🇭🇰 TANG Tsz In · HONG KONG CHINA

41rank
-17.7Butler · 28 bds
-0.63per board
±3.7swing
-2.75vs par /bd
-0.58adjusted /bd
Butler per round: -17.7 -17.7by round

vs par split: bidding -3.14 · play +0.39

Strength of schedule: opponents averaged +0.05/bd (a tough draw) → opponent-adjusted -0.58/bd

Card play — on target: opening leads 100.0% · declarer play 55.6% · defence 83.3%

Bidding activity — not a pass: 39.5% (32/81)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (1)100.0% (5)
Declarer play33.3% (3)66.7% (6)
Defence100.0% (2)80.0% (10)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (3) · ♦ 100.0% (1) · ♣ 100.0% (1)

vs par by strain: NT -2.80 (5) · a suit -2.74 (23)

vs par by level: part-score -1.14 (14) · game -3.62 (13) · slam -14.00 (1)

By role: declaring -2.11/bd (-5.69 vs par · 16) · defending +1.33/bd (+1.17 vs par · 12)

By vulnerability: vulnerable -0.89/bd (-2.07 vs par · 14) · not vulnerable -0.38/bd (-3.43 vs par · 14)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalK.MakP.Zatorski – K.DufratClosed14+14.5+1.04-0.79
QuarterfinalK.MakP.Zatorski – K.DufratOpen14-32.2-2.30-4.71

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
+6.3Quarterfinal🇵🇱 POLAND333NT♥5-1+11
+5.0Quarterfinal🇵🇱 POLAND295♠♥A-2+0
+4.7Quarterfinal🇵🇱 POLAND423♥♥7-1+5
+2.9Quarterfinal🇵🇱 POLAND314♥♣K=+0
+2.6Quarterfinal🇵🇱 POLAND402♠♥J-1-2
+1.6Quarterfinal🇵🇱 POLAND415♣♦7+1-13
+1.4Quarterfinal🇵🇱 POLAND342♠♦9+1+0
+1.3Quarterfinal🇵🇱 POLAND353♠♥3-1+6
+0.6Quarterfinal🇵🇱 POLAND953♥♣K=+0
+0.1Quarterfinal🇵🇱 POLAND384♠♦6+1+1
+0.0Quarterfinal🇵🇱 POLAND324♥♦K=+0
-0.0Quarterfinal🇵🇱 POLAND865♥♥4=+0
-0.1Quarterfinal🇵🇱 POLAND883NT♠7+1+0
-0.1Quarterfinal🇵🇱 POLAND903NT♦6-2-8
-0.3Quarterfinal🇵🇱 POLAND853♥♦5-1+2
-0.4Quarterfinal🇵🇱 POLAND973♣♥A-1+0
-0.9Quarterfinal🇵🇱 POLAND942♠♣Q+1+0
-1.0Quarterfinal🇵🇱 POLAND392♠♦7-1-2
-1.0Quarterfinal🇵🇱 POLAND982♠♠8+1-7
-1.4Quarterfinal🇵🇱 POLAND922♣♥8=-8
-1.6Quarterfinal🇵🇱 POLAND893NT♥9=-11
-2.6Quarterfinal🇵🇱 POLAND871♥x♣5-3-4
-2.7Quarterfinal🇵🇱 POLAND302♠♥A+1+0
-3.3Quarterfinal🇵🇱 POLAND364♠♦J+1-11
-4.4Quarterfinal🇵🇱 POLAND372♠♥6+2-6
-5.1Quarterfinal🇵🇱 POLAND913NT♦4-1-6
-6.9Quarterfinal🇵🇱 POLAND965♦♣A-1-10
-12.4Quarterfinal🇵🇱 POLAND936♣x♠K-2-14