🇭🇰 LAI Wai Kit · HONG KONG CHINA

33rank
-25.6Butler · 112 bds
-0.23per board
±4.9swing
+0.77vs par /bd
-0.15adjusted /bd
Butler per round: -25.6 -25.6 -25.6 -25.6 -25.6 -25.6 -25.6 -25.6by round

vs par split: bidding +0.46 · play +0.30

Strength of schedule: opponents averaged +0.08/bd (a tough draw) → opponent-adjusted -0.15/bd

Card play — on target: opening leads 73.7% · declarer play 72.2% · defence 92.9%

Bidding activity — not a pass: 37.4% (117/313)

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (5)78.6% (14)
Declarer play71.4% (7)72.4% (29)
Defence94.7% (19)91.9% (37)

Opening leads by suit led: ♠ 75.0% (4) · ♥ 66.7% (6) · ♦ 0.0% (1) · ♣ 87.5% (8)

vs par by strain: NT -0.23 (34) · a suit +1.21 (78)

vs par by level: part-score +1.44 (32) · game +0.16 (76) · slam +7.00 (4)

By role: declaring +0.07/bd (-1.57 vs par · 56) · defending -0.53/bd (+3.11 vs par · 56)

By vulnerability: vulnerable +0.35/bd (+1.25 vs par · 56) · not vulnerable -0.81/bd (+0.29 vs par · 56)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalW.WangM.Hutyra – D.KazmuchaClosed14-9.3-0.66+3.50
QuarterfinalW.WangD.Kazmucha – M.HutyraOpen14-0.9-0.06-2.64
QuarterfinalW.WangJ.Zmuda – P.MarcinowskiOpen14-6.9-0.49+1.14
QuarterfinalW.WangJ.Zmuda – P.MarcinowskiOpen14+11.7+0.84+0.50
QuarterfinalW.WangM.Hutyra – D.KazmuchaOpen14-10.1-0.72-0.86
QuarterfinalW.WangJ.Zmuda – P.MarcinowskiClosed14-6.4-0.46+0.93
QuarterfinalW.WangJ.Zmuda – P.MarcinowskiClosed14+5.9+0.42+3.07
QuarterfinalW.WangD.Kazmucha – M.HutyraOpen14-9.6-0.69+0.50

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
+11.7Quarterfinal🇵🇱 POLAND952♠x♣5=+12
+11.0Quarterfinal🇵🇱 POLAND1013NT♠8-2+11
+10.7Quarterfinal🇵🇱 POLAND255♣x♠Q=+12
+10.0Quarterfinal🇵🇱 POLAND696♦♥9-1+17
+9.3Quarterfinal🇵🇱 POLAND734♠x♥Q=+7
+8.9Quarterfinal🇵🇱 POLAND513NT♥6+1+0
+8.4Quarterfinal🇵🇱 POLAND494♠♣A-1+12
+8.1Quarterfinal🇵🇱 POLAND204♥♠2=-5
+8.1Quarterfinal🇵🇱 POLAND965♦x♥8-1+11
+6.7Quarterfinal🇵🇱 POLAND334♠♣5+2+1
+6.4Quarterfinal🇵🇱 POLAND942♠♣Q-1+6
+5.7Quarterfinal🇵🇱 POLAND41NT♥4+3+10
+5.7Quarterfinal🇵🇱 POLAND233NT♣T-2+8
+5.6Quarterfinal🇵🇱 POLAND614♠♥6+1+7
+5.6Quarterfinal🇵🇱 POLAND833NT♠8+1+7
+5.1Quarterfinal🇵🇱 POLAND993NT♥J-1+12
+5.0Quarterfinal🇵🇱 POLAND351NT♥6+2+0
+4.4Quarterfinal🇵🇱 POLAND372♠♥A+2+6
+4.1Quarterfinal🇵🇱 POLAND1043NT♠K-2+7
+3.6Quarterfinal🇵🇱 POLAND822♠♥J+1+0
+3.4Quarterfinal🇵🇱 POLAND472♣♥A-1+4
+3.4Quarterfinal🇵🇱 POLAND1063♠♥9-2+6
+3.3Quarterfinal🇵🇱 POLAND764♠x♣K=+5
+3.1Quarterfinal🇵🇱 POLAND32♥♥A=+6
+3.0Quarterfinal🇵🇱 POLAND453NT♣A-2-1
+2.9Quarterfinal🇵🇱 POLAND314♥x♣K=+5
+2.9Quarterfinal🇵🇱 POLAND674♥♥6+1+0
+2.7Quarterfinal🇵🇱 POLAND241NT♠5+1+1
+2.7Quarterfinal🇵🇱 POLAND795♣♠A-2+7
+2.6Quarterfinal🇵🇱 POLAND554♠♥A=+7
+2.1Quarterfinal🇵🇱 POLAND82♠♦2+1+2
+2.1Quarterfinal🇵🇱 POLAND1023NT♠6+3+3
+2.0Quarterfinal🇵🇱 POLAND402♠♦5=+5
+2.0Quarterfinal🇵🇱 POLAND532♠♣6=+1
+2.0Quarterfinal🇵🇱 POLAND705♦x♥6-1+5
+1.6Quarterfinal🇵🇱 POLAND94♥♥3+1+0
+1.6Quarterfinal🇵🇱 POLAND664♥♦K+1+0
+1.6Quarterfinal🇵🇱 POLAND1052♥♣2-1+5
+1.4Quarterfinal🇵🇱 POLAND1006♠♦4+1+11
+1.3Quarterfinal🇵🇱 POLAND783NT♥T+1-1
+1.0Quarterfinal🇵🇱 POLAND173♠♣9+1+6
+1.0Quarterfinal🇵🇱 POLAND543NT♦A=-1
+1.0Quarterfinal🇵🇱 POLAND983♠♥7=+7
+0.9Quarterfinal🇵🇱 POLAND1035♣♦4=-2
+0.7Quarterfinal🇵🇱 POLAND523NT♦T+2-11
+0.7Quarterfinal🇵🇱 POLAND682♥♣2+1+7
+0.4Quarterfinal🇵🇱 POLAND444♠♣2+1+11
+0.4Quarterfinal🇵🇱 POLAND973♣♥A-1+0
+0.3Quarterfinal🇵🇱 POLAND13♥♠A-1+3
+0.1Quarterfinal🇵🇱 POLAND151NT♦6+4-5
+0.1Quarterfinal🇵🇱 POLAND883NT♠7+1+0
+0.1Quarterfinal🇵🇱 POLAND904♥♠T-2+8
-0.0Quarterfinal🇵🇱 POLAND324♥♦K=+0
+0.0Quarterfinal🇵🇱 POLAND864♥♣3+1+0
-0.1Quarterfinal🇵🇱 POLAND64♠♣Q+1-1
-0.1Quarterfinal🇵🇱 POLAND384♠♥A+1-1
-0.1Quarterfinal🇵🇱 POLAND484♠♦A+1-1
-0.3Quarterfinal🇵🇱 POLAND194♠♦9+1+0
-0.4Quarterfinal🇵🇱 POLAND24♠♠3+2+11
-0.4Quarterfinal🇵🇱 POLAND74♠♥K=+1
-0.7Quarterfinal🇵🇱 POLAND142♥♦K=+0
-0.7Quarterfinal🇵🇱 POLAND893NT♠Q+2+10
-0.7Quarterfinal🇵🇱 POLAND914♣♥6+1-1
-0.9Quarterfinal🇵🇱 POLAND873NT♥8=+1
-0.9Quarterfinal🇵🇱 POLAND1104♠♥7-1-6
-1.0Quarterfinal🇵🇱 POLAND815♣♠A-1+5
-1.1Quarterfinal🇵🇱 POLAND224♠♣T=+1
-1.1Quarterfinal🇵🇱 POLAND593NT♠J+3-13
-1.3Quarterfinal🇵🇱 POLAND264♠♣5+2-12
-1.4Quarterfinal🇵🇱 POLAND165♦x♥A-2-2
-1.4Quarterfinal🇵🇱 POLAND342♠♦4+1+0
-1.6Quarterfinal🇵🇱 POLAND653♥♣J+1-4
-1.7Quarterfinal🇵🇱 POLAND124♥♣4+1+14
-1.9Quarterfinal🇵🇱 POLAND715♥♠K=+0
-2.0Quarterfinal🇵🇱 POLAND804NT♠8+1-1
-2.1Quarterfinal🇵🇱 POLAND423♣♥K-1-3
-2.6Quarterfinal🇵🇱 POLAND853♦♥A-1-4
-2.7Quarterfinal🇵🇱 POLAND413NT♠T+2+12
-2.7Quarterfinal🇵🇱 POLAND463NT♠Q=+13
-2.9Quarterfinal🇵🇱 POLAND273NT♥Q-4-12
-3.1Quarterfinal🇵🇱 POLAND584♦♠K=+0
-3.3Quarterfinal🇵🇱 POLAND294♠♥A-1+2
-3.3Quarterfinal🇵🇱 POLAND603NT♥9+1+1
-3.6Quarterfinal🇵🇱 POLAND136♥♣6=+0
-3.6Quarterfinal🇵🇱 POLAND743NT♣3+1-7
-3.6Quarterfinal🇵🇱 POLAND1074♥♦T-2-2
-3.7Quarterfinal🇵🇱 POLAND432NT♠2=-7
-4.0Quarterfinal🇵🇱 POLAND304♠♥A-2-6
-4.3Quarterfinal🇵🇱 POLAND103♥♣K=+7
-4.3Quarterfinal🇵🇱 POLAND114♥♠8=+1
-4.4Quarterfinal🇵🇱 POLAND724♥♣K=+0
-4.6Quarterfinal🇵🇱 POLAND563NT♥6+1-8
-4.6Quarterfinal🇵🇱 POLAND573NT♦A=+0
-4.6Quarterfinal🇵🇱 POLAND773NT♦J+1+0
-5.1Quarterfinal🇵🇱 POLAND754♠x♣K-3+3
-5.4Quarterfinal🇵🇱 POLAND285♠♣5-2-11
-6.0Quarterfinal🇵🇱 POLAND392♠x♥K-2-5
-6.0Quarterfinal🇵🇱 POLAND623NT♥3+2-12
-6.0Quarterfinal🇵🇱 POLAND1114♥♦K-1-10
-6.3Quarterfinal🇵🇱 POLAND644♥♦A+2-11
-6.6Quarterfinal🇵🇱 POLAND55♦x♥A-2-5
-6.9Quarterfinal🇵🇱 POLAND632♠♦K-3-9
-6.9Quarterfinal🇵🇱 POLAND933NT♠K+1-4
-6.9Quarterfinal🇵🇱 POLAND1093NT♠7=-7
-7.6Quarterfinal🇵🇱 POLAND504♠♠6-2-12
-7.7Quarterfinal🇵🇱 POLAND184♥♠5-1-10
-8.3Quarterfinal🇵🇱 POLAND366♠♥3=+0
-9.1Quarterfinal🇵🇱 POLAND214♥♦A=-8
-9.6Quarterfinal🇵🇱 POLAND844♠♥7-1-12
-10.1Quarterfinal🇵🇱 POLAND923NTx♥2=-3
-10.4Quarterfinal🇵🇱 POLAND1123NT♣6-2-11
-11.4Quarterfinal🇵🇱 POLAND1081♦xx♣J+3-10