6.6Quarterfinal🇷🇴 ROMANIA1114♥♦K=+0
-6.7Semifinal🇮🇹 ITALY1011NT♦3+4-2
-6.9Quarterfinal🇷🇴 ROMANIA933NT♥4+1-4
-7.0Quarterfinal🇷🇴 ROMANIA104♥♦J=-13
-7.4Quarterfinal🇷🇴 ROMANIA464♦♠9+1-15
-7.7Semifinal🇮🇹 ITALY384♠♦3+2+16
-7.7Final🇵🇱 POLAND385♣x♣8=-12
-8.0Semifinal🇮🇹 ITALY1054♥♣7=-8
-8.0Final🇵🇱 POLAND295♣x♠5-4+5
-8.1Quarterfinal🇷🇴 ROMANIA573NT♥3-2-11
-8.6Quarterfinal🇷🇴 ROMANIA185♥x♦5=-6
-8.7Semifinal🇮🇹 ITALY136♥♠2-1-14
-9.7Quarterfinal🇷🇴 ROMANIA913NT♥T=-10
-10.6Quarterfinal🇷🇴 ROMANIA126♥♠J-1-17
-10.7Semifinal🇮🇹 ITALY873NT♣6=+1
-11.0Quarterfinal🇷🇴 ROMANIA226♠♣2-2-11
-11.1Quarterfinal🇷🇴 ROMANIA134♥♠3+2-13
-11.3Quarterfinal🇷🇴 ROMANIA1074♥♦T=-13
-11.7Final🇵🇱 POLAND353NT♥K+1-11
-11.7Final🇵🇱 POLAND371♣xx♠K-2-10
-12.0Semifinal🇮🇹 ITALY1061NT♥2+2-10