🇵🇱 BURAS Krzysztof · POLAND

9rank
+119.0Butler · 253 bds
+0.47per board
±4.4swing
+0.71vs par /bd · #3/26
+0.63adjusted /bd
Butler per round: -23.5 -23.5 -23.5 75.8 75.8 75.8 75.8 75.8 26 26 26 26 40.7 40.7 40.7 40.7by round

vs par split: bidding +0.70 · play +0.53

Strength of schedule: opponents averaged +0.15/bd (a tough draw) → opponent-adjusted +0.63/bd

Card play — on target: opening leads 75.0% #22 of 26 · declarer play 91.3% #2 of 26 · defence 87.5% #14 of 26

Bidding activity — not a pass: 42.6% #15 of 26 (313/734)

Card play by contract type — on target
vs NTvs a suit
Opening leads57.1% (7)88.9% (9)
Declarer play85.7% (7)93.8% (16)
Defence86.7% (15)88.0% (25)

Opening leads by suit led: ♠ 100.0% (4) · ♥ 100.0% (2) · ♦ 33.3% (6) · ♣ 100.0% (4)

vs par by strain: NT +0.58 (88) · a suit +0.78 (165)

vs par by level: part-score +0.53 (78) · game +0.53 (156) · slam +2.95 (19)

By role: declaring +0.22/bd (-1.81 vs par · 120) · defending +0.70/bd (+2.98 vs par · 133)

By vulnerability: vulnerable +0.46/bd (+0.47 vs par · 126) · not vulnerable +0.48/bd (+0.94 vs par · 127)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16K.NowakC.Boland – T.HanlonOpen15-4.5-0.30-0.27
Round of 16K.NowakC.Boland – T.HanlonOpen15-3.2-0.21-1.27
Round of 16K.NowakC.Boland – T.HanlonOpen15-15.8-1.05+0.67
QuarterfinalK.NowakJ.Li – Y.ZhangOpen16+5.2+0.33+0.12
QuarterfinalK.NowakG.Sun – Y.CaiOpen16+8.5+0.53-0.31
QuarterfinalK.NowakR.Lian – Y.LianClosed16+26.2+1.64+3.00
QuarterfinalK.NowakG.Sun – Y.CaiClosed16+21.7+1.36+1.69
QuarterfinalK.NowakG.Sun – Y.CaiClosed16+14.2+0.89+0.62
SemifinalK.NowakM.Nowosadzki – P.ZimmermannClosed16-4.9-0.31+0.56
SemifinalK.NowakM.Klukowski – J.KalitaOpen16-6.0-0.38-1.12
SemifinalK.NowakM.Klukowski – J.KalitaOpen16+12.6+0.79+1.69
SemifinalK.NowakM.Klukowski – J.KalitaOpen16+24.3+1.52+2.50
FinalK.NowakG.Donati – G.PercarioClosed16-29.7-1.86+0.25
FinalK.NowakA.Manno – M.Di FrancoOpen16+66.4+4.15+3.06
FinalK.NowakG.Percario – G.DonatiOpen16-12.0-0.75+1.00
FinalK.NowakA.Versace – A.SementaOpen16+16.0+1.00-1.06

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
+17.0Final🇮🇹 ITALY846♣-1+12
+13.0Final🇮🇹 ITALY346♠=+1
+13.0Final🇮🇹 ITALY715♥-1+12
+12.3Semifinal🇨🇭 SWITZERLAND832♠x-3+9
+12.0Final🇮🇹 ITALY423NT-1+6
+11.1Quarterfinal🇨🇳 CHINA805♦♦3-2+13
+11.0Semifinal🇨🇭 SWITZERLAND232♣x♣6-2+8
+11.0Final🇮🇹 ITALY891♠x-2+9
+10.7Quarterfinal🇨🇳 CHINA584♠♦2=+13
+10.1Quarterfinal🇨🇳 CHINA866♣♠5=+0
+10.0Quarterfinal🇨🇳 CHINA784♦x♦3-3+8
+9.3Semifinal🇨🇭 SWITZERLAND697♠-1+14
+9.3Semifinal🇨🇭 SWITZERLAND873NTx+1+13
+9.3Final🇮🇹 ITALY406♠-1+11
+9.0Quarterfinal🇨🇳 CHINA185♦-2+13
+8.5Round of 16🇮🇪 IRELAND433NT=+0
+8.1Quarterfinal🇨🇳 CHINA172♥x-3+3
+8.0Semifinal🇨🇭 SWITZERLAND714♥=+3
+7.7Final🇮🇹 ITALY394♠+1+0
+7.3Semifinal🇨🇭 SWITZERLAND335♥+2+14
+7.1Quarterfinal🇨🇳 CHINA385♣x-1+0
+6.9Quarterfinal🇨🇳 CHINA644♥♦9-2+13
+6.2Round of 16🇮🇪 IRELAND243NTx-2+5
+6.1Quarterfinal🇨🇳 CHINA732NT♠3-1+12
+6.0Final🇮🇹 ITALY762♥+1+6
+5.5Round of 16🇮🇪 IRELAND363NT=+7
+5.3Semifinal🇨🇭 SWITZERLAND763NT+2+11
+5.3Final🇮🇹 ITALY366♦+1+13
+5.0Quarterfinal🇨🇳 CHINA664♠♦3-1+5
+5.0Final🇮🇹 ITALY863♠x-2+5
+4.8Round of 16🇮🇪 IRELAND293♣-1+12
+4.7Quarterfinal🇨🇳 CHINA914♠♦K-2+9
+4.7Final🇮🇹 ITALY473NT+1+1
+4.6Round of 16🇮🇪 IRELAND454♥=-1
+4.3Semifinal🇨🇭 SWITZERLAND283NT♣3+2+13
+4.3Semifinal🇨🇭 SWITZERLAND393NT+2+0
+4.3Semifinal🇨🇭 SWITZERLAND481NTx+2+6
+4.1Quarterfinal🇨🇳 CHINA843NT♣A-1+6
+4.0Semifinal🇨🇭 SWITZERLAND206♦♣9-2+9
+4.0Semifinal🇨🇭 SWITZERLAND864♠-1+6
+3.9Round of 16🇮🇪 IRELAND194♥+1+1
+3.9Quarterfinal🇨🇳 CHINA442♥=+0
+3.7Quarterfinal🇨🇳 CHINA513NT♠6+4+2
+3.7Semifinal🇨🇭 SWITZERLAND773NT-1+6
+3.7Semifinal🇨🇭 SWITZERLAND894♥+1+0
+3.7Final🇮🇹 ITALY453NT=-3
+3.7Final🇮🇹 ITALY463NT+1+0
+3.6Quarterfinal🇨🇳 CHINA764♥♦6-1+5
+3.3Semifinal🇨🇭 SWITZERLAND303NT♣8+1+0
+3.3Semifinal🇨🇭 SWITZERLAND966♣=-11
+3.1Round of 16🇮🇪 IRELAND304♠+1+0
+3.1Quarterfinal🇨🇳 CHINA523♠x♦A-3+11
+3.0Quarterfinal🇨🇳 CHINA485♦=+3
+3.0Semifinal🇨🇭 SWITZERLAND262♥♥6=+5
+3.0Semifinal🇨🇭 SWITZERLAND415♣-2+8
+3.0Semifinal🇨🇭 SWITZERLAND957♥-1+14
+3.0Final🇮🇹 ITALY383♠-3-7
+2.9Quarterfinal🇨🇳 CHINA532♥♦7+3+6
+2.7Quarterfinal🇨🇳 CHINA814♥♠A+1+0
+2.7Quarterfinal🇨🇳 CHINA964♠♦J+1+0
+2.7Semifinal🇨🇭 SWITZERLAND471NT-2+0
+2.6Round of 16🇮🇪 IRELAND285♦=+3
+2.6Quarterfinal🇨🇳 CHINA893♦♥K=+6
+2.3Quarterfinal🇨🇳 CHINA871NT♥6=-1
+2.3Semifinal🇨🇭 SWITZERLAND792♥+2-1
+2.3Final🇮🇹 ITALY414♠-1-1
+2.1Quarterfinal🇨🇳 CHINA614♠♠6+1+1
+2.0Round of 16🇮🇪 IRELAND442♠=+0
+2.0Round of 16🇮🇪 IRELAND515♣+1+11
+2.0Quarterfinal🇨🇳 CHINA454♠=+0
+2.0Semifinal🇨🇭 SWITZERLAND463NT-2+5
+2.0Semifinal🇨🇭 SWITZERLAND753NT=+1
+2.0Final🇮🇹 ITALY173NT♠8-2+6
+2.0Final🇮🇹 ITALY901NT+1+0
+1.9Round of 16🇮🇪 IRELAND213NT+1-13
+1.9Quarterfinal🇨🇳 CHINA625♦♣A=+1
+1.9Quarterfinal🇨🇳 CHINA684♠♦2+2+1
+1.9Quarterfinal🇨🇳 CHINA822♥♣8-1+1
+1.7Quarterfinal🇨🇳 CHINA752♦♠3+1-1
+1.7Semifinal🇨🇭 SWITZERLAND193♣♦J=+7
+1.7Semifinal🇨🇭 SWITZERLAND362♥=+0
+1.7Semifinal🇨🇭 SWITZERLAND383NT+2+0
+1.4Quarterfinal🇨🇳 CHINA284♥=+0
+1.3Round of 16🇮🇪 IRELAND163NT+3-10
+1.3Quarterfinal🇨🇳 CHINA344♥=+7
+1.3Quarterfinal🇨🇳 CHINA553NT♥3=+1
+1.3Quarterfinal🇨🇳 CHINA834♠♦6=+0
+1.2Round of 16🇮🇪 IRELAND523NT=+1
+1.1Quarterfinal🇨🇳 CHINA542♥♣Q+1+1
+1.1Quarterfinal🇨🇳 CHINA944♦♠Q-1+4
+1.0Semifinal🇨🇭 SWITZERLAND221NT♠K+1+0
+1.0Semifinal🇨🇭 SWITZERLAND404NT+1+1
+1.0Final🇮🇹 ITALY443NT+1+1
+1.0Final🇮🇹 ITALY853NT+1+0
+1.0Final🇮🇹 ITALY953NT+1+1
+0.9Round of 16🇮🇪 IRELAND563NT+1+0
+0.9Quarterfinal🇨🇳 CHINA193♠=+1
+0.9Quarterfinal🇨🇳 CHINA243NT+1+0
+0.9Quarterfinal🇨🇳 CHINA304♥=+0
+0.9Quarterfinal🇨🇳 CHINA414♥-1+5
+0.7Quarterfinal🇨🇳 CHINA374♥+2-11
+0.7Semifinal🇨🇭 SWITZERLAND934♠+1-1
+0.7Final🇮🇹 ITALY253♠♣6=+0
+0.7Final🇮🇹 ITALY334♥+1+11
+0.7Final🇮🇹 ITALY434♥=+0
+0.5Round of 16🇮🇪 IRELAND573NT=+1
+0.4Quarterfinal🇨🇳 CHINA322♠=+0
+0.4Quarterfinal🇨🇳 CHINA424♥-1-6
+0.3Round of 16🇮🇪 IRELAND352♥=+0
+0.3Quarterfinal🇨🇳 CHINA493♣♠7=+7
+0.3Semifinal🇨🇭 SWITZERLAND451NT+2-10
+0.3Semifinal🇨🇭 SWITZERLAND744♠+2-13
+0.3Semifinal🇨🇭 SWITZERLAND912NT-1+4
+0.3Final🇮🇹 ITALY263NT♥K+1+0
+0.3Final🇮🇹 ITALY482♥+2+10
+0.2Round of 16🇮🇪 IRELAND184♥=+11
+0.2Round of 16🇮🇪 IRELAND473NT+1+0
+0.2Round of 16🇮🇪 IRELAND493NT+2+13
+0.1Round of 16🇮🇪 IRELAND253NT=+0
+0.1Quarterfinal🇨🇳 CHINA693NT♠4-1-6
-0.0Quarterfinal🇨🇳 CHINA294♠+1+0
-0.0Quarterfinal🇨🇳 CHINA393NT=+0
+0.0Quarterfinal🇨🇳 CHINA743NT♦T=+0
+0.0Quarterfinal🇨🇳 CHINA953NT♥Q+2+0
-0.0Semifinal🇨🇭 SWITZERLAND293NT♦5=+1
-0.0Semifinal🇨🇭 SWITZERLAND314♠♥K+2-11
+0.0Semifinal🇨🇭 SWITZERLAND783NT+1+0
+0.0Semifinal🇨🇭 SWITZERLAND803NT+1+0
+0.0Semifinal🇨🇭 SWITZERLAND822♠-1-5
+0.0Semifinal🇨🇭 SWITZERLAND844♠+2+9
+0.0Semifinal🇨🇭 SWITZERLAND883NT-1-5
+0.0Semifinal🇨🇭 SWITZERLAND903NT=+0
+0.0Semifinal🇨🇭 SWITZERLAND942♥-1-2
-0.0Final🇮🇹 ITALY211NT♦A+1+0
-0.0Final🇮🇹 ITALY244♠♣A+1+0
-0.0Final🇮🇹 ITALY276♠♥K=+0
-0.0Final🇮🇹 ITALY324♥♦9=+0
+0.0Final🇮🇹 ITALY374♠=+0
+0.0Final🇮🇹 ITALY652♠-2+0
+0.0Final🇮🇹 ITALY663♥=+7
+0.0Final🇮🇹 ITALY686♠=+13
+0.0Final🇮🇹 ITALY694♥=-1
+0.0Final🇮🇹 ITALY702♠-1-4
+0.0Final🇮🇹 ITALY723♠=+0
+0.0Final🇮🇹 ITALY734♠-1-5
+0.0Final🇮🇹 ITALY756♥=+0
+0.0Final🇮🇹 ITALY796♠=+1
+0.0Final🇮🇹 ITALY804♥-1+6
+0.0Final🇮🇹 ITALY916♣-1-8
+0.0Final🇮🇹 ITALY942NT-2-1
+0.0Final🇮🇹 ITALY965♦-1+2
-0.1Round of 16🇮🇪 IRELAND381NT+1-1
-0.1Round of 16🇮🇪 IRELAND394♥=+0
-0.1Quarterfinal🇨🇳 CHINA771NT♥5-1+1
-0.3Quarterfinal🇨🇳 CHINA231NT+1+0
-0.3Quarterfinal🇨🇳 CHINA503NT♥K+1+0
-0.3Quarterfinal🇨🇳 CHINA601NT♦Q-2-1
-0.3Semifinal🇨🇭 SWITZERLAND665♦+1+11
-0.3Semifinal🇨🇭 SWITZERLAND683NT+2+0
-0.3Final🇮🇹 ITALY194♠♦K+2+11
-0.4Quarterfinal🇨🇳 CHINA354♥+1+0
-0.4Quarterfinal🇨🇳 CHINA674♠♥K=+0
-0.4Quarterfinal🇨🇳 CHINA723NT♥3+2+0
-0.5Round of 16🇮🇪 IRELAND483NT+2+1
-0.6Round of 16🇮🇪 IRELAND593♠-2-2
-0.6Quarterfinal🇨🇳 CHINA313NT=-1
-0.6Quarterfinal🇨🇳 CHINA654♠♣7=-1
-0.7Round of 16🇮🇪 IRELAND327♠=+0
-0.7Round of 16🇮🇪 IRELAND503NT+1+0
-0.7Quarterfinal🇨🇳 CHINA573NT♠3=-1
-0.9Quarterfinal🇨🇳 CHINA213♠=-1
-1.0Round of 16🇮🇪 IRELAND423♦-1+1
-1.0Quarterfinal🇨🇳 CHINA363♠-1-6
-1.0Quarterfinal🇨🇳 CHINA403NT+1+0
-1.0Semifinal🇨🇭 SWITZERLAND273NT♥5=-1
-1.0Final🇮🇹 ITALY225♠x♥7-2-5
-1.0Final🇮🇹 ITALY353NT-1+6
-1.0Final🇮🇹 ITALY811NT=-1
-1.0Final🇮🇹 ITALY923NT=-1
-1.1Quarterfinal🇨🇳 CHINA331NT+1+0
-1.3Quarterfinal🇨🇳 CHINA274♠x-1-6
-1.3Semifinal🇨🇭 SWITZERLAND814♥-1+10
-1.3Final🇮🇹 ITALY234♥♣4+1+0
-1.4Round of 16🇮🇪 IRELAND553NT+3+12
-1.4Quarterfinal🇨🇳 CHINA564♥♣A=+1
-1.4Quarterfinal🇨🇳 CHINA902♠♠3=+0
-1.5Round of 16🇮🇪 IRELAND464♠+2-1
-1.7Quarterfinal🇨🇳 CHINA264♠-2-2
-1.7Semifinal🇨🇭 SWITZERLAND704♠+1-4
-1.7Final🇮🇹 ITALY302NT♥3-1-4
-2.0Round of 16🇮🇪 IRELAND406♣=-13
-2.0Quarterfinal🇨🇳 CHINA473♦-1+3
-2.0Quarterfinal🇨🇳 CHINA591NT♠4+3-1
-2.0Semifinal🇨🇭 SWITZERLAND173NT♦2=+0
-2.0Semifinal🇨🇭 SWITZERLAND442♥-1-10
-2.0Final🇮🇹 ITALY783♦+2+6
-2.0Final🇮🇹 ITALY933NT+2-11
-2.2Round of 16🇮🇪 IRELAND314♥+2-2
-2.3Round of 16🇮🇪 IRELAND225♦=+0
-2.3Semifinal🇨🇭 SWITZERLAND653NT=+11
-2.4Quarterfinal🇨🇳 CHINA434♠=+0
-2.5Round of 16🇮🇪 IRELAND584♥-1-5
-2.7Round of 16🇮🇪 IRELAND343NT=+0
-2.7Final🇮🇹 ITALY313NT♦4-1+12
-2.8Round of 16🇮🇪 IRELAND533♠-1-9
-2.9Round of 16🇮🇪 IRELAND173♦=+0
-2.9Round of 16🇮🇪 IRELAND334♥+1+0
-2.9Round of 16🇮🇪 IRELAND374♥=+0
-2.9Quarterfinal🇨🇳 CHINA464♥=+0
-2.9Quarterfinal🇨🇳 CHINA791NT♠3-1-5
-3.0Final🇮🇹 ITALY875♣-2-8
-3.1Quarterfinal🇨🇳 CHINA222♦+1+1
-3.1Quarterfinal🇨🇳 CHINA634♥♣K-3-6
-3.1Quarterfinal🇨🇳 CHINA882♦♠T=-1
-3.3Semifinal🇨🇭 SWITZERLAND434♥-1-10
-3.4Quarterfinal🇨🇳 CHINA203NT+1+0
-3.4Quarterfinal🇨🇳 CHINA854♥♦Q-2-7
-3.7Semifinal🇨🇭 SWITZERLAND372♥+1+0
-3.7Semifinal🇨🇭 SWITZERLAND735♥=+0
-4.0Semifinal🇨🇭 SWITZERLAND853♥+1+6
-4.0Final🇮🇹 ITALY185♦x♣K-2-5
-4.0Final🇮🇹 ITALY296♦♠J=+0
-4.0Final🇮🇹 ITALY882♥-1-5
-4.3Semifinal🇨🇭 SWITZERLAND184♠♥9-2-11
-4.3Semifinal🇨🇭 SWITZERLAND245♦x♥7-1+0
-4.3Semifinal🇨🇭 SWITZERLAND356♥=+0
-4.3Semifinal🇨🇭 SWITZERLAND671NT=-6
-4.5Round of 16🇮🇪 IRELAND202♠+1+0
-4.6Round of 16🇮🇪 IRELAND604♠-1-4
-4.7Quarterfinal🇨🇳 CHINA712♦♣A-1-5
-4.7Final🇮🇹 ITALY283NT♠K-1-11
-4.9Round of 16🇮🇪 IRELAND234♠-1-6
-5.0Final🇮🇹 ITALY671NTx-1+0
-5.0Final🇮🇹 ITALY822♥=-6
-5.0Final🇮🇹 ITALY833NT-1-5
-5.1Quarterfinal🇨🇳 CHINA252♥=-6
-5.7Quarterfinal🇨🇳 CHINA924♦♠K-2-7
-5.7Quarterfinal🇨🇳 CHINA934♠♠Q=+0
-5.7Semifinal🇨🇭 SWITZERLAND722♥=-6
-5.9Round of 16🇮🇪 IRELAND263NT-2-7
-6.2Round of 16🇮🇪 IRELAND545♦-1-8
-7.0Semifinal🇨🇭 SWITZERLAND253NT♣Q-1+1
-7.0Semifinal🇨🇭 SWITZERLAND924♠=-7
-7.3Semifinal🇨🇭 SWITZERLAND214♥♦Q+2-11
-7.3Semifinal🇨🇭 SWITZERLAND323NT♦3+1-1
-8.1Round of 16🇮🇪 IRELAND272♠x-2+0
-8.7Quarterfinal🇨🇳 CHINA704♠♦7=+0
-9.0Semifinal🇨🇭 SWITZERLAND422♠x+2-10
-9.5Round of 16🇮🇪 IRELAND413NT-1-10
-11.0Final🇮🇹 ITALY775♣x-3-14
-12.0Semifinal🇨🇭 SWITZERLAND344♥-1-12
-13.0Final🇮🇹 ITALY206♠♥Q=+0
-13.0Final🇮🇹 ITALY744♠=-11