🇺🇸 DUFFIE Cornelius · USA2

8rank
+50.9Butler · 112 bds
+0.45per board
±5.4swing
+1.09vs par /bd · #3/18
+0.26adjusted /bd
Butler per round: 31.4 31.4 31.4 68.6 68.6 68.6 -49.1 -49.1by round

vs par split: bidding +1.34 · play +0.21

Strength of schedule: opponents averaged -0.20/bd (an easy draw) → opponent-adjusted +0.26/bd

Card play — on target: opening leads 88.0% #6 of 18 · declarer play 86.7% #6 of 18 · defence 81.8% #15 of 18

Bidding activity — not a pass: 34.3% #16 of 18 (119/347)

Card play by contract type — on target
vs NTvs a suit
Opening leads83.3% (6)89.5% (19)
Declarer play100.0% (6)77.8% (9)
Defence90.0% (10)79.4% (34)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 100.0% (3) · ♦ 100.0% (7) · ♣ 81.8% (11)

vs par by strain: NT +0.25 (32) · a suit +1.43 (80)

vs par by level: part-score -0.30 (33) · game +1.12 (69) · slam +5.50 (10)

By role: declaring +0.67/bd (-1.91 vs par · 43) · defending +0.32/bd (+2.96 vs par · 69)

By vulnerability: vulnerable +0.86/bd (+1.04 vs par · 56) · not vulnerable +0.05/bd (+1.14 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalJ.FreemanL.Rombaut – T.GuilleminClosed14+12.1+0.86+0.57
QuarterfinalJ.FreemanT.Guillemin – L.RombautOpen14-3.0-0.21+0.00
QuarterfinalJ.FreemanN.Tabata – M.FragolaClosed14+22.3+1.59+2.71
SemifinalJ.FreemanA.Carletti – F.PortaOpen14+41.0+2.93+0.50
SemifinalJ.FreemanA.Carletti – F.PortaClosed14+2.9+0.21+1.36
SemifinalJ.FreemanL.Draghi – M.LombardiClosed14+24.7+1.76+4.00
FinalJ.FreemanE.Hansson – C.MannClosed14-38.7-2.76-0.86
FinalJ.FreemanE.Hansson – C.MannOpen14-10.4-0.74+0.43

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
+14.0Quarterfinal🇫🇷 FRANCE547♥♠6-1+17
+11.0Quarterfinal🇫🇷 FRANCE106♥♣Q+1+13
+11.0Semifinal🇮🇹 ITALY275♠-2+11
+10.3Semifinal🇮🇹 ITALY235♦-1+6
+10.3Semifinal🇮🇹 ITALY396♠♥A-1+10
+10.0Semifinal🇮🇹 ITALY192NT+3+9
+9.7Quarterfinal🇫🇷 FRANCE473NTx♠A-1+13
+9.3Semifinal🇮🇹 ITALY506♥♦2-1+14
+8.9Quarterfinal🇫🇷 FRANCE53NT♠7=+0
+8.7Semifinal🇮🇹 ITALY204♥+2+12
+8.7Semifinal🇮🇹 ITALY543NT♠3+2+1
+8.6Quarterfinal🇫🇷 FRANCE503♥♣A+1+8
+8.3Final🇸🇪 SWEDEN425♣-1+10
+7.7Semifinal🇮🇹 ITALY283NT=+0
+7.0Semifinal🇮🇹 ITALY364♠x♥2-2+0
+6.3Semifinal🇮🇹 ITALY264♠=+0
+6.0Semifinal🇮🇹 ITALY463NT♦2=+7
+6.0Final🇸🇪 SWEDEN134♥♦J-1+7
+5.6Quarterfinal🇫🇷 FRANCE13NT♥3=+0
+5.6Quarterfinal🇫🇷 FRANCE112♣♣5-1+10
+5.6Quarterfinal🇫🇷 FRANCE375♥x-3+9
+5.0Final🇸🇪 SWEDEN324♥+1+1
+5.0Final🇸🇪 SWEDEN404♠-2+6
+4.3Semifinal🇮🇹 ITALY385♥x♣K=+5
+4.1Quarterfinal🇫🇷 FRANCE461NT♣7-2-1
+4.0Semifinal🇮🇹 ITALY553NT♥T-3+11
+4.0Final🇸🇪 SWEDEN374♥-3+11
+3.4Quarterfinal🇫🇷 FRANCE483NT♣4=+0
+3.3Semifinal🇮🇹 ITALY352♠♣4+2+10
+3.0Semifinal🇮🇹 ITALY471NT♠J+4-9
+2.9Quarterfinal🇫🇷 FRANCE83NT♣2-1+5
+2.7Semifinal🇮🇹 ITALY371NT♠9-2+0
+2.7Final🇸🇪 SWEDEN32♠♥A+1+6
+2.7Final🇸🇪 SWEDEN413♥-1+0
+2.4Quarterfinal🇫🇷 FRANCE356♥=+0
+2.1Quarterfinal🇫🇷 FRANCE552♠♦J=+0
+1.7Quarterfinal🇫🇷 FRANCE392♠+1+0
+1.7Quarterfinal🇫🇷 FRANCE524♣♦A-2+1
+1.7Semifinal🇮🇹 ITALY162♥=+1
+1.7Semifinal🇮🇹 ITALY435♣x♣5-3+14
+1.6Quarterfinal🇫🇷 FRANCE24♠♦A+2-9
+1.6Quarterfinal🇫🇷 FRANCE135♣♠T+1+0
+1.6Quarterfinal🇫🇷 FRANCE294♥=+0
+1.4Quarterfinal🇫🇷 FRANCE414♥+1+0
+1.3Quarterfinal🇫🇷 FRANCE401NT=+0
+1.3Quarterfinal🇫🇷 FRANCE513♣♦6+1+1
+1.3Semifinal🇮🇹 ITALY323NT♥T+3+1
+1.3Final🇸🇪 SWEDEN303NT+2+0
+1.0Final🇸🇪 SWEDEN143♦♣J=-7
+0.7Quarterfinal🇫🇷 FRANCE383♣=+0
+0.7Quarterfinal🇫🇷 FRANCE434♠♣J=+0
+0.7Semifinal🇮🇹 ITALY564♠♣J=+1
+0.7Final🇸🇪 SWEDEN361NT-1-1
+0.3Semifinal🇮🇹 ITALY214NT+2-12
+0.3Semifinal🇮🇹 ITALY243♣-1-2
+0.3Final🇸🇪 SWEDEN62NT♠A=+0
+0.1Quarterfinal🇫🇷 FRANCE143♠♦3=+0
-0.0Quarterfinal🇫🇷 FRANCE324♠+1+0
-0.0Quarterfinal🇫🇷 FRANCE336♥-1+13
-0.0Semifinal🇮🇹 ITALY294♥♣2+1+0
-0.0Semifinal🇮🇹 ITALY451NT♦8=+0
-0.0Semifinal🇮🇹 ITALY512♠♥A=+0
-0.0Final🇸🇪 SWEDEN54♠♦Q+1+0
-0.0Final🇸🇪 SWEDEN72♠♣7-1+0
+0.0Final🇸🇪 SWEDEN313NT+1+0
-0.3Quarterfinal🇫🇷 FRANCE44♠♦A=+10
-0.3Quarterfinal🇫🇷 FRANCE534♠♥3+2+13
-0.3Semifinal🇮🇹 ITALY253NT+1-1
-0.3Semifinal🇮🇹 ITALY334♠♥A=-1
-0.3Semifinal🇮🇹 ITALY414♥♣3+2+9
-0.3Semifinal🇮🇹 ITALY524♠♣K=+8
-0.4Quarterfinal🇫🇷 FRANCE424♥+2-1
-0.6Quarterfinal🇫🇷 FRANCE364♥+1+1
-0.7Quarterfinal🇫🇷 FRANCE344♠=-11
-0.7Semifinal🇮🇹 ITALY184♥-1-2
-1.0Quarterfinal🇫🇷 FRANCE453NT♦3+2-1
-1.0Semifinal🇮🇹 ITALY424♠♦8-1-8
-1.0Semifinal🇮🇹 ITALY484♠♣A-1+6
-1.0Semifinal🇮🇹 ITALY534♠♣T+1-1
-1.3Semifinal🇮🇹 ITALY151NT=-5
-1.3Final🇸🇪 SWEDEN44♠♥A+1-1
-1.7Semifinal🇮🇹 ITALY492♥♦A+1-7
-1.7Final🇸🇪 SWEDEN334♠+2-2
-2.4Quarterfinal🇫🇷 FRANCE94♦♠A-1-5
-2.6Quarterfinal🇫🇷 FRANCE124♥♦A+1+0
-2.7Final🇸🇪 SWEDEN23NT♠4=+13
-3.0Semifinal🇮🇹 ITALY404♦♣A=-1
-3.4Quarterfinal🇫🇷 FRANCE32♠♥K+1-1
-3.7Semifinal🇮🇹 ITALY346♥♠A=+0
-3.7Final🇸🇪 SWEDEN343NT+3+13
-4.0Final🇸🇪 SWEDEN102♣♦3+2+0
-4.0Final🇸🇪 SWEDEN291NT+3-6
-4.7Semifinal🇮🇹 ITALY444♥♣J+2+11
-4.9Quarterfinal🇫🇷 FRANCE443NT♥6=+1
-5.0Final🇸🇪 SWEDEN123NT♠2-1-10
-5.7Semifinal🇮🇹 ITALY302♦♣K=-6
-5.7Final🇸🇪 SWEDEN14♠x♠3-1-5
-6.0Quarterfinal🇫🇷 FRANCE314♥=+0
-6.3Semifinal🇮🇹 ITALY223NT+3-10
-6.4Quarterfinal🇫🇷 FRANCE494♥♠3-1-5
-6.7Semifinal🇮🇹 ITALY173NT=+0
-6.7Final🇸🇪 SWEDEN113NT♦2-1-10
-6.7Final🇸🇪 SWEDEN385♣-1-12
-8.1Quarterfinal🇫🇷 FRANCE63♣♠A-1-5
-8.4Quarterfinal🇫🇷 FRANCE74♥♥7=-10
-10.0Quarterfinal🇫🇷 FRANCE304♠=-11
-10.3Final🇸🇪 SWEDEN84♠♣T=-7
-10.3Final🇸🇪 SWEDEN396♦-1-14
-10.7Quarterfinal🇫🇷 FRANCE565♣x♥8=-9
-11.0Final🇸🇪 SWEDEN354♠=+0
-12.0Semifinal🇮🇹 ITALY316♠♦9=+0
-13.0Final🇸🇪 SWEDEN97♦♦6=+2