🇭🇰 LEUNG Chun Hoi Matthew · HONG KONG CHINA

40rank
-38.5Butler · 14 bds
-2.75per board
±3.8swing
-1.71vs par /bd
-2.63adjusted /bd
by round

vs par split: bidding -0.29 · play -1.43

Strength of schedule: opponents averaged +0.12/bd (a tough draw) → opponent-adjusted -2.63/bd

Card play — on target: opening leads 50.0% · declarer play 0.0% · defence 75.0%

Bidding activity — not a pass: 36.4% (16/44)

Card play by contract type — on target
vs NTvs a suit
Opening leads·50.0% (2)
Declarer play0.0% (1)·
Defence100.0% (2)66.7% (6)

Opening leads by suit led: ♠ 0.0% (1) · ♣ 100.0% (1)

vs par by strain: NT -3.33 (3) · a suit -1.27 (11)

vs par by level: part-score -3.00 (6) · game -3.67 (6) · slam +8.00 (2)

By role: declaring -1.20/bd (-5.33 vs par · 6) · defending -3.91/bd (+1.00 vs par · 8)

By vulnerability: vulnerable -0.60/bd (+0.00 vs par · 7) · not vulnerable -4.90/bd (-3.43 vs par · 7)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalS.ChanJ.Gusson – K.AllasClosed14-38.5-2.75-1.71

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
+4.4Quarterfinal🇪🇪 ESTONIA46♠♦A-2+16
+2.7Quarterfinal🇪🇪 ESTONIA135♣x♦2=+3
+1.4Quarterfinal🇪🇪 ESTONIA24♠♥J+2-9
+1.4Quarterfinal🇪🇪 ESTONIA54♦♥2=-10
-1.7Quarterfinal🇪🇪 ESTONIA81NT♦A+1+0
-2.4Quarterfinal🇪🇪 ESTONIA73♥♣2=+0
-2.6Quarterfinal🇪🇪 ESTONIA62♥♠A+1+0
-4.4Quarterfinal🇪🇪 ESTONIA144♠♦9-2-6
-5.4Quarterfinal🇪🇪 ESTONIA32♣♠K+2-1
-5.4Quarterfinal🇪🇪 ESTONIA93♠♥A=-7
-5.6Quarterfinal🇪🇪 ESTONIA107♥♠J=+0
-5.7Quarterfinal🇪🇪 ESTONIA13NT♠8-1-10
-6.1Quarterfinal🇪🇪 ESTONIA124♥♦A+1+0
-9.1Quarterfinal🇪🇪 ESTONIA113NT♠K+1+0