ZHU Huixia · COFCO YALONG BAY

7rank
+28.3Butler · 42 bds
+0.67per board
±4.3swing
+0.33vs par /bd
+0.38adjusted /bd
Butler per round: 28.3 28.3 28.3by round

vs par split: bidding +0.44 · play -0.32

Strength of schedule: opponents averaged -0.29/bd (an easy draw) → opponent-adjusted +0.38/bd

Card play — on target: opening leads 77.8% · declarer play 75.0% · defence 28.6%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (2)71.4% (7)
Declarer play66.7% (3)80.0% (5)
Defence75.0% (4)17.6% (17)

Opening leads by suit led: ♠ 33.3% (3) · ♥ 100.0% (1) · ♦ 100.0% (4) · ♣ 100.0% (1)

vs par by strain: NT +1.38 (8) · a suit -0.18 (33)

vs par by level: part-score +0.15 (20) · game +1.94 (17) · slam -7.75 (4)

By role: declaring +0.76/bd (+1.80 vs par · 20) · defending +0.60/bd (-1.00 vs par · 22)

By vulnerability: vulnerable -0.46/bd (-1.38 vs par · 21) · not vulnerable +1.80/bd (+2.05 vs par · 21)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalC.FanY.Lu – H.WangOpen14+16.0+1.14+1.07
QuarterfinalC.FanW.Wang – J.RanOpen14+21.1+1.51-0.36
QuarterfinalC.FanY.Lu – H.WangOpen14-8.8-0.63+0.29

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
+13.9QuarterfinalCHINA RED TEAM106♦♠6-1-19
+13.6QuarterfinalCHINA RED TEAM216♠♦Q-1-8
+13.3QuarterfinalCHINA RED TEAM154♠xx♥A+2+17
+4.9QuarterfinalCHINA RED TEAM24♠♥Q+1+18
+4.3QuarterfinalCHINA RED TEAM184♠♥10-2+7
+3.6QuarterfinalCHINA RED TEAM123♣♥J+1+0
+3.1QuarterfinalCHINA RED TEAM222♣x♥A-1-1
+2.6QuarterfinalCHINA RED TEAM292NT♦9=+0
+2.0QuarterfinalCHINA RED TEAM96♣♦K=+15
+1.6QuarterfinalCHINA RED TEAM52♣♦9-3+5
+1.6QuarterfinalCHINA RED TEAM144♠♥5+1+13
+1.4QuarterfinalCHINA RED TEAM172♦♣Q-2-8
+1.0QuarterfinalCHINA RED TEAM14♥♠5-1-10
+1.0QuarterfinalCHINA RED TEAM31Pass+9
+0.9QuarterfinalCHINA RED TEAM71NT♠4-1-12
+0.9QuarterfinalCHINA RED TEAM302♠♣K=-1
+0.7QuarterfinalCHINA RED TEAM204♠♠2+2+11
+0.7QuarterfinalCHINA RED TEAM355♥x♠K-1-17
+0.3QuarterfinalCHINA RED TEAM272♦♦2+3-13
+0.3QuarterfinalCHINA RED TEAM394♥♠3-1+10
-0.0QuarterfinalCHINA RED TEAM43NT♠5+1+13
-0.0QuarterfinalCHINA RED TEAM362♥♦5+1+10
-0.3QuarterfinalCHINA RED TEAM164♠♣Q+2+11
-0.3QuarterfinalCHINA RED TEAM332♠♠A=+10
-0.4QuarterfinalCHINA RED TEAM411♥♥Q+3-18
-0.6QuarterfinalCHINA RED TEAM424♥♠10-2+0
-0.7QuarterfinalCHINA RED TEAM63NT♠7+2-2
-1.0QuarterfinalCHINA RED TEAM255♠x♦A=-13
-1.1QuarterfinalCHINA RED TEAM31NT♣10-1+5
-1.1QuarterfinalCHINA RED TEAM243♠♦A-1+2
-1.6QuarterfinalCHINA RED TEAM343♣♦K-1+5
-1.7QuarterfinalCHINA RED TEAM113NT♣3=+1
-1.7QuarterfinalCHINA RED TEAM402♠♦J+2-12
-2.3QuarterfinalCHINA RED TEAM373♥♠3-1+7
-2.4QuarterfinalCHINA RED TEAM261NT♥10-1-5
-2.7QuarterfinalCHINA RED TEAM284♠♠2-1-5
-3.1QuarterfinalCHINA RED TEAM385♣x♦3-1-10
-3.4QuarterfinalCHINA RED TEAM82♣♦10=+7
-3.7QuarterfinalCHINA RED TEAM232NT♦Q=+11
-4.3QuarterfinalCHINA RED TEAM322♠♥5-1+11
-4.4QuarterfinalCHINA RED TEAM194♥♠A=-11
-6.6QuarterfinalCHINA RED TEAM136♥♠A=-19