BIAN Jingsheng · CHINA XHJT

311rank
-53.8Butler · 42 bds
-1.28per board
±3.9swing
-1.60vs par /bd
-0.81adjusted /bd
Butler per round: -53.8 -53.8 -53.8by round

vs par split: bidding -0.24 · play -1.36

Strength of schedule: opponents averaged +0.47/bd (a tough draw) → opponent-adjusted -0.81/bd

Card play — on target: opening leads 75.0% · declarer play 69.2% · defence 65.2%

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (2)80.0% (10)
Declarer play33.3% (3)80.0% (10)
Defence80.0% (10)53.8% (13)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 50.0% (4) · ♦ 100.0% (3) · ♣ 66.7% (3)

vs par by strain: NT +0.82 (17) · a suit -3.24 (25)

vs par by level: part-score -1.58 (19) · game -1.74 (19) · slam -1.00 (4)

By role: declaring -1.66/bd (-3.00 vs par · 19) · defending -0.97/bd (-0.43 vs par · 23)

By vulnerability: vulnerable -0.85/bd (-1.14 vs par · 21) · not vulnerable -1.71/bd (-2.05 vs par · 21)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 64X.CaoZ.Grossack – A.GrossackClosed14-12.0-0.86-1.57
Round of 64X.CaoZ.Grossack – A.GrossackClosed14-11.2-0.80-1.64
Round of 64X.CaoZ.Grossack – A.GrossackClosed14-30.6-2.19-1.57

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
+14.0Round of 64JUSTER236♦♣A=+12
+5.4Round of 64JUSTER42NT♦Q-2+8
+4.2Round of 64JUSTER104♠x♦K-3-12
+4.1Round of 64JUSTER52♦x♥K=+3
+1.4Round of 64JUSTER283NT♠3-1+10
+0.9Round of 64JUSTER252♥♦K+1+0
+0.8Round of 64JUSTER501NT♠3=+5
+0.3Round of 64JUSTER524♠♥3+2+1
+0.2Round of 64JUSTER24♥♣A-1-2
+0.2Round of 64JUSTER243♠♣2-2+1
+0.1Round of 64JUSTER144♠♣2+1+0
-0.1Round of 64JUSTER181NT♣K+1+1
-0.4Round of 64JUSTER93NT♠K+2-1
-0.4Round of 64JUSTER132NT♥8+1+10
-0.4Round of 64JUSTER194♠♥Q+1+0
-0.5Round of 64JUSTER31NT♠A=+1
-0.6Round of 64JUSTER201NT♠2+1-1
-0.7Round of 64JUSTER444♥♣2+1-4
-0.7Round of 64JUSTER483NT♦6=+13
-0.8Round of 64JUSTER113♦♥2-1-3
-0.8Round of 64JUSTER451NT♥5=-2
-0.8Round of 64JUSTER462♠♦3-1-3
-0.8Round of 64JUSTER472♥♦3-1-1
-0.8Round of 64JUSTER533NT♠3=-1
-0.9Round of 64JUSTER563NT♣J=+0
-1.1Round of 64JUSTER264♠♥5+2-1
-1.3Round of 64JUSTER223NT♣6+1+0
-1.6Round of 64JUSTER434♥♠5-2-5
-2.2Round of 64JUSTER175♣♠A-1-4
-2.7Round of 64JUSTER62♥♣3-1-4
-2.9Round of 64JUSTER153♠♦Q-1-5
-3.2Round of 64JUSTER11NT♠7+2-7
-4.3Round of 64JUSTER514♠♠3+1-4
-4.8Round of 64JUSTER86♦♠10+1+11
-5.0Round of 64JUSTER273♠♣A=-10
-5.7Round of 64JUSTER553♦♥3=-11
-5.8Round of 64JUSTER73NTx♥3-1-13
-5.8Round of 64JUSTER493NT♦Q-3+3
-6.0Round of 64JUSTER212NT♠K-1-12
-7.4Round of 64JUSTER125♦x♥Q-1-13
-8.1Round of 64JUSTER167♦♠K-2-14
-8.8Round of 64JUSTER546♠♠6-1-13