HAN Bing · THE LOCOMOTIVE SPORTS ASSOCIAT

431rank
-70.5Butler · 35 bds
-2.01per board
±4.2swing
-3.03vs par /bd · #395/399
-1.70adjusted /bd
Butler per round: -5.9 -7.7 -18.9 -34.4 -3.6by round

vs par split: bidding -0.91 · play -2.11

Strength of schedule: opponents averaged +0.32/bd (a tough draw) → opponent-adjusted -1.70/bd

Card play — on target: opening leads 100.0% #1 of 398 · declarer play 41.7% #385 of 398 · defence 62.5% #395 of 399

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (2)100.0% (8)
Declarer play50.0% (4)37.5% (8)
Defence0.0% (3)76.9% (13)

Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (1) · ♦ 100.0% (4) · ♣ 100.0% (3)

vs par by strain: NT -2.22 (9) · a suit -3.31 (26)

vs par by level: part-score +0.75 (12) · game -4.58 (19) · slam -7.00 (4)

By role: declaring -3.29/bd (-6.21 vs par · 19) · defending -0.49/bd (+0.75 vs par · 16)

By vulnerability: vulnerable -2.24/bd (-1.89 vs par · 18) · not vulnerable -1.78/bd (-4.24 vs par · 17)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3H.LouC.Willenken – D.BerkowitzClosed7-5.9-0.84-1.71
Round 4H.LouR.Khandelwal – H.KhandelwalClosed7-7.7-1.10-0.14
Round 5J.DingD.Chen – M.SunOpen7-18.9-2.70-2.86
Round 6J.DingW.Wang – Y.LiuClosed7-34.4-4.91-6.86
Round 7J.DingJ.Rosenfeld – J.GuClosed7-3.6-0.51-3.57

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
+7.1Round 4GOTARD236♥♦3-1+17
+4.5Round 7PANDA194♥♣5-2+3
+2.8Round 7PANDA203♠♠4-1+5
+1.9Round 4GOTARD243NT♠3+1-1
+1.6Round 5YEH MIX72♠♦Q-1+5
+1.0Round 3WILLENKEN215♠♣J=+0
+0.8Round 7PANDA153♣♠K+1+1
+0.6Round 6SAIC144♠♥3-2-5
+0.6Round 7PANDA175♦♠4=-11
+0.4Round 3WILLENKEN203NT♠8+1-1
+0.3Round 4GOTARD263♠♣A+1+10
+0.1Round 3WILLENKEN194♥♥10+1+0
-0.1Round 5YEH MIX24♥♠J+1+0
-0.6Round 5YEH MIX52NT♦6+1+0
-0.9Round 3WILLENKEN181NT♥6+2-6
-0.9Round 6SAIC131NT♦K-2+9
-1.0Round 3WILLENKEN161NT♥7+2+0
-1.1Round 4GOTARD253NT♦J+1-1
-1.3Round 6SAIC94♥♦9+2-1
-1.4Round 3WILLENKEN155♣x♦5-3-5
-1.4Round 7PANDA163♠♣K=+0
-1.5Round 5YEH MIX15♦♠A=+3
-2.8Round 4GOTARD223NT♥10+2-13
-2.8Round 5YEH MIX32♠♣2=-8
-3.4Round 6SAIC115♠♦3+2-10
-4.1Round 3WILLENKEN173♦♣A=+0
-4.2Round 7PANDA214♠♣7-1-6
-4.3Round 6SAIC86♥♣6-3-11
-4.6Round 5YEH MIX62♠♦K+2-7
-5.0Round 4GOTARD284♥♠A-2-6
-6.7Round 7PANDA187♥x♦J-3-17
-8.1Round 4GOTARD273NT♦8=-7
-10.9Round 5YEH MIX44♠♥J-2-13
-12.0Round 6SAIC105♥♣3-1-13
-13.1Round 6SAIC126♥♣2-1-17