🇵🇱 ZALEWSKA Joanna · POLAND

23rank
-25.8Butler · 140 bds
-0.18per board
±5.0swing
-0.07vs par /bd · #10/18
+0.04adjusted /bd
Butler per round: 47.3 47.3 47.3 -2.2 -2.2 -2.2 -70.9 -70.9 -70.9 -70.9by round

vs par split: bidding -0.01 · play -0.09

Strength of schedule: opponents averaged +0.23/bd (a tough draw) → opponent-adjusted +0.04/bd

Card play — on target: opening leads 80.0% #10 of 18 · declarer play 66.7% #14 of 18 · defence 89.4% #4 of 18

Card play by contract type — on target
vs NTvs a suit
Opening leads62.5% (16)94.7% (19)
Declarer play71.4% (7)65.2% (23)
Defence90.0% (20)89.1% (46)

Opening leads by suit led: ♠ 77.8% (9) · ♥ 55.6% (9) · ♦ 100.0% (6) · ♣ 90.9% (11)

vs par by strain: NT +0.36 (39) · a suit -0.27 (100)

vs par by level: part-score +0.27 (55) · game -0.23 (74) · slam -1.10 (10)

By role: declaring -0.55/bd (-2.58 vs par · 73) · defending +0.21/bd (+2.66 vs par · 67)

By vulnerability: vulnerable +0.46/bd (-0.17 vs par · 70) · not vulnerable -0.83/bd (+0.03 vs par · 70)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalZ.BaldyszE.Gurer – S.AkdasClosed14-5.4-0.39+0.71
QuarterfinalZ.BaldyszB.Taslak – E.YavuzOpen14+40.1+2.86+1.71
QuarterfinalZ.BaldyszB.Bulut – E.ErgunOpen14+12.6+0.90+1.21
SemifinalZ.BaldyszS.Kolen – E.VisserOpen14+13.1+0.94+1.86
SemifinalZ.BaldyszS.Kolen – E.VisserOpen14+10.7+0.76+2.00
SemifinalZ.BaldyszS.Kolen – E.VisserOpen14-26.0-1.86-0.36
FinalZ.BaldyszB.Fu – X.LiOpen14-15.0-1.07-2.57
FinalZ.BaldyszB.Fu – X.LiOpen14-13.9-0.99-2.50
FinalH.CiunczykX.Ni – C.HuClosed14-24.0-1.71-1.57
FinalZ.BaldyszX.Ni – C.HuClosed14-18.0-1.29-1.21

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
+14.0Final🇨🇳 CHINA116♣♣5-1+14
+12.0Final🇨🇳 CHINA793NT♦J-1+12
+11.3Semifinal🇳🇱 NETHERLANDS413NT♠2=+10
+11.1Quarterfinal🇹🇷 TURKEY326NT♠2=-12
+9.7Semifinal🇳🇱 NETHERLANDS334♥♦7=+0
+9.0Quarterfinal🇹🇷 TURKEY435♠♥A-1+10
+8.3Semifinal🇳🇱 NETHERLANDS94♥♠8-1+17
+8.0Final🇨🇳 CHINA834♥♠3=+0
+7.3Quarterfinal🇹🇷 TURKEY192♠x♥6-2+9
+6.6Quarterfinal🇹🇷 TURKEY451NT♥10+1+12
+6.0Semifinal🇳🇱 NETHERLANDS492♥♦4=-1
+6.0Final🇨🇳 CHINA613♥♥6-1+5
+5.9Quarterfinal🇹🇷 TURKEY164♣x♦6-1+7
+5.7Quarterfinal🇹🇷 TURKEY293NT♥3=+7
+5.7Semifinal🇳🇱 NETHERLANDS54♠♠2+1-10
+5.6Quarterfinal🇹🇷 TURKEY346♥♥3-1+13
+5.4Quarterfinal🇹🇷 TURKEY394♠♥J-1+10
+5.0Quarterfinal🇹🇷 TURKEY364♠♦7=+3
+5.0Semifinal🇳🇱 NETHERLANDS483♦♣A-1-1
+5.0Final🇨🇳 CHINA652♥♦J-1-1
+5.0Final🇨🇳 CHINA811NT♥9=+5
+4.6Quarterfinal🇹🇷 TURKEY375♦♥5=-2
+4.4Quarterfinal🇹🇷 TURKEY464♠♣8=+10
+4.3Semifinal🇳🇱 NETHERLANDS363NT♠7-3+11
+4.3Final🇨🇳 CHINA371NT♦5=-1
+4.0Quarterfinal🇹🇷 TURKEY203NT♣J-4+7
+4.0Quarterfinal🇹🇷 TURKEY413♣♦A=+6
+4.0Final🇨🇳 CHINA695♠♣8=+0
+3.6Quarterfinal🇹🇷 TURKEY274♠♥2+2+13
+3.3Quarterfinal🇹🇷 TURKEY552♦♥A+1+10
+3.3Semifinal🇳🇱 NETHERLANDS422NT♦4-1+5
+3.0Quarterfinal🇹🇷 TURKEY424♥♣K-1+5
+3.0Semifinal🇳🇱 NETHERLANDS104♥♣4-3+4
+3.0Semifinal🇳🇱 NETHERLANDS351NT♥J=+6
+3.0Final🇨🇳 CHINA422♥x♣8-1+0
+3.0Final🇨🇳 CHINA751NT♥10+3+2
+2.7Quarterfinal🇹🇷 TURKEY504♠♦6=+8
+2.7Semifinal🇳🇱 NETHERLANDS13♣♣J=-1
+2.3Final🇨🇳 CHINA62♠♥10+1+0
+2.1Quarterfinal🇹🇷 TURKEY403NT♦5-3+11
+1.9Quarterfinal🇹🇷 TURKEY333♣♥6+1-9
+1.9Quarterfinal🇹🇷 TURKEY495♦♠5-1-1
+1.7Semifinal🇳🇱 NETHERLANDS23NT♥K-4+7
+1.6Quarterfinal🇹🇷 TURKEY384♠♠3=+0
+1.4Quarterfinal🇹🇷 TURKEY301NT♥7=+2
+1.3Quarterfinal🇹🇷 TURKEY472♠♠Q=+7
+1.3Quarterfinal🇹🇷 TURKEY484♥♠K+2-11
+1.0Quarterfinal🇹🇷 TURKEY543♦♥J=+0
+1.0Semifinal🇳🇱 NETHERLANDS74♥♣2-2+7
+1.0Final🇨🇳 CHINA11NT♠Q-1-4
+1.0Final🇨🇳 CHINA7Pass+3
+1.0Final🇨🇳 CHINA602♠♥K=-6
+1.0Final🇨🇳 CHINA803♠♠J+1+1
+0.7Semifinal🇳🇱 NETHERLANDS113NT♥K=-1
+0.7Semifinal🇳🇱 NETHERLANDS301NT♥6+1+1
+0.7Final🇨🇳 CHINA412♠♣Q+1+0
+0.6Quarterfinal🇹🇷 TURKEY283NT♠J+1+1
+0.3Semifinal🇳🇱 NETHERLANDS62♥♣Q+2+10
+0.1Quarterfinal🇹🇷 TURKEY253♥x♦7-1-1
-0.0Quarterfinal🇹🇷 TURKEY174♠♣K+1+0
+0.0Semifinal🇳🇱 NETHERLANDS123♠♥6-1+7
+0.0Semifinal🇳🇱 NETHERLANDS293NT♥4+2+0
+0.0Semifinal🇳🇱 NETHERLANDS324♥♣Q+1+0
+0.0Semifinal🇳🇱 NETHERLANDS384♠♦2=+0
+0.0Semifinal🇳🇱 NETHERLANDS442♠♥2-1-5
+0.0Semifinal🇳🇱 NETHERLANDS471NT♠3+1+7
+0.0Semifinal🇳🇱 NETHERLANDS524♠♣K-1+12
+0.0Semifinal🇳🇱 NETHERLANDS534♠♥4+2+11
+0.0Semifinal🇳🇱 NETHERLANDS564♥♦K=+0
-0.0Final🇨🇳 CHINA31NT♠10+1-1
-0.0Final🇨🇳 CHINA47♠♥J-1-20
-0.0Final🇨🇳 CHINA314♥♠A+1+0
-0.0Final🇨🇳 CHINA334♥♥2+1+0
-0.0Final🇨🇳 CHINA403NT♦K=-11
+0.0Final🇨🇳 CHINA592♠♥J-1+3
+0.0Final🇨🇳 CHINA636♠♣Q=+1
+0.0Final🇨🇳 CHINA661♠♣6+1+0
+0.0Final🇨🇳 CHINA683♦♠J+1+7
+0.0Final🇨🇳 CHINA703♥♠K-1-3
+0.0Final🇨🇳 CHINA746♠♣J=-8
+0.0Final🇨🇳 CHINA824♠♦4-1-6
-0.3Semifinal🇳🇱 NETHERLANDS133NT♦J+2+0
-0.3Semifinal🇳🇱 NETHERLANDS143NT♠4=+0
-0.3Final🇨🇳 CHINA324♠♦10=-1
-0.3Final🇨🇳 CHINA394♠♦2=+0
-0.7Semifinal🇳🇱 NETHERLANDS41NT♠2-1+0
-0.7Final🇨🇳 CHINA293NT♥7+2-1
-1.0Quarterfinal🇹🇷 TURKEY242♥♣Q=+0
-1.0Quarterfinal🇹🇷 TURKEY533♣♠2+1+7
-1.0Semifinal🇳🇱 NETHERLANDS556NT♣8=-13
-1.0Final🇨🇳 CHINA723NT♦6+1+1
-1.1Quarterfinal🇹🇷 TURKEY233♠♥8=+0
-1.3Semifinal🇳🇱 NETHERLANDS344♠♦J=+6
-1.3Semifinal🇳🇱 NETHERLANDS374♠♥A=+0
-1.3Final🇨🇳 CHINA93NT♣9=+1
-1.3Final🇨🇳 CHINA342NT♠6=+0
-1.4Quarterfinal🇹🇷 TURKEY443♠♣A-2-5
-1.7Quarterfinal🇹🇷 TURKEY154♠♥9+1+0
-1.7Quarterfinal🇹🇷 TURKEY354♥♣9+1+0
-1.7Final🇨🇳 CHINA106♥x♠5-1+14
-2.4Quarterfinal🇹🇷 TURKEY565♣♦4+1-11
-2.6Quarterfinal🇹🇷 TURKEY213NT♠8-1-6
-2.7Semifinal🇳🇱 NETHERLANDS315♣♥K=+1
-3.0Semifinal🇳🇱 NETHERLANDS461♠♠K=+6
-3.0Semifinal🇳🇱 NETHERLANDS504♥♠K-1-4
-3.3Final🇨🇳 CHINA84♥♠10+2-11
-3.7Semifinal🇳🇱 NETHERLANDS82NT♦3=-1
-3.7Final🇨🇳 CHINA124♥♣A=-3
-4.0Final🇨🇳 CHINA134♠♣6-1-7
-4.0Final🇨🇳 CHINA352♠♣8-1-6
-4.0Final🇨🇳 CHINA763♠♦A-1-4
-4.0Final🇨🇳 CHINA844♠♦A-1-4
-4.3Final🇨🇳 CHINA363NT♠8=-6
-4.7Final🇨🇳 CHINA304♠♣10+2-1
-5.0Semifinal🇳🇱 NETHERLANDS452♥x♣K-1+2
-5.0Final🇨🇳 CHINA621NT♣7=+0
-5.0Final🇨🇳 CHINA674♥♦7-2-8
-5.0Final🇨🇳 CHINA735♥x♣A-3+0
-5.0Final🇨🇳 CHINA775♠x♥A=-5
-5.3Semifinal🇳🇱 NETHERLANDS31♦♥3+3-13
-5.6Quarterfinal🇹🇷 TURKEY265♦♣8-4-2
-5.7Quarterfinal🇹🇷 TURKEY521NT♥5+2-10
-5.7Final🇨🇳 CHINA56♠♦7=+0
-6.0Semifinal🇳🇱 NETHERLANDS434♥♦4-2-5
-6.3Final🇨🇳 CHINA25♥♠K=-8
-6.3Final🇨🇳 CHINA382♥♠5-2-8
-6.6Quarterfinal🇹🇷 TURKEY224♠♥A-2-5
-7.0Final🇨🇳 CHINA641♠x♠A-1-7
-7.3Final🇨🇳 CHINA144♥♦K+2-14
-8.0Semifinal🇳🇱 NETHERLANDS404♠♥4-1-12
-8.0Semifinal🇳🇱 NETHERLANDS512♠♥Q+2-13
-8.0Final🇨🇳 CHINA713♣♦7=+6
-8.3Quarterfinal🇹🇷 TURKEY184♠♥3-2-13
-8.3Semifinal🇳🇱 NETHERLANDS397NT♠8=+0
-8.4Quarterfinal🇹🇷 TURKEY514♠x♥4-3-9
-9.6Quarterfinal🇹🇷 TURKEY313NT♥7=-10
-11.0Semifinal🇳🇱 NETHERLANDS544♠♦2=-1
-11.0Final🇨🇳 CHINA574♠♦6+1+0
-12.0Final🇨🇳 CHINA584♥♣Q-1-13
-20.0Final🇨🇳 CHINA781NTxx♠A-5-17