CHEN Yunlong · SUZHOUTAIHU

20rank
+11.9Butler · 14 bds
+0.85per board
±4.6swing
+1.21vs par /bd
+1.31adjusted /bd
by round

vs par split: bidding -0.71 · play +1.93

Strength of schedule: opponents averaged +0.46/bd (a tough draw) → opponent-adjusted +1.31/bd

Card play — on target: opening leads 75.0% · declarer play 100.0% · defence 100.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads·75.0% (4)
Declarer play100.0% (1)100.0% (2)
Defence100.0% (1)100.0% (5)

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

vs par by strain: NT +0.25 (4) · a suit +1.60 (10)

vs par by level: part-score +4.80 (5) · game -0.88 (8) · slam +0.00 (1)

By role: declaring +0.70/bd (-1.00 vs par · 8) · defending +1.05/bd (+4.17 vs par · 6)

By vulnerability: vulnerable +0.13/bd (+1.14 vs par · 7) · not vulnerable +1.57/bd (+1.29 vs par · 7)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 64SHEN (1) QiM.Rimstedt – S.Buus ThomsenClosed14+11.9+0.85+1.21

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
+8.8Round of 64MCALLISTER287♣♣9=+0
+6.4Round of 64MCALLISTER155♥♠K-1+9
+5.5Round of 64MCALLISTER254♥♦2-2+11
+4.7Round of 64MCALLISTER193♥♥5=+6
+2.4Round of 64MCALLISTER163♦♥2+1+7
+2.2Round of 64MCALLISTER263♠♣A-1+5
+1.7Round of 64MCALLISTER181NT♥5=+5
+1.4Round of 64MCALLISTER214♠♦4=-1
+0.2Round of 64MCALLISTER203NT♥7+2+0
-2.3Round of 64MCALLISTER273NT♣2-1-5
-2.4Round of 64MCALLISTER242NT♦K=+1
-2.6Round of 64MCALLISTER174♥♠Q-2+0
-6.3Round of 64MCALLISTER224♠♥A+2-13
-7.8Round of 64MCALLISTER234♥♦J-3-8