BA Zhuoqiang · NEIMENGGU

572rank
-90.9Butler · 150 bds
-0.61per board
±4.7swing
-0.83vs par /bd · #507/567
-0.76adjusted /bd
Butler per round: -20.3 -23.2 -4.4 -5.6 12.7 -19.9 4.3 1.1 -4.4 24 -8.5 -46.3 -20.9 7.2 13.3by round

vs par split: bidding -0.63 · play -0.19

Strength of schedule: opponents averaged -0.15/bd (an easy draw) → opponent-adjusted -0.76/bd

Card play — on target: opening leads 69.7% #511 of 567 · declarer play 68.6% #465 of 567 · defence 87.0% #128 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads63.6% (11)72.7% (22)
Declarer play72.7% (11)66.7% (24)
Defence79.2% (24)91.1% (45)

Opening leads by suit led: ♠ 60.0% (10) · ♥ 77.8% (9) · ♦ 62.5% (8) · ♣ 83.3% (6)

vs par by strain: NT -1.86 (49) · a suit -0.33 (101)

vs par by level: part-score -0.22 (64) · game -0.93 (81) · slam -7.00 (5)

By role: declaring -1.02/bd (-2.90 vs par · 81) · defending -0.12/bd (+1.61 vs par · 69)

By vulnerability: vulnerable -0.36/bd (-0.08 vs par · 75) · not vulnerable -0.85/bd (-1.57 vs par · 75)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1L.TianS.Sun – Y.LianOpen10-20.3-2.03-1.60
Round 2L.TianS.Kang – S.LeeClosed10-23.2-2.32-1.20
Round 3L.TianA.Gandoglia – M.ChavarriaOpen10-4.4-0.44-1.30
Round 4L.TianP.Suriya – S.RungsathitOpen10-5.6-0.56-0.90
Round 5L.TianD.Fei – R.ChenOpen10+12.7+1.27+1.80
Round 6L.TianL.Stabell – T.StabellClosed10-19.9-1.99-3.60
Round 7L.TianJ.Yao – X.ZhuClosed10+4.3+0.43-2.30
Round 8L.TianG.Mundell – A.ZetsClosed10+1.1+0.11-0.10
Round 9L.TianM.Chowdhury – M.RahmanOpen10-4.4-0.44+2.60
Round 10H.WangM.Oh – R.HeOpen10+24.0+2.40+0.40
Round 11H.WangJ.Zhang – W.ShenClosed10-8.5-0.85-1.80
Round 12H.WangY.Wei – J.JinClosed10-46.3-4.63-3.90
Round 13H.WangP.Batra – S.GuptaClosed10-20.9-2.09-3.50
Round 14H.WangR.Hinds – D.BlackmanClosed10+7.2+0.72-0.90
Round 15H.WangG.Chai – S.JiOpen10+13.3+1.33+3.90

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
+9.5Round 14CARIBBEAN PIRATES174♠♣6-1+11
+9.4Round 10ENSEMBLE44♠x♥5-2+8
+8.9Round 7MINGXIN GROUP54♥x♠8-2+9
+8.8Round 3ITALY Mixed275♥x♠3-1+9
+7.2Round 12JILIN BA232♦x♦4=+8
+6.9Round 15ITS MAGIC223NT♥Q-1+12
+6.3Round 15ITS MAGIC294♥♠4-1+12
+6.2Round 9BANGLADESH274♠♥A=+0
+6.1Round 9BANGLADESH234♥x♦A-2+15
+5.9Round 5WUHAN ENGINEERING122♠x♠3-1+7
+5.9Round 11BRIDGEFRIENDS153NT♦K+2+0
+5.9Round 15ITS MAGIC273♠♥7+1+7
+5.8Round 3ITALY Mixed284♠x♣10=+4
+5.7Round 2SEOUL OPEN204♠♥8-1+12
+5.7Round 8OZ ANGELS126♣♠5=-2
+5.6Round 4BANGKOK MIND SPORT62♥♠7=+6
+5.5Round 8OZ ANGELS133♣♠A-1+6
+5.2Round 11BRIDGEFRIENDS145♣♦Q=+7
+4.8Round 7MINGXIN GROUP44♠x♦A-1+7
+4.8Round 10ENSEMBLE64♠♣10-2+8
+4.7Round 11BRIDGEFRIENDS123♥♦J+1+6
+4.4Round 5WUHAN ENGINEERING133NT♦5=-1
+4.3Round 4BANGKOK MIND SPORT103♣♠K-1+5
+4.3Round 5WUHAN ENGINEERING183NT♠A-2+8
+4.3Round 10ENSEMBLE52♠♦3+1+1
+4.2Round 7MINGXIN GROUP93NT♠2=-13
+3.9Round 10ENSEMBLE73NT♦6+1+1
+3.7Round 2SEOUL OPEN113♥x♦10-1+8
+3.6Round 1SHANGHAILVCHENG33NT♦K-1+5
+3.6Round 5WUHAN ENGINEERING194♠♥2-1+5
+3.6Round 8OZ ANGELS203NT♥5-2+7
+3.6Round 10ENSEMBLE11NT♦10-2+0
+3.6Round 13INDIA Women42♥♠2-1+5
+3.5Round 13INDIA Women14♥♦Q=+0
+3.4Round 15ITS MAGIC233♦♠10-2+3
+3.3Round 15ITS MAGIC283NT♥J+2+11
+3.2Round 14CARIBBEAN PIRATES162♠♥A+1+0
+2.7Round 10ENSEMBLE24♠♥K=+3
+2.7Round 14CARIBBEAN PIRATES184♥♠10=+3
+2.4Round 14CARIBBEAN PIRATES203♥♦A-1-1
+2.1Round 3ITALY Mixed223NT♥10-2+6
+1.9Round 14CARIBBEAN PIRATES113NT♣5=-1
+1.8Round 1SHANGHAILVCHENG102♦♣A-2+2
+1.6Round 5WUHAN ENGINEERING152♥♠A=+5
+1.5Round 1SHANGHAILVCHENG23♦♠9+1+0
+1.5Round 10ENSEMBLE91NT♥A=+5
+1.5Round 11BRIDGEFRIENDS172♠♣4+1-6
+1.5Round 13INDIA Women103NT♠7-1+6
+1.4Round 12JILIN BA302NT♠10-1+5
+1.3Round 14CARIBBEAN PIRATES133♦♣8-1+0
+1.3Round 15ITS MAGIC263♥♣A-2+10
+1.0Round 8OZ ANGELS143NT♦3+1+1
+1.0Round 10ENSEMBLE86NT♣7+1-11
+0.9Round 6NORWAY Seniors243♦♣3=+0
+0.7Round 9BANGLADESH254♥♠8+3+10
+0.7Round 14CARIBBEAN PIRATES153♠♥4+1-7
+0.6Round 1SHANGHAILVCHENG13♠♥2+1+6
+0.6Round 2SEOUL OPEN131NT♦K=-1
+0.6Round 4BANGKOK MIND SPORT34♥♠K+2+11
+0.4Round 5WUHAN ENGINEERING202♠♣4+1+0
+0.4Round 6NORWAY Seniors262♦♥3=+1
+0.4Round 7MINGXIN GROUP65♦♣3=+0
+0.4Round 12JILIN BA242NT♥10-4-6
+0.3Round 2SEOUL OPEN123♥♦5-1+10
+0.3Round 3ITALY Mixed304♥♠A+1+0
+0.3Round 4BANGKOK MIND SPORT14♥♠K+1+0
+0.2Round 11BRIDGEFRIENDS182♥♣J-1+0
+0.1Round 9BANGLADESH242♦♠2-1+4
+0.0Round 8OZ ANGELS114♠♥A+1+0
-0.1Round 4BANGKOK MIND SPORT72♠♣K+2-1
-0.1Round 13INDIA Women93NT♥5+1+1
-0.2Round 5WUHAN ENGINEERING143♠♥J-1-5
-0.3Round 3ITALY Mixed245♦♥4=-2
-0.3Round 6NORWAY Seniors213NT♦2-3-6
-0.3Round 12JILIN BA273♠♦6+3+5
-0.4Round 2SEOUL OPEN143♥♦A-2-5
-0.4Round 7MINGXIN GROUP72♦♥6=-1
-0.5Round 4BANGKOK MIND SPORT53NT♦J+1+0
-0.5Round 8OZ ANGELS153NT♥5+1+0
-0.5Round 9BANGLADESH263NT♥9+2+12
-0.5Round 15ITS MAGIC253NT♠9=-1
-0.6Round 5WUHAN ENGINEERING112NT♣3=-1
-0.6Round 5WUHAN ENGINEERING163♣♠A+1+7
-0.6Round 6NORWAY Seniors302♥♣K+1-6
-0.6Round 9BANGLADESH291NT♠6-2+2
-0.7Round 9BANGLADESH213♥♦2+2-6
-0.8Round 6NORWAY Seniors253NT♥4-1-5
-0.8Round 7MINGXIN GROUP33♦♣A=+0
-0.8Round 11BRIDGEFRIENDS202♦♣2=-1
-0.8Round 15ITS MAGIC243NT♠5+3-1
-0.9Round 6NORWAY Seniors222♥♦K+1+0
-1.0Round 8OZ ANGELS164♠♥4-1-5
-1.1Round 3ITALY Mixed264♥♦Q+2-13
-1.1Round 14CARIBBEAN PIRATES142♦♠A+1+0
-1.2Round 2SEOUL OPEN182♥♠A-1-4
-1.2Round 6NORWAY Seniors281NT♦5+1+1
-1.2Round 9BANGLADESH283♥♠8-1-4
-1.3Round 7MINGXIN GROUP83NT♦6=-11
-1.3Round 10ENSEMBLE102♠♦4=+0
-1.5Round 12JILIN BA263♥♦3+1-1
-1.7Round 4BANGKOK MIND SPORT82NT♣5-1-4
-1.9Round 4BANGKOK MIND SPORT92♣♠A-2-7
-1.9Round 8OZ ANGELS175♣♦A-2-5
-2.3Round 14CARIBBEAN PIRATES124♠♣K+2-2
-2.5Round 7MINGXIN GROUP22♠♣A-2+0
-2.9Round 1SHANGHAILVCHENG53♣♣3+1-7
-3.1Round 1SHANGHAILVCHENG84♠♥4-1-10
-3.3Round 13INDIA Women22♠♣2=-12
-3.5Round 3ITALY Mixed253NT♦A-1+0
-3.7Round 3ITALY Mixed293♠♥5+1+1
-3.9Round 1SHANGHAILVCHENG94♥♦A-2+0
-4.0Round 11BRIDGEFRIENDS193NT♦6=+0
-4.1Round 3ITALY Mixed232NT♦7-2-7
-4.3Round 13INDIA Women54♥♠8=-11
-4.4Round 13INDIA Women75♣x♥5=-3
-4.5Round 7MINGXIN GROUP11NT♦4+2-6
-4.5Round 7MINGXIN GROUP105♦x♠Q-1-8
-4.6Round 2SEOUL OPEN163NT♣6+1-7
-4.6Round 11BRIDGEFRIENDS164♥♣Q-2-6
-4.7Round 1SHANGHAILVCHENG42♠♣9-1-6
-5.0Round 6NORWAY Seniors294♠♦J+2-13
-5.1Round 1SHANGHAILVCHENG72♠♦A=-6
-5.1Round 13INDIA Women83NT♠7+2-10
-5.2Round 8OZ ANGELS185♦x♣4=-3
-5.4Round 15ITS MAGIC214♥♠5-2-8
-5.5Round 12JILIN BA293NT♥10-1-6
-5.6Round 4BANGKOK MIND SPORT25♥♦A-1-6
-5.7Round 6NORWAY Seniors275♥x♠8-2+0
-5.9Round 10ENSEMBLE33NT♥K-2-11
-6.1Round 5WUHAN ENGINEERING174♥♦5=-7
-6.1Round 8OZ ANGELS193NT♠2=+0
-6.1Round 13INDIA Women64♥x♠7-1-11
-6.2Round 13INDIA Women33NT♦3+1+0
-6.6Round 4BANGKOK MIND SPORT45♦♥7-1-13
-6.7Round 6NORWAY Seniors232NT♣3-2-8
-6.8Round 9BANGLADESH223NT♠7+1-7
-7.1Round 15ITS MAGIC303NT♦3=-6
-7.2Round 2SEOUL OPEN196♦♣3-2-8
-7.6Round 11BRIDGEFRIENDS115♦x♠4=-10
-7.7Round 9BANGLADESH304♠♦Q=+0
-8.1Round 1SHANGHAILVCHENG64♥♣A=+0
-8.4Round 2SEOUL OPEN153♠♦A=-8
-8.7Round 3ITALY Mixed213NT♦8-2-11
-9.0Round 11BRIDGEFRIENDS133NT♠A-2-8
-10.1Round 12JILIN BA286♥♥2=+0
-11.1Round 14CARIBBEAN PIRATES193NT♠5=-12
-11.5Round 12JILIN BA226♣♦A-1-14
-11.7Round 2SEOUL OPEN174♥x♠K-4-9
-13.2Round 12JILIN BA211NTxx♥A-2-13
-13.2Round 12JILIN BA255♠♣4-1-17