SHAO Yiqin · CHINA WFL

22rank
-18.7Butler · 32 bds
-0.58per board
±5.2swing
-1.94vs par /bd
-0.76adjusted /bd
Butler per round: -18.7 -18.7by round

vs par split: bidding -1.97 · play +0.26

Strength of schedule: opponents averaged -0.18/bd (an easy draw) → opponent-adjusted -0.76/bd

Card play — on target: opening leads 100.0% · declarer play 100.0% · defence 80.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads·100.0% (1)
Declarer play·100.0% (3)
Defence100.0% (3)71.4% (7)

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

vs par by strain: NT +1.00 (8) · a suit -2.65 (23)

vs par by level: part-score -2.31 (16) · game -0.39 (13) · slam -5.50 (2)

By role: declaring -0.70/bd (-3.41 vs par · 22) · defending -0.33/bd (+1.30 vs par · 10)

By vulnerability: vulnerable -0.42/bd (-1.44 vs par · 16) · not vulnerable -0.75/bd (-2.44 vs par · 16)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalX.HuangS.Amer – J.OlsenOpen16-9.6-0.60-0.12
QuarterfinalX.HuangH.Berk – D.SoukupOpen16-9.1-0.57-3.75

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
+12.4QuarterfinalBERK23NT♣8+1+11
+9.3QuarterfinalBERK293NT♥4-1+6
+8.0QuarterfinalBERK47♠♣J=+0
+6.7QuarterfinalBERK84♣x♥7-1+5
+5.6QuarterfinalBERK226♦♠K=-11
+3.7QuarterfinalBERK63♣♠A+1+0
+3.3QuarterfinalBERK182♥♦2+1+2
+2.9QuarterfinalBERK202♥♦K=+0
+1.1QuarterfinalBERK102♠♣5+1+0
+0.9QuarterfinalBERK33NT♣2+2+0
+0.7QuarterfinalBERK243♠♣K+1+1
+0.3QuarterfinalBERK92♠♥9+1+0
+0.0QuarterfinalBERK194♠♥2+1-11
-0.3QuarterfinalBERK145♠♥8=+14
-0.6QuarterfinalBERK173♠♣7=-7
-0.7QuarterfinalBERK163♠♠Q=+0
-0.9QuarterfinalBERK154♥♥10+1-1
-0.9QuarterfinalBERK273NT♣3+1-1
-1.0QuarterfinalBERK283NT♣6=+1
-1.7QuarterfinalBERK313♣♠10-2+5
-2.3QuarterfinalBERK304♠♥6+2-11
-2.6QuarterfinalBERK262♠♦A+1-10
-2.7QuarterfinalBERK323NT♠K-2+0
-4.4QuarterfinalBERK211NT♠3-1-5
-5.4QuarterfinalBERK122♥♣5+1-6
-5.4QuarterfinalBERK25Pass-9
-5.7QuarterfinalBERK53NTx♥9=-4
-5.7QuarterfinalBERK75♦♠A-2-2
-6.4QuarterfinalBERK12♥♥3+3-2
-7.0QuarterfinalBERK133♥♠8+2-10
-9.3QuarterfinalBERK232♠♥K-3-10
-10.6QuarterfinalBERK115♥xx♠J-2-7