HU Chengqi · SHANGHAI YOUTH 4

662rank
-37.6Butler · 69 bds
-0.54per board
±4.0swing
-0.59vs par /bd · #541/672
-0.63adjusted /bd
Butler per round: 0.2 -0.1 10.3 -10 -22.7 -11.9 -3.4by round

vs par split: bidding -0.42 · play -0.44

Strength of schedule: opponents averaged -0.09/bd (an easy draw) → opponent-adjusted -0.63/bd

Card play — on target: opening leads 88.9% #132 of 671 · declarer play 92.3% #47 of 671 · defence 73.7% #623 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·88.9% (9)
Declarer play·92.3% (13)
Defence·73.7% (19)

Opening leads by suit led: ♥ 0.0% (1) · ♦ 100.0% (3) · ♣ 100.0% (5)

vs par by strain: a suit -0.87 (45)

vs par by level: part-score +0.11 (18) · game -2.50 (24) · slam +6.33 (3)

By role: declaring -1.21/bd (-3.16 vs par · 38) · defending +0.27/bd (+2.55 vs par · 31)

By vulnerability: vulnerable -1.05/bd (-1.31 vs par · 39) · not vulnerable +0.12/bd (+0.33 vs par · 30)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1C.LiZ.Wu – Q.QuClosed9+0.2+0.02+0.89
Round 2C.LiJ.Liu – Q.ChengOpen10-0.1-0.01-3.60
Round 4C.LiS.Chokshi – S.GuptaOpen10+10.3+1.03+1.00
Round 5C.LiX.Lin – W.ZhuClosed10-10.0-1.00-2.00
Round 6Y.GuX.Zhang – Z.HuClosed10-22.7-2.27-3.30
Round 7C.LiA.Djajanegara – T.SugiartoClosed10-11.9-1.19-0.40
Round 13C.LiG.Li – H.ZhaoOpen10-3.4-0.34+3.40

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
+11.6Round 1SHANGHAI YOUTH 596N♥10-1+13
+7.5Round 1SHANGHAI YOUTH 514♠x♦8-3+1
+7.5Round 1SHANGHAI YOUTH 536♣♦A-1+13
+6.8Round 13QING HAI86♠♦Q-1+17
+6.2Round 2YANG JING133♥♣4-3+10
+5.0Round 7DJARUM BLACK32♥♣J-1+12
+4.4Round 7DJARUM BLACK83N♠J-5+11
+4.0Round 2YANG JING163N♠J-2+5
+4.0Round 4NADAR43♥♠9-1+11
+3.6Round 4NADAR51N♦5+1+5
+3.6Round 13QING HAI44♠♣J=-1
+3.5Round 4NADAR103N♠2-1+6
+2.6Round 5TAICANG BA192♥♣6+1+1
+2.4Round 5TAICANG BA182♥♣3+1+0
+2.3Round 5TAICANG BA113♠♦A=+6
+1.9Round 7DJARUM BLACK74♠♥4-1+6
+1.7Round 2YANG JING154♥♣10+1+0
+1.3Round 4NADAR92♥♥4-1+4
+1.3Round 6ANHUI231N♦5+3+1
+1.3Round 13QING HAI74♥♦A+1+0
+1.2Round 4NADAR83♦♣Q-1+3
+1.2Round 13QING HAI14♠♠4=+0
+0.8Round 7DJARUM BLACK94♥♦K+2-11
+0.7Round 1SHANGHAI YOUTH 5104♥♠4+1+4
+0.6Round 4NADAR33N♥9=-2
+0.6Round 4NADAR72N♥2=-1
+0.4Round 6ANHUI303N♠2-1+5
+0.0Round 6ANHUI283N♠2+2+0
+0.0Round 13QING HAI94♠♠2+1+0
-0.1Round 2YANG JING112♥♣10-1-2
-0.1Round 4NADAR23N♣2+1+0
-0.2Round 6ANHUI274♥♦K-1-5
-0.6Round 5TAICANG BA204♠♣A=+1
-0.7Round 2YANG JING203N♥6+2-13
-0.8Round 5TAICANG BA161N♥3-2-1
-0.8Round 7DJARUM BLACK44♥♣4+1+0
-0.8Round 13QING HAI33N♥7+2+0
-0.9Round 2YANG JING193♦♣A+1+0
-0.9Round 7DJARUM BLACK64♥♣J+1+0
-0.9Round 13QING HAI54♥♥8+1+12
-1.6Round 2YANG JING184♠♥A-1-4
-1.8Round 6ANHUI243N♠J-1-5
-1.8Round 6ANHUI293♣♥J-2-2
-1.8Round 7DJARUM BLACK21N♦8+1+0
-1.9Round 5TAICANG BA143♠♣7=-1
-1.9Round 5TAICANG BA154♥♠K+1-11
-2.0Round 2YANG JING172♥♠J+2-9
-2.2Round 4NADAR15♦♥5-2-5
-2.2Round 4NADAR64♣♠Q-2-11
-2.3Round 1SHANGHAI YOUTH 544♠♥9-2-2
-2.4Round 5TAICANG BA171♠♣5=-5
-2.5Round 7DJARUM BLACK103♣♦9-2-2
-2.8Round 2YANG JING122♣♥8-1-5
-3.0Round 1SHANGHAI YOUTH 562N♠9-1-4
-3.3Round 13QING HAI24♥♣2=+1
-3.9Round 2YANG JING145♦♠5+2-18
-4.0Round 5TAICANG BA121N♦7-1-5
-4.8Round 6ANHUI224♠♦A-1+0
-4.8Round 13QING HAI103N♠6-1-6
-5.0Round 6ANHUI254♥♦8-2-8
-5.3Round 6ANHUI216♥♣A-1-11
-5.5Round 6ANHUI264♦x♠Q-3-8
-5.7Round 5TAICANG BA133N♠2+1-5
-5.9Round 1SHANGHAI YOUTH 573N♠J+1+1
-6.5Round 1SHANGHAI YOUTH 583N♣7=-7
-6.5Round 13QING HAI63N♥6+2+11
-7.9Round 7DJARUM BLACK54♠x♦Q=-9
-9.4Round 1SHANGHAI YOUTH 523N♠10-2-11
-10.1Round 7DJARUM BLACK14♥♦8-1-11