🇵🇱 DUFRAT Katarzyna · POLAND

61rank
-79.5Butler · 240 bds
-0.33per board
±4.6swing
-0.45vs par /bd · #25/28
-0.38adjusted /bd
Butler per round: 1 1 1 1 -20.3 -20.3 -20.3 -20.3 -47.4 -47.4 -47.4 -47.4 -47.4 -12.8 -12.8 -12.8 -12.8 -12.8by round

vs par split: bidding -0.14 · play -0.27

Strength of schedule: opponents averaged -0.05/bd (an easy draw) → opponent-adjusted -0.38/bd

Card play — on target: opening leads 77.8% #15 of 28 · declarer play 66.7% #20 of 28 · defence 87.1% #9 of 28

Card play by contract type — on target
vs NTvs a suit
Opening leads59.1% (22)87.8% (41)
Declarer play50.0% (10)70.7% (41)
Defence80.6% (36)90.0% (80)

Opening leads by suit led: ♠ 75.0% (12) · ♥ 80.0% (15) · ♦ 73.7% (19) · ♣ 82.4% (17)

vs par by strain: NT -0.41 (63) · a suit -0.41 (175)

vs par by level: part-score +0.32 (92) · game -0.51 (129) · slam -3.59 (17)

By role: declaring -0.32/bd (-2.48 vs par · 122) · defending -0.35/bd (+1.64 vs par · 118)

By vulnerability: vulnerable +0.34/bd (-0.39 vs par · 120) · not vulnerable -1.01/bd (-0.51 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16J.ZmudaS.Moss – J.RadinOpen16+0.4+0.03-0.88
Round of 16J.ZmudaM.Zur-Campanile – J.StansbyOpen16+13.9+0.87+0.38
Round of 16J.ZmudaJ.Radin – S.MossOpen16+23.3+1.46-0.81
Round of 16J.ZmudaJ.Stansby – M.Zur-CampanileClosed16-36.6-2.29-2.25
QuarterfinalJ.ZmudaS.Mello – P.CorreaClosed16+4.1+0.26-0.56
QuarterfinalJ.ZmudaI.Vargas De Andrade – L.PainOpen16-10.2-0.64+0.56
QuarterfinalJ.ZmudaH.Nogueira – A.MandelotOpen16-23.3-1.46-1.44
QuarterfinalJ.ZmudaP.Correa – S.MelloOpen16+9.1+0.57-1.19
SemifinalJ.ZmudaS.Chubarova – O.VorobeychikovaOpen16-19.9-1.24+0.00
SemifinalJ.ZmudaV.Gromova – T.PonomarevaClosed16-27.6-1.73-1.94
SemifinalJ.ZmudaS.Chubarova – O.VorobeychikovaOpen16-3.0-0.19+1.50
SemifinalJ.ZmudaS.Chubarova – O.VorobeychikovaClosed16+11.2+0.70-0.31
SemifinalJ.ZmudaS.Chubarova – O.VorobeychikovaClosed16-8.1-0.51+1.75
FinalJ.ZmudaV.Bessis – C.PuilletOpen16-4.9-0.31-0.62
FinalJ.ZmudaS.Dauvergne – E.HugonClosed16-7.9-0.49-0.94
FinalJ.ZmudaE.Hugon – S.DauvergneOpen0+0.0+0.00·
FinalJ.ZmudaE.Hugon – S.DauvergneOpen0+0.0+0.00·
FinalJ.ZmudaE.Hugon – S.DauvergneOpen0+0.0+0.00·

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
+14.3Semifinal🇷🇺 RUSSIA746♠♣9+1+1
+13.0Semifinal🇷🇺 RUSSIA396♦♣A-2+13
+11.9Round of 16🇺🇸 USA543NT♣9=+0
+10.6Quarterfinal🇧🇷 BRAZIL772♥x♠4-4+10
+10.4Round of 16🇺🇸 USA574♠♣10=+0
+10.1Round of 16🇺🇸 USA466♦♠2=-2
+10.0Semifinal🇷🇺 RUSSIA412♥♠3+1+10
+10.0Semifinal🇷🇺 RUSSIA422NT♦4=+10
+9.7Semifinal🇷🇺 RUSSIA135♣♠A-2+7
+9.6Round of 16🇺🇸 USA646♥♣A=-13
+9.3Semifinal🇷🇺 RUSSIA474♠♣2+1+0
+8.7Quarterfinal🇧🇷 BRAZIL533NT♦9+3+5
+8.7Final🇫🇷 FRANCE416♦♣K=-2
+7.9Quarterfinal🇧🇷 BRAZIL124♠♦J-1+10
+7.3Quarterfinal🇧🇷 BRAZIL452♥♦J-2+7
+7.3Semifinal🇷🇺 RUSSIA882♥♣7-1+10
+7.0Final🇫🇷 FRANCE304♠♦2=+8
+6.7Quarterfinal🇧🇷 BRAZIL393NTx♣4-2+9
+6.3Semifinal🇷🇺 RUSSIA794♠♣4-2+6
+6.1Round of 16🇺🇸 USA24♥♠4=+0
+6.0Semifinal🇷🇺 RUSSIA581NT♦10-1+6
+5.7Final🇫🇷 FRANCE225♣♠4=+0
+5.4Quarterfinal🇧🇷 BRAZIL4Adj.♦6-6
+5.3Round of 16🇺🇸 USA332NT♠2+3-5
+5.1Quarterfinal🇧🇷 BRAZIL65♠x♥2-1+12
+5.0Semifinal🇷🇺 RUSSIA341♥x♥3-2+5
+4.7Quarterfinal🇧🇷 BRAZIL405♦♥Q=+0
+4.7Semifinal🇷🇺 RUSSIA32♥♣K-2+11
+4.6Round of 16🇺🇸 USA132♠♣9-2+3
+4.4Quarterfinal🇧🇷 BRAZIL744♥♠5=+0
+4.3Semifinal🇷🇺 RUSSIA802♥♦J=+0
+4.3Semifinal🇷🇺 RUSSIA76♥♠Q=+0
+4.0Round of 16🇺🇸 USA492♥x♥2-3+3
+3.9Quarterfinal🇧🇷 BRAZIL674♠♦K=-1
+3.7Round of 16🇺🇸 USA955♦♥A-2+3
+3.7Quarterfinal🇧🇷 BRAZIL716♠♥A=+1
+3.7Semifinal🇷🇺 RUSSIA762♠♥A=+0
+3.3Semifinal🇷🇺 RUSSIA961NT♠J=+5
+3.3Final🇫🇷 FRANCE254♥♦J=-1
+3.3Final🇫🇷 FRANCE442NT♦6=+1
+3.0Quarterfinal🇧🇷 BRAZIL691♠♥J-1+5
+3.0Quarterfinal🇧🇷 BRAZIL794♥♥10-1-1
+2.7Semifinal🇷🇺 RUSSIA504♥♣A-1+10
+2.7Final🇫🇷 FRANCE346♥♠10-1+13
+2.3Quarterfinal🇧🇷 BRAZIL33♠♥2+1-6
+2.3Semifinal🇷🇺 RUSSIA662NT♣6-3+6
+2.3Semifinal🇷🇺 RUSSIA333♥♣A-1+2
+2.2Round of 16🇺🇸 USA834♥♦Q-1+4
+2.0Quarterfinal🇧🇷 BRAZIL414♥♠4=+1
+1.8Round of 16🇺🇸 USA393NT♣6-1+6
+1.7Quarterfinal🇧🇷 BRAZIL432♠♣6-1+2
+1.7Quarterfinal🇧🇷 BRAZIL471NT♦J-1-2
+1.7Semifinal🇷🇺 RUSSIA813♥♣Q-2+7
+1.7Semifinal🇷🇺 RUSSIA833♥♣A-3+3
+1.7Semifinal🇷🇺 RUSSIA873♦♠5-1-6
+1.7Semifinal🇷🇺 RUSSIA532♦♣A=+1
+1.7Final🇫🇷 FRANCE262♠♣K-1+0
+1.6Round of 16🇺🇸 USA124♠♣Q=+0
+1.6Round of 16🇺🇸 USA443♦♠K-1+6
+1.6Round of 16🇺🇸 USA483NT♠5+1+0
+1.6Quarterfinal🇧🇷 BRAZIL591NT♠3+1+1
+1.6Quarterfinal🇧🇷 BRAZIL654♠♥Q+1-11
+1.4Round of 16🇺🇸 USA913NT♣J+1-1
+1.4Quarterfinal🇧🇷 BRAZIL165♦x♣A-1+0
+1.3Round of 16🇺🇸 USA81NT♦J=+2
+1.3Round of 16🇺🇸 USA502♥♣2-1+11
+1.3Round of 16🇺🇸 USA883NT♠3+2+1
+1.3Quarterfinal🇧🇷 BRAZIL491NT♠K=+1
+1.3Quarterfinal🇧🇷 BRAZIL803♠♣3=+1
+1.3Semifinal🇷🇺 RUSSIA13NT♦3-1+5
+1.3Semifinal🇷🇺 RUSSIA544♠♦J=-3
+1.3Final🇫🇷 FRANCE364♠♥A+1+13
+1.2Round of 16🇺🇸 USA524♥♠K+1+0
+1.2Round of 16🇺🇸 USA943NT♣3=+1
+1.1Round of 16🇺🇸 USA512♠♥4+1+0
+1.1Round of 16🇺🇸 USA624♥♦A=+0
+1.1Quarterfinal🇧🇷 BRAZIL634♥♥4=+1
+1.0Round of 16🇺🇸 USA13♦♥Q-1+4
+1.0Round of 16🇺🇸 USA384♠x♦A-1+5
+1.0Quarterfinal🇧🇷 BRAZIL343♥♦5=+7
+1.0Quarterfinal🇧🇷 BRAZIL444♠♣K-1+1
+1.0Semifinal🇷🇺 RUSSIA144♠♦8=+1
+1.0Final🇫🇷 FRANCE242♥♣Q=+1
+0.9Round of 16🇺🇸 USA422♦♦10=-1
+0.9Round of 16🇺🇸 USA844♠♦7+1+1
+0.9Quarterfinal🇧🇷 BRAZIL154♠♣3+1+0
+0.7Round of 16🇺🇸 USA54♠♣J=+1
+0.7Round of 16🇺🇸 USA434♠♥Q-1+5
+0.7Quarterfinal🇧🇷 BRAZIL554♥♠6+1+0
+0.7Quarterfinal🇧🇷 BRAZIL661NT♣7-1+2
+0.7Final🇫🇷 FRANCE424♠♣A+1+0
+0.4Quarterfinal🇧🇷 BRAZIL624♠♥J=+0
+0.3Semifinal🇷🇺 RUSSIA783♠♣9+1+7
+0.3Semifinal🇷🇺 RUSSIA43NT♠3=+1
+0.3Semifinal🇷🇺 RUSSIA164♥♦3=+0
+0.3Semifinal🇷🇺 RUSSIA485♦♠A=-1
+0.3Semifinal🇷🇺 RUSSIA611♠♦Q=+1
+0.0Round of 16🇺🇸 USA73NT♣6+3+13
+0.0Quarterfinal🇧🇷 BRAZIL362♥♣K+1+0
+0.0Quarterfinal🇧🇷 BRAZIL423NT♣6+2+0
+0.0Semifinal🇷🇺 RUSSIA704♠♣Q+2+13
+0.0Semifinal🇷🇺 RUSSIA724♥♥8=+0
-0.0Semifinal🇷🇺 RUSSIA843NT♠9=+10
-0.0Semifinal🇷🇺 RUSSIA865♦♥6=-13
-0.0Semifinal🇷🇺 RUSSIA933NT♣J=+1
-0.0Semifinal🇷🇺 RUSSIA953NT♠8+2+0
+0.0Semifinal🇷🇺 RUSSIA54♥♦7=+11
+0.0Semifinal🇷🇺 RUSSIA104♠♦Q+1+0
+0.0Semifinal🇷🇺 RUSSIA114♠♣6+1+0
+0.0Semifinal🇷🇺 RUSSIA363♣x♥Q-1+2
+0.0Semifinal🇷🇺 RUSSIA494♠♣9-2+0
+0.0Semifinal🇷🇺 RUSSIA522♠♦2=+1
+0.0Semifinal🇷🇺 RUSSIA623NT♠7+2-1
+0.0Final🇫🇷 FRANCE234♥♦A-1+6
+0.0Final🇫🇷 FRANCE314♠♦T+1-13
-0.0Final🇫🇷 FRANCE37Pass-4
-0.0Final🇫🇷 FRANCE454♥♦Q+1-13
-0.1Quarterfinal🇧🇷 BRAZIL684♥♠5+1+0
-0.1Quarterfinal🇧🇷 BRAZIL702♣♥K+1+1
-0.3Round of 16🇺🇸 USA32♦♠3-1+2
-0.3Round of 16🇺🇸 USA163NT♣5+2-11
-0.3Round of 16🇺🇸 USA353♣♠7-1-6
-0.3Round of 16🇺🇸 USA374♠♦7+2+13
-0.3Quarterfinal🇧🇷 BRAZIL104♥♣A=+0
-0.3Semifinal🇷🇺 RUSSIA22NT♥6+1-2
-0.3Semifinal🇷🇺 RUSSIA153♠♥J=+6
-0.3Final🇫🇷 FRANCE273NT♦J+2+0
-0.3Final🇫🇷 FRANCE283NT♦T=-2
-0.3Final🇫🇷 FRANCE434♠♦A+3+14
-0.4Round of 16🇺🇸 USA474♥♦A+1+0
-0.4Quarterfinal🇧🇷 BRAZIL21NT♥5=-11
-0.4Quarterfinal🇧🇷 BRAZIL574♣♣K=+0
-0.5Round of 16🇺🇸 USA582♠♦4-2+9
-0.5Round of 16🇺🇸 USA963NT♦3+2-1
-0.6Round of 16🇺🇸 USA102♦♣A+2+0
-0.7Round of 16🇺🇸 USA44♥♦8-1-12
-0.7Round of 16🇺🇸 USA94♥♣T+1+0
-0.7Round of 16🇺🇸 USA874♥♣A=+0
-0.7Quarterfinal🇧🇷 BRAZIL334♠♥A=+3
-0.7Semifinal🇷🇺 RUSSIA552♥♠8+1+0
-0.7Semifinal🇷🇺 RUSSIA595♥♣8=+0
-0.7Final🇫🇷 FRANCE202♥♠Q+1+0
-0.7Final🇫🇷 FRANCE463NT♣J=-1
-0.7Final🇫🇷 FRANCE483NT♣6+1+0
-0.9Round of 16🇺🇸 USA64♠♦8-2-5
-0.9Round of 16🇺🇸 USA401♠♦Q+2-2
-0.9Round of 16🇺🇸 USA452♠♠A=+0
-0.9Round of 16🇺🇸 USA612♥♦Q+1+0
-0.9Quarterfinal🇧🇷 BRAZIL113NT♠10+3+10
-1.0Round of 16🇺🇸 USA141NT♦A=+0
-1.0Semifinal🇷🇺 RUSSIA824♠x♥Q-1-6
-1.3Quarterfinal🇧🇷 BRAZIL92♠♣3=+0
-1.3Quarterfinal🇧🇷 BRAZIL133NT♥4+1+0
-1.3Semifinal🇷🇺 RUSSIA454♠♣A-1-7
-1.3Final🇫🇷 FRANCE333NT♥A+1+0
-1.3Final🇫🇷 FRANCE351NT♥6+2+2
-1.4Round of 16🇺🇸 USA562♣♣5-2+1
-1.4Round of 16🇺🇸 USA603NT♠3+1+0
-1.4Quarterfinal🇧🇷 BRAZIL372♦♥7+2+0
-1.4Quarterfinal🇧🇷 BRAZIL751NT♠J+2+0
-1.5Round of 16🇺🇸 USA364♠♣3+2-13
-1.6Round of 16🇺🇸 USA594♥♠3+2-2
-1.7Round of 16🇺🇸 USA343♣♠A+1+0
-1.7Semifinal🇷🇺 RUSSIA694♥♦10-3+4
-1.7Semifinal🇷🇺 RUSSIA443♥♦3=+0
-1.7Semifinal🇷🇺 RUSSIA603♦♣4=+0
-2.0Quarterfinal🇧🇷 BRAZIL12♦♣6-1-10
-2.0Semifinal🇷🇺 RUSSIA83NT♣J=+1
-2.0Semifinal🇷🇺 RUSSIA513NT♠7-1+6
-2.0Final🇫🇷 FRANCE175♣♥A+1-3
-2.0Final🇫🇷 FRANCE292♠♦K+1+0
-2.1Quarterfinal🇧🇷 BRAZIL142NT♥6+2+6
-2.2Round of 16🇺🇸 USA823♦♣2+1-1
-2.3Quarterfinal🇧🇷 BRAZIL54♥♦7+2-1
-2.3Quarterfinal🇧🇷 BRAZIL564♥♠2+2-1
-2.3Semifinal🇷🇺 RUSSIA632♥♥J-2-2
-2.3Final🇫🇷 FRANCE194♥♦K-2-6
-2.4Quarterfinal🇧🇷 BRAZIL644♥x♣K-4-4
-2.5Round of 16🇺🇸 USA552♠♥6+2-10
-2.6Quarterfinal🇧🇷 BRAZIL604♥♠A=+0
-2.7Quarterfinal🇧🇷 BRAZIL505♣♥8=+2
-2.7Semifinal🇷🇺 RUSSIA672♥♦J-1+2
-2.7Semifinal🇷🇺 RUSSIA463♦♣Q-1-4
-2.9Quarterfinal🇧🇷 BRAZIL541NT♦A-1-4
-3.0Round of 16🇺🇸 USA933NT♣3=+1
-3.0Quarterfinal🇧🇷 BRAZIL73NT♠J+2-2
-3.0Semifinal🇷🇺 RUSSIA851NT♦Q+2-2
-3.0Semifinal🇷🇺 RUSSIA562♠♦3-1-4
-3.0Final🇫🇷 FRANCE472♠♠7-2-11
-3.1Round of 16🇺🇸 USA413♦♥4+1+0
-3.1Round of 16🇺🇸 USA534♠♣2-3-1
-3.3Round of 16🇺🇸 USA921NT♦3-1-5
-3.3Semifinal🇷🇺 RUSSIA654♠♦A-1-10
-3.3Semifinal🇷🇺 RUSSIA944♠♦J-1-4
-3.5Round of 16🇺🇸 USA814♠♦7=+0
-3.7Semifinal🇷🇺 RUSSIA911NT♠10=-5
-3.7Semifinal🇷🇺 RUSSIA383NT♠5+2+0
-3.7Final🇫🇷 FRANCE186♥♦A=+0
-3.7Final🇫🇷 FRANCE384♥♣6=-14
-4.0Semifinal🇷🇺 RUSSIA61NT♣K-1-4
-4.0Semifinal🇷🇺 RUSSIA354♥♦K+2-11
-4.3Quarterfinal🇧🇷 BRAZIL522♥♠6+2+1
-4.3Quarterfinal🇧🇷 BRAZIL784♠♥A-2-6
-4.3Final🇫🇷 FRANCE214♠♣Q+2-13
-4.4Round of 16🇺🇸 USA114♠♥4-1-5
-4.4Quarterfinal🇧🇷 BRAZIL614♠♣A+1+0
-4.6Quarterfinal🇧🇷 BRAZIL355♣♥A-1+5
-4.7Semifinal🇷🇺 RUSSIA575♥♠A-1+2
-5.0Quarterfinal🇧🇷 BRAZIL466♠♥K-2-11
-5.0Semifinal🇷🇺 RUSSIA644♠x♥6-2+11
-5.1Round of 16🇺🇸 USA853NT♣6+2-2
-5.3Quarterfinal🇧🇷 BRAZIL83♦♠A=-11
-5.3Quarterfinal🇧🇷 BRAZIL723♣♥7=-9
-5.3Semifinal🇷🇺 RUSSIA684♣♦10=+0
-5.3Final🇫🇷 FRANCE393NT♥7-2-13
-5.7Semifinal🇷🇺 RUSSIA372♠♣5-1+0
-5.9Round of 16🇺🇸 USA633NT♣J-2-11
-5.9Quarterfinal🇧🇷 BRAZIL733♠♣4-2-7
-6.0Round of 16🇺🇸 USA153NT♣2=-6
-6.0Quarterfinal🇧🇷 BRAZIL764♠x♣5=-4
-6.0Semifinal🇷🇺 RUSSIA92♠♦5+1-1
-6.3Semifinal🇷🇺 RUSSIA923♥x♠7-1-6
-7.0Quarterfinal🇧🇷 BRAZIL513NT♦A-3-15
-7.3Semifinal🇷🇺 RUSSIA433NT♥5=-7
-7.5Round of 16🇺🇸 USA893NTx♠10-2-12
-7.7Semifinal🇷🇺 RUSSIA734♠♦K-1-14
-7.7Semifinal🇷🇺 RUSSIA774♠♣Q=+0
-8.0Final🇫🇷 FRANCE323NT♦K=+13
-8.1Quarterfinal🇧🇷 BRAZIL583♥♠A+2-10
-8.3Final🇫🇷 FRANCE406♣♣7=+0
-10.0Semifinal🇷🇺 RUSSIA753NT♥3-1-14
-10.5Round of 16🇺🇸 USA864♥♦J-1-12
-11.0Round of 16🇺🇸 USA906♣♦4-1-13
-11.0Semifinal🇷🇺 RUSSIA893♦x♠A-2-8
-11.9Quarterfinal🇧🇷 BRAZIL386♣♦A=-13
-12.0Semifinal🇷🇺 RUSSIA123NT♠6-1-12
-12.3Semifinal🇷🇺 RUSSIA407♦♣A-1-17
-12.7Quarterfinal🇧🇷 BRAZIL487♠♥7=+0
-12.7Semifinal🇷🇺 RUSSIA716♠♦K=-1
-15.0Semifinal🇷🇺 RUSSIA906♦♣3-1-17