🇵🇱 KAZMUCHA Danuta · POLAND

29rank
-13.6Butler · 154 bds
-0.09per board
±5.2swing
-0.24vs par /bd · #16/23
-0.32adjusted /bd
Butler per round: 44.6 44.6 44.6 44.6 44.6 -83.7 -83.7 -83.7 -83.7 25.5 25.5by round

vs par split: bidding -0.24 · play +0.02

Strength of schedule: opponents averaged -0.23/bd (an easy draw) → opponent-adjusted -0.32/bd

Card play — on target: opening leads 86.5% #2 of 23 · declarer play 64.7% #23 of 23 · defence 88.5% #5 of 23

Bidding activity — not a pass: 47.3% #6 of 23 (216/457)

Card play by contract type — on target
vs NTvs a suit
Opening leads62.5% (8)93.1% (29)
Declarer play36.4% (11)78.3% (23)
Defence84.2% (19)89.8% (59)

Opening leads by suit led: ♠ 87.5% (8) · ♥ 80.0% (10) · ♦ 100.0% (9) · ♣ 80.0% (10)

vs par by strain: NT -1.13 (45) · a suit +0.16 (108)

vs par by level: part-score -0.42 (50) · game +0.13 (91) · slam -2.08 (12)

By role: declaring -0.34/bd (-3.33 vs par · 75) · defending +0.17/bd (+2.77 vs par · 78)

By vulnerability: vulnerable -0.30/bd (-0.40 vs par · 77) · not vulnerable +0.12/bd (-0.08 vs par · 77)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalM.HutyraW.Lai – W.WangClosed14+9.3+0.66-3.50
QuarterfinalM.HutyraW.Lai – W.WangOpen14+0.9+0.06+2.64
QuarterfinalM.HutyraK.Mak – Q.ShenClosed14+14.7+1.05+0.86
QuarterfinalM.HutyraW.Lai – W.WangOpen14+10.1+0.72+0.86
QuarterfinalM.HutyraW.Wang – W.LaiOpen14+9.6+0.69-0.50
SemifinalM.HutyraY.Liu – B.FuOpen14-11.3-0.81-3.36
SemifinalM.HutyraY.Liu – Y.LuOpen14-3.0-0.21-0.50
SemifinalM.HutyraJ.Ran – Z.ShaoClosed14-54.3-3.88-0.43
SemifinalM.HutyraY.Liu – B.FuOpen14-15.1-1.08+0.86
FinalM.HutyraS.Rubenstein – A.TebhaClosed14-3.5-0.25-1.21
FinalM.HutyraS.Rubenstein – A.TebhaClosed14+29.0+2.07+1.64

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
+13.0Final🇺🇸 USA136♠♦J=+1
+11.4Quarterfinal🇭🇰 HONG KONG CHINA1081♦xx♣J+3+10
+11.3Semifinal🇨🇳 CHINA897NT♦2-1+14
+10.4Quarterfinal🇭🇰 HONG KONG CHINA1123NT♣6-2+11
+10.3Semifinal🇨🇳 CHINA156♣♥K-1+10
+10.0Final🇺🇸 USA1266♣x♦7-2+7
+9.1Quarterfinal🇭🇰 HONG KONG CHINA214♥♦A=+8
+8.4Quarterfinal🇭🇰 HONG KONG CHINA494♠♣A-1+12
+8.3Quarterfinal🇭🇰 HONG KONG CHINA503NT♦T=+3
+8.0Semifinal🇨🇳 CHINA124♥♣2=+1
+7.7Quarterfinal🇭🇰 HONG KONG CHINA184♥♠5-1+10
+7.3Semifinal🇨🇳 CHINA174♠♣8-1+5
+6.9Quarterfinal🇭🇰 HONG KONG CHINA632♠♦K-3+9
+6.9Quarterfinal🇭🇰 HONG KONG CHINA1093NT♠7=+7
+6.7Semifinal🇨🇳 CHINA222♥♥6+2+10
+6.7Final🇺🇸 USA1194♠♣A=+0
+6.6Quarterfinal🇭🇰 HONG KONG CHINA55♦x♥A-2+5
+6.3Quarterfinal🇭🇰 HONG KONG CHINA644♥♦A+2+11
+6.0Quarterfinal🇭🇰 HONG KONG CHINA623NT♥3+2+12
+6.0Quarterfinal🇭🇰 HONG KONG CHINA1114♥♦K-1+10
+5.7Final🇺🇸 USA1283NT♠K-1+6
+5.4Quarterfinal🇭🇰 HONG KONG CHINA285♠♣5-2+11
+5.3Final🇺🇸 USA1214♠♦A-3+9
+5.0Semifinal🇨🇳 CHINA854♥♣Q+1+0
+5.0Final🇺🇸 USA1154♠♥7-1+12
+4.7Semifinal🇨🇳 CHINA53NT♥3+1-1
+4.6Quarterfinal🇭🇰 HONG KONG CHINA433NT♠A+1+0
+4.6Quarterfinal🇭🇰 HONG KONG CHINA573NT♦A=+0
+4.3Quarterfinal🇭🇰 HONG KONG CHINA103♥♣K=-7
+4.3Quarterfinal🇭🇰 HONG KONG CHINA114♥♠8=-1
+4.0Semifinal🇨🇳 CHINA593♣♥A=+0
+4.0Final🇺🇸 USA182♠♣3+1+6
+3.6Quarterfinal🇭🇰 HONG KONG CHINA136♥♣6=+0
+3.6Quarterfinal🇭🇰 HONG KONG CHINA1074♥♦T-2+2
+3.3Quarterfinal🇭🇰 HONG KONG CHINA603NT♥9+1-1
+3.3Semifinal🇨🇳 CHINA23♠♣K=+1
+3.3Semifinal🇨🇳 CHINA674NT♥6=-1
+3.3Semifinal🇨🇳 CHINA925♠♥A=+0
+3.1Quarterfinal🇭🇰 HONG KONG CHINA584♦♠K=+0
+3.0Semifinal🇨🇳 CHINA863♥♦A=+7
+3.0Final🇺🇸 USA1254♦♠K+1+6
+2.9Quarterfinal🇭🇰 HONG KONG CHINA273NT♥Q-4+12
+2.6Quarterfinal🇭🇰 HONG KONG CHINA554♠♦9=+7
+2.3Final🇺🇸 USA1182♥♦A-1+2
+2.0Quarterfinal🇭🇰 HONG KONG CHINA533♦♣8=+1
+2.0Quarterfinal🇭🇰 HONG KONG CHINA543NT♣4+1+0
+2.0Final🇺🇸 USA113NT♥2-4+7
+1.7Quarterfinal🇭🇰 HONG KONG CHINA124♥♣4+1-14
+1.7Semifinal🇨🇳 CHINA213♥♠9-1+5
+1.6Quarterfinal🇭🇰 HONG KONG CHINA653♥♣J+1+4
+1.4Quarterfinal🇭🇰 HONG KONG CHINA165♦x♥A-2+2
+1.3Quarterfinal🇭🇰 HONG KONG CHINA264♠♣5+2+12
+1.3Final🇺🇸 USA152♥♠4+2-6
+1.3Final🇺🇸 USA193♦♠7+2+7
+1.1Quarterfinal🇭🇰 HONG KONG CHINA224♠♣T=-1
+1.1Quarterfinal🇭🇰 HONG KONG CHINA453♦♣A-1-3
+1.1Quarterfinal🇭🇰 HONG KONG CHINA593NT♠J+3+13
+1.0Semifinal🇨🇳 CHINA43♣♥Q-1+5
+1.0Semifinal🇨🇳 CHINA243NT♣2-3+7
+1.0Semifinal🇨🇳 CHINA872NT♣J+1+10
+1.0Final🇺🇸 USA1112♣♠A-2-1
+1.0Final🇺🇸 USA1163♦♣T=+1
+1.0Final🇺🇸 USA1223NT♦J=+0
+0.9Quarterfinal🇭🇰 HONG KONG CHINA1104♠♥7-1+6
+0.7Quarterfinal🇭🇰 HONG KONG CHINA142♥♦K=+0
+0.7Quarterfinal🇭🇰 HONG KONG CHINA524NT♠4+1-11
+0.7Semifinal🇨🇳 CHINA94♠♥7+2+2
+0.7Semifinal🇨🇳 CHINA284♥♦2-3+1
+0.7Final🇺🇸 USA1276NT♠A=+0
+0.4Quarterfinal🇭🇰 HONG KONG CHINA24♠♠3+2-11
+0.4Quarterfinal🇭🇰 HONG KONG CHINA74♠♥K=-1
+0.3Quarterfinal🇭🇰 HONG KONG CHINA194♠♦9+1+0
+0.3Semifinal🇨🇳 CHINA903♣♦5=+0
+0.3Final🇺🇸 USA1234♠♥7=+0
+0.1Quarterfinal🇭🇰 HONG KONG CHINA64♠♣Q+1+1
+0.0Semifinal🇨🇳 CHINA63NT♠5=+0
+0.0Semifinal🇨🇳 CHINA163NT♣6=-1
+0.0Semifinal🇨🇳 CHINA264♠♣6=-3
-0.0Semifinal🇨🇳 CHINA585♠♦8=+0
-0.0Final🇺🇸 USA1101NT♠2=-1
-0.0Final🇺🇸 USA1134♠♥8=+1
-0.0Final🇺🇸 USA1174♠♣4+1-11
-0.0Final🇺🇸 USA1242♣♥K-1+4
-0.1Quarterfinal🇭🇰 HONG KONG CHINA151NT♦6+4+5
-0.1Quarterfinal🇭🇰 HONG KONG CHINA484♠♦5+1-1
-0.3Quarterfinal🇭🇰 HONG KONG CHINA13♥♠A-1-3
-0.3Semifinal🇨🇳 CHINA12♦♣Q+2-7
-0.3Semifinal🇨🇳 CHINA963NT♣T+1-1
-0.7Quarterfinal🇭🇰 HONG KONG CHINA444♠♣8+2+11
-0.7Quarterfinal🇭🇰 HONG KONG CHINA682♥♣2+1-7
-0.7Semifinal🇨🇳 CHINA614♣♦J=-1
-0.7Semifinal🇨🇳 CHINA625♠♥6=+4
-0.7Semifinal🇨🇳 CHINA954♠♦A=+0
-0.7Final🇺🇸 USA144♥♠T=-1
-0.9Quarterfinal🇭🇰 HONG KONG CHINA471NT♣6-1+0
-0.9Quarterfinal🇭🇰 HONG KONG CHINA1035♣♦4=+2
-1.0Quarterfinal🇭🇰 HONG KONG CHINA173♠♣9+1-6
-1.3Semifinal🇨🇳 CHINA653NT♥Q+2-2
-1.3Semifinal🇨🇳 CHINA665♥♣6=+0
-1.4Quarterfinal🇭🇰 HONG KONG CHINA1006♠♦4+1-11
-1.6Quarterfinal🇭🇰 HONG KONG CHINA94♥♥3+1+0
-1.6Quarterfinal🇭🇰 HONG KONG CHINA664♥♦K+1+0
-1.6Quarterfinal🇭🇰 HONG KONG CHINA1052♥♣2-1-5
-1.7Semifinal🇨🇳 CHINA143NT♠J=-11
-1.7Semifinal🇨🇳 CHINA253NT♥J+1-11
-1.7Semifinal🇨🇳 CHINA931NT♥K+1-1
-1.7Final🇺🇸 USA114Pass-3
-2.0Quarterfinal🇭🇰 HONG KONG CHINA705♦x♥6-1-5
-2.1Quarterfinal🇭🇰 HONG KONG CHINA82♠♦2+1-2
-2.1Quarterfinal🇭🇰 HONG KONG CHINA1023NT♠6+3-3
-2.3Semifinal🇨🇳 CHINA103NT♦3-2-8
-2.7Quarterfinal🇭🇰 HONG KONG CHINA241NT♠5+1-1
-2.9Quarterfinal🇭🇰 HONG KONG CHINA674♥♥6+1+0
-3.0Semifinal🇨🇳 CHINA83♦♠3=-5
-3.0Semifinal🇨🇳 CHINA691NT♥J=+0
-3.0Semifinal🇨🇳 CHINA704♥♦A=+0
-3.0Semifinal🇨🇳 CHINA982♠♥T-1-4
-3.0Final🇺🇸 USA121NT♠9+1-6
-3.1Quarterfinal🇭🇰 HONG KONG CHINA32♥♥A=-6
-3.3Semifinal🇨🇳 CHINA233♣♠6=+0
-3.4Quarterfinal🇭🇰 HONG KONG CHINA1063♠♥9-2-6
-3.6Quarterfinal🇭🇰 HONG KONG CHINA464♥♣T=+13
-3.7Semifinal🇨🇳 CHINA114♥♦8+1+0
-3.7Final🇺🇸 USA162♠♥3=+0
-4.0Semifinal🇨🇳 CHINA204♠♣9+1+0
-4.1Quarterfinal🇭🇰 HONG KONG CHINA1043NT♠K-2-7
-4.3Semifinal🇨🇳 CHINA35♥♠K=-11
-4.3Semifinal🇨🇳 CHINA883♦♣9+1+0
-4.6Quarterfinal🇭🇰 HONG KONG CHINA563NT♥6+1-8
-5.0Semifinal🇨🇳 CHINA72♠♣6+2+1
-5.1Quarterfinal🇭🇰 HONG KONG CHINA513NT♥T-1-12
-5.1Quarterfinal🇭🇰 HONG KONG CHINA993NT♥J-1-12
-5.6Quarterfinal🇭🇰 HONG KONG CHINA614♠♥6+1-7
-5.7Quarterfinal🇭🇰 HONG KONG CHINA41NT♥4+3-10
-5.7Quarterfinal🇭🇰 HONG KONG CHINA233NT♣T-2-8
-6.0Semifinal🇨🇳 CHINA272♥♥Q+3-6
-6.3Semifinal🇨🇳 CHINA644♠♥7=+2
-7.3Semifinal🇨🇳 CHINA915♣♣8=+0
-7.3Final🇺🇸 USA176♦♠3=-12
-7.7Semifinal🇨🇳 CHINA194♦x♥A-4-12
-8.0Semifinal🇨🇳 CHINA183NT♣8-1-12
-8.1Quarterfinal🇭🇰 HONG KONG CHINA204♥♠2=+5
-8.7Semifinal🇨🇳 CHINA136♥♠6-1-14
-8.7Semifinal🇨🇳 CHINA973NT♥9-2-13
-9.7Final🇺🇸 USA1123♣x♦T-3-9
-10.0Quarterfinal🇭🇰 HONG KONG CHINA696♦♥9-1-17
-10.0Semifinal🇨🇳 CHINA634♥♠4=+0
-10.3Semifinal🇨🇳 CHINA576♦♣7=+10
-10.7Quarterfinal🇭🇰 HONG KONG CHINA255♣x♠Q=-12
-11.0Quarterfinal🇭🇰 HONG KONG CHINA1013NT♠8-2-11
-12.0Final🇺🇸 USA1204♠♦3-1-13
-12.3Semifinal🇨🇳 CHINA683NT♥6-1-5
-12.7Semifinal🇨🇳 CHINA606♥♦T-1-13
-13.0Semifinal🇨🇳 CHINA944♠♠8+1+0