LU Zhihao · ZHEJIANG ZHENGYUAN

78rank
+69.0Butler · 120 bds
+0.57per board
±4.3swing
+1.06vs par /bd · #43/672
+0.52adjusted /bd
Butler per round: 0.3 -18 15 15 24 -14 17 -34.2 -6.3 24.8 15.2 30.2by round

vs par split: bidding -0.04 · play +1.42

Strength of schedule: opponents averaged -0.06/bd (an easy draw) → opponent-adjusted +0.52/bd

Card play — on target: opening leads 80.0% #377 of 671 · declarer play 82.6% #204 of 671 · defence 88.4% #202 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·80.0% (25)
Declarer play·82.6% (23)
Defence·88.4% (43)

Opening leads by suit led: ♠ 72.7% (11) · ♥ 66.7% (3) · ♦ 100.0% (4) · ♣ 85.7% (7)

vs par by strain: a suit +1.39 (85)

vs par by level: part-score +1.41 (29) · game +1.00 (44) · slam +2.75 (12)

By role: declaring +0.72/bd (-1.09 vs par · 56) · defending +0.44/bd (+2.94 vs par · 64)

By vulnerability: vulnerable +0.69/bd (+0.72 vs par · 68) · not vulnerable +0.42/bd (+1.50 vs par · 52)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 3J.QianX.Zhang – Z.HuClosed10+0.3+0.03+1.90
Round 5D.ShenL.Pain – P.CorreaOpen10-18.0-1.80-1.00
Round 6D.ShenF.Qin – C.WangOpen10+15.0+1.50+2.70
Round 7D.ShenS.Ruso – P.PecinaClosed10+15.0+1.50+2.60
Round 8D.ShenH.Yanagisawa – K.HirakiClosed10+24.0+2.40+3.10
Round 9Y.WuY.Shen – G.YuClosed10-14.0-1.40-2.50
Round 10Y.WuJ.Pasman – A.SimonsClosed10+17.0+1.70+0.70
Round 11Y.WuJ.Chen – Y.WuOpen10-34.2-3.42-3.90
Round 12Y.WuC.Compton – K.LarsenOpen10-6.3-0.63+0.60
Round 13J.QianY.Huang – X.WeiClosed10+24.8+2.48+5.50
Round 14J.QianY.Xue – X.ZhouOpen10+15.2+1.52-1.20
Round 15J.QianJ.Ai – Q.ChengOpen10+30.2+3.02+4.20

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
+12.2Round 15YANG JING262♣x♣2-3+12
+10.4Round 13SHANGHAI JIANQIAO56♦♠9-1+16
+10.3Round 8YANAGISAWA154♥♠J=+10
+9.8Round 13SHANGHAI JIANQIAO94♥x♠Q-5+10
+9.1Round 7SVER63♥♣10+1+10
+7.7Round 13SHANGHAI JIANQIAO87♠♠2-2+17
+7.7Round 14SHANGHAI JIAHENG146♠♥9=-10
+6.3Round 12COMPTON214♥♣2=+8
+5.9Round 15YANG JING214♠♣Q=+7
+5.6Round 15YANG JING256♠♥3-2+17
+5.4Round 6PEKING UNIVERSITY233♥♠7-1+6
+5.3Round 6PEKING UNIVERSITY216♥♣A-1+11
+5.3Round 8YANAGISAWA116♣♦J-1+8
+5.2Round 10DUTCH LADIES94♥♦A=+8
+4.6Round 9CHINA LIGHT INDUSTRY212♠♣8+2+6
+4.5Round 10DUTCH LADIES104♠♣5-1+6
+4.4Round 9CHINA LIGHT INDUSTRY304♠x♠J-1+6
+4.3Round 15YANG JING303N♠3=-3
+3.9Round 7SVER22♥♠K-2+6
+3.9Round 10DUTCH LADIES83Nx♠9-1+0
+3.7Round 3ANHUI265♣♦A=+7
+3.7Round 14SHANGHAI JIAHENG204♠♦6+1+1
+3.6Round 12COMPTON223N♥K-1+5
+3.6Round 13SHANGHAI JIANQIAO44♠♠J=-1
+3.5Round 10DUTCH LADIES25♦♦K=+0
+3.5Round 11ZUOMEICHENG143N♠4+2-14
+3.4Round 8YANAGISAWA123N♣10-2+6
+3.3Round 12COMPTON236♦♠Q-2+8
+3.2Round 10DUTCH LADIES12♥♥2=+1
+3.0Round 3ANHUI293N♠6+3+1
+2.8Round 6PEKING UNIVERSITY253♦♥A=+6
+2.8Round 11ZUOMEICHENG174♦♣Q-2+5
+2.7Round 3ANHUI273N♠Q-1+5
+2.7Round 15YANG JING274♥♦7-1+5
+2.6Round 8YANAGISAWA204♠♦J=+0
+2.4Round 8YANAGISAWA182♠♣3-1+4
+2.4Round 8YANAGISAWA192♠♥K=+5
+2.4Round 14SHANGHAI JIAHENG153♦♠3=+0
+2.4Round 14SHANGHAI JIAHENG164♠♦J=+0
+2.3Round 3ANHUI234♠♥K+1+0
+2.3Round 14SHANGHAI JIAHENG171N♥4+3+2
+2.2Round 13SHANGHAI JIANQIAO14♠♥Q+1+1
+2.1Round 14SHANGHAI JIAHENG183♥♣A+1+6
+1.9Round 5MANT142♠♠2+1+1
+1.9Round 7SVER74♠♥3-1+6
+1.9Round 9CHINA LIGHT INDUSTRY244♥♣10+1-5
+1.9Round 9CHINA LIGHT INDUSTRY274♠♠5-1+5
+1.8Round 6PEKING UNIVERSITY242N♠K-1+5
+1.8Round 7SVER31N♣K-1+10
+1.8Round 7SVER85♦x♥5-1+9
+1.4Round 5MANT173♣♦A-1+4
+1.2Round 5MANT161N♦8=+2
+1.2Round 15YANG JING231N♥2-1+5
+1.1Round 6PEKING UNIVERSITY264♠♦Q=+5
+1.1Round 8YANAGISAWA162♠♥A+1+0
+1.0Round 7SVER14♠♠2+1+0
+1.0Round 15YANG JING294♠♣K=+0
+0.8Round 7SVER94♥♥7+2-11
+0.8Round 12COMPTON253N♥4+2+6
+0.6Round 5MANT122♣♦K=+1
+0.6Round 5MANT204♠♣A=-1
+0.6Round 14SHANGHAI JIAHENG134♠♣K+2-6
+0.4Round 13SHANGHAI JIANQIAO74♥♠8=-1
+0.4Round 14SHANGHAI JIAHENG191N♠J=-5
+0.3Round 7SVER102♥♣Q=+1
+0.3Round 13SHANGHAI JIANQIAO102N♠Q+1+1
+0.2Round 6PEKING UNIVERSITY274♥♠3-1+5
+0.2Round 7SVER44♥♠3=+1
+0.2Round 10DUTCH LADIES71N♦4=+9
+0.2Round 11ZUOMEICHENG194♠♥8=+0
+0.2Round 15YANG JING224♠♠2+1+5
+0.0Round 3ANHUI252♦♠7=+0
-0.0Round 6PEKING UNIVERSITY284N♣K+1+0
-0.2Round 6PEKING UNIVERSITY222♠♦K=-5
-0.3Round 12COMPTON284♠x♠A-2+4
-0.4Round 6PEKING UNIVERSITY303N♥2-1-5
-0.5Round 3ANHUI242N♣10+1+0
-0.5Round 10DUTCH LADIES64♠♣K=+0
-0.6Round 3ANHUI211N♥9+2+0
-0.7Round 3ANHUI223N♠2+1+5
-0.7Round 9CHINA LIGHT INDUSTRY231N♥4=-1
-0.7Round 15YANG JING242N♠5-2-5
-0.8Round 10DUTCH LADIES31N♥Q-2-1
-0.8Round 13SHANGHAI JIANQIAO33N♥7+2+0
-0.9Round 8YANAGISAWA134♠♠2+2-7
-1.0Round 6PEKING UNIVERSITY292♣♥J-1-1
-1.0Round 10DUTCH LADIES42♠♥A-1-5
-1.1Round 8YANAGISAWA142♥♣2=+0
-1.2Round 10DUTCH LADIES54♠♥4+1-11
-1.3Round 5MANT112♠♦A=-5
-1.3Round 12COMPTON304♥♦Q-1-5
-1.5Round 8YANAGISAWA173N♦Q+1+5
-1.6Round 5MANT194♠x♥3-1+0
-1.6Round 11ZUOMEICHENG184♣♠K-1-4
-2.2Round 11ZUOMEICHENG132♥♠5+1-2
-2.2Round 15YANG JING281N♣5=-1
-2.3Round 9CHINA LIGHT INDUSTRY253N♠10-1-6
-2.4Round 5MANT182♥♣3+1+0
-2.6Round 14SHANGHAI JIAHENG121N♠4=+0
-2.9Round 11ZUOMEICHENG154♠♣A-1+2
-3.1Round 9CHINA LIGHT INDUSTRY264♠♠J-1-6
-3.1Round 12COMPTON274♥♠A+1+5
-3.3Round 3ANHUI303N♣9=+6
-3.3Round 13SHANGHAI JIANQIAO24♥♠2=+1
-3.8Round 14SHANGHAI JIAHENG113♥♦6-2+0
-4.0Round 11ZUOMEICHENG112N♠J=-7
-4.3Round 9CHINA LIGHT INDUSTRY221N♣J=-8
-4.4Round 12COMPTON293♠♥Q=-6
-4.6Round 9CHINA LIGHT INDUSTRY291♠♥K=-5
-4.7Round 12COMPTON264♥x♣4-1-8
-5.5Round 13SHANGHAI JIANQIAO63N♥6+1+11
-5.8Round 7SVER54♠♦Q+1-6
-6.3Round 3ANHUI284♥♦5=-5
-6.4Round 5MANT156♦♠J=+2
-6.5Round 12COMPTON243N♥J=-11
-6.8Round 11ZUOMEICHENG166♠♦9-1-13
-11.2Round 11ZUOMEICHENG206♣♥J=+2
-11.8Round 9CHINA LIGHT INDUSTRY286♦♠A=-11
-12.0Round 5MANT136♣x♥J-2-14
-12.0Round 11ZUOMEICHENG123Nx♥3+1-8