CHU Yi-Pin · CHINESE TAIPEI WHITE

39rank
-43.6Butler · 16 bds
-2.73per board
±3.9swing
-3.00vs par /bd
-3.02adjusted /bd
by round

vs par split: bidding -1.81 · play -1.19

Strength of schedule: opponents averaged -0.29/bd (an easy draw) → opponent-adjusted -3.02/bd

Card play — on target: opening leads 85.7% · declarer play 66.7% · defence 54.5%

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (2)80.0% (5)
Declarer play·66.7% (3)
Defence66.7% (3)50.0% (8)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (1) · ♦ 100.0% (3) · ♣ 50.0% (2)

vs par by strain: NT -1.33 (3) · a suit -3.38 (13)

vs par by level: part-score -1.57 (7) · game -4.11 (9)

By role: declaring -1.74/bd (-5.00 vs par · 5) · defending -3.17/bd (-2.09 vs par · 11)

By vulnerability: vulnerable -4.62/bd (-4.25 vs par · 8) · not vulnerable -0.82/bd (-1.75 vs par · 8)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalH.FanL.Cheng – Y.YunClosed16-43.6-2.73-3.00

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
+5.1QuarterfinalSX XHEST94♠♦A-1+5
+1.6QuarterfinalSX XHEST144♥♠7=-1
+1.1QuarterfinalSX XHEST162NT♥2-2+2
+0.6QuarterfinalSX XHEST62♠♥K=-1
+0.0QuarterfinalSX XHEST14♠♥A+2-11
-1.0QuarterfinalSX XHEST122♥♠J+1+0
-1.7QuarterfinalSX XHEST102♠♦J+1+8
-2.1QuarterfinalSX XHEST54♠♦J=+0
-2.3QuarterfinalSX XHEST112♠♣A-1-2
-3.4QuarterfinalSX XHEST134♠♦A+1-4
-4.6QuarterfinalSX XHEST73NT♠6=+0
-5.1QuarterfinalSX XHEST84♠♣K+1+0
-6.3QuarterfinalSX XHEST45♦x♠A-2-14
-7.6QuarterfinalSX XHEST32NT♦4+1-6
-8.0QuarterfinalSX XHEST153♦♣6=-12
-9.9QuarterfinalSX XHEST25♦♥4-5-12