QI Shengya · GZ. ZHAOHENG1

119rank
-19.6Butler · 14 bds
-1.40per board
±4.0swing
-1.43vs par /bd
-1.74adjusted /bd
by round

vs par split: bidding -0.79 · play -0.64

Strength of schedule: opponents averaged -0.34/bd (an easy draw) → opponent-adjusted -1.74/bd

Card play — on target: opening leads 100.0% · declarer play 66.7% · defence 75.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads·100.0% (3)
Declarer play100.0% (1)50.0% (2)
Defence33.3% (3)100.0% (5)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (1) · ♦ 100.0% (1)

vs par by strain: NT -3.25 (4) · a suit -0.70 (10)

vs par by level: part-score -0.33 (3) · game -1.73 (11)

By role: declaring -0.40/bd (-1.33 vs par · 6) · defending -2.15/bd (-1.50 vs par · 8)

By vulnerability: vulnerable -0.60/bd (+1.29 vs par · 7) · not vulnerable -2.20/bd (-4.14 vs par · 7)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 32S.WuD.Chen – M.SunOpen14-19.6-1.40-1.43

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
+5.5Round of 32YEH MIX205♦x♠K-2+12
+2.5Round of 32YEH MIX155♦♠4=+2
+2.0Round of 32YEH MIX243NT♥4+1+0
+1.9Round of 32YEH MIX252♥♦K+2+7
-0.0Round of 32YEH MIX184♠♦8=+0
+0.0Round of 32YEH MIX192♠♣J=+0
-0.2Round of 32YEH MIX234♥♦Q=-1
-1.0Round of 32YEH MIX224♥♠10=+0
-2.1Round of 32YEH MIX283♣♥4-1-8
-3.0Round of 32YEH MIX215♠♥2+1-11
-3.7Round of 32YEH MIX263NT♠10+3-1
-4.3Round of 32YEH MIX173NT♥K+1-1
-6.7Round of 32YEH MIX164♠♣6-2-8
-10.5Round of 32YEH MIX273NT♣6=-11