🇺🇸 ZHU William · USA 2

42rank
-34.1Butler · 28 bds
-1.22per board
±4.9swing
-1.25vs par /bd
-1.15adjusted /bd
Butler per round: -34.1 -34.1by round

vs par split: bidding -1.29 · play +0.04

Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted -1.15/bd

Card play — on target: opening leads 57.1% · declarer play 85.7% · defence 83.3%

Card play by contract type — on target
vs NTvs a suit
Opening leads33.3% (3)75.0% (4)
Declarer play100.0% (3)75.0% (4)
Defence75.0% (4)87.5% (8)

Opening leads by suit led: ♥ 100.0% (2) · ♦ 50.0% (4) · ♣ 0.0% (1)

vs par by strain: NT -2.00 (10) · a suit -0.83 (18)

vs par by level: part-score +0.38 (8) · game -0.71 (17) · slam -8.67 (3)

By role: declaring -1.54/bd (-3.06 vs par · 16) · defending -0.79/bd (+1.17 vs par · 12)

By vulnerability: vulnerable -0.93/bd (-1.14 vs par · 14) · not vulnerable -1.51/bd (-1.36 vs par · 14)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalA.DhirM.Chodacki – M.SobczakClosed14+0.1+0.01+0.64
QuarterfinalA.DhirM.Chodacki – M.SobczakClosed14-34.2-2.44-3.14

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
+8.4Quarterfinal🇵🇱 POLAND184♠♥6=+0
+8.0Quarterfinal🇵🇱 POLAND224♠x♥A=+10
+6.4Quarterfinal🇵🇱 POLAND244♥♦2-2+7
+5.7Quarterfinal🇵🇱 POLAND211♥♣J+2+0
+5.6Quarterfinal🇵🇱 POLAND332♠♥4-1+10
+5.0Quarterfinal🇵🇱 POLAND364♦♦5+1+4
+1.4Quarterfinal🇵🇱 POLAND384♠♥3+1-1
+0.4Quarterfinal🇵🇱 POLAND283NT♦9+1+1
+0.3Quarterfinal🇵🇱 POLAND154♠♥9+2+1
-0.0Quarterfinal🇵🇱 POLAND174♠♣K+1+0
-0.1Quarterfinal🇵🇱 POLAND323NT♥5+3+16
-0.9Quarterfinal🇵🇱 POLAND301NT♣9+1-1
-1.1Quarterfinal🇵🇱 POLAND201NT♥7+1+0
-1.4Quarterfinal🇵🇱 POLAND413♣♠J=-6
-1.7Quarterfinal🇵🇱 POLAND233♠♥3=+0
-2.0Quarterfinal🇵🇱 POLAND404NT♥6-1-10
-2.9Quarterfinal🇵🇱 POLAND263NT♣2-3+0
-3.3Quarterfinal🇵🇱 POLAND313NT♠6-1-6
-3.6Quarterfinal🇵🇱 POLAND374♠♦5+1+0
-4.1Quarterfinal🇵🇱 POLAND164♠x♥4-1+0
-4.3Quarterfinal🇵🇱 POLAND253NT♥5-2-6
-4.6Quarterfinal🇵🇱 POLAND394♠♣8-1-10
-5.6Quarterfinal🇵🇱 POLAND346♥♥3-1-13
-6.6Quarterfinal🇵🇱 POLAND423NT♣J-3-7
-7.4Quarterfinal🇵🇱 POLAND276♠♦3=+0
-7.4Quarterfinal🇵🇱 POLAND293NT♣4=-7
-7.6Quarterfinal🇵🇱 POLAND192♣♣A-1-4
-10.7Quarterfinal🇵🇱 POLAND356♥♣9-1-13