CHEN Wenjun · HUBEIXINYI CLUB

427rank
-11.7Butler · 110 bds
-0.11per board
±4.4swing
+0.45vs par /bd · #162/672
-0.03adjusted /bd
Butler per round: -5.1 -2.5 28.3 -9.5 -4.6 10.3 12 -0.2 -12.2 -8 -20.2by round

vs par split: bidding +0.22 · play -0.13

Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted -0.03/bd

Card play — on target: opening leads 88.2% #152 of 671 · declarer play 70.6% #499 of 671 · defence 85.7% #310 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·88.2% (17)
Declarer play·70.6% (17)
Defence·85.7% (35)

Opening leads by suit led: ♠ 100.0% (4) · ♥ 60.0% (5) · ♦ 100.0% (6) · ♣ 100.0% (2)

vs par by strain: a suit +0.09 (69)

vs par by level: part-score -1.73 (26) · game +1.24 (41) · slam +0.00 (2)

By role: declaring +0.02/bd (-1.52 vs par · 50) · defending -0.21/bd (+2.08 vs par · 60)

By vulnerability: vulnerable +0.23/bd (+0.75 vs par · 57) · not vulnerable -0.47/bd (+0.11 vs par · 53)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1Y.WangY.Cheng – N.ShenClosed10-5.1-0.51+1.10
Round 2Y.WangW.Lazer – P.GumbyClosed10-2.5-0.25-4.00
Round 3Y.WangY.Shi – J.ParkOpen10+28.3+2.83+4.40
Round 6Y.WangX.Gang – C.YinongOpen10-9.5-0.95+0.10
Round 7Y.WangQ.Li – Z.TianClosed10-4.6-0.46+1.10
Round 8Y.WangE.Scanavino – J.ZanaldaOpen10+10.3+1.03+1.60
Round 9Y.WangR.Muller – I.PetrovicClosed10+12.0+1.20+2.10
Round 10Y.WangC.Compton – K.LarsenClosed10-0.2-0.02+1.60
Round 11Y.WangK.Fergani – N.L'EcuyerOpen10-12.2-1.22-1.10
Round 12Y.WangB.Levin – S.WeinsteinOpen10-8.0-0.80-1.60
Round 14Y.WangM.Cao – R.RongOpen10-20.2-2.02-0.40

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
+14.4Round 3KOREA-CHINA251Nxx♠8+1+14
+10.3Round 8PALERMO154♥♦Q=+10
+9.4Round 10COMPTON41Nx♣7-2+11
+9.1Round 10COMPTON95♥x♦A-1+11
+9.0Round 1RIGHT CALL24Nx♠10=+11
+8.0Round 2HINGE113N♠4=+7
+8.0Round 11L'ECUYER123N♥3=-1
+6.5Round 1RIGHT CALL73N♠J-1+13
+6.5Round 3KOREA-CHINA306♣♦J-1+12
+6.3Round 3KOREA-CHINA284♥♦7-1+11
+5.1Round 9SVER292♠♥K=+6
+4.7Round 12GORDON264♥x♣A-1+8
+4.6Round 2HINGE193N♠Q-2+6
+4.5Round 9SVER253N♠10-2+8
+4.4Round 6SHANGHAI GOODWAY243N♠K-3+7
+4.2Round 12GORDON214♥♦6-1+4
+3.9Round 14ZHANG135♠x♣K=+9
+3.7Round 3KOREA-CHINA265♣♦K=+7
+3.7Round 9SVER213N♦2=+5
+3.5Round 2HINGE175♣♠J-1-4
+3.1Round 12GORDON274♥♣2+1-5
+2.9Round 11L'ECUYER154♠♣A-1-2
+2.7Round 3KOREA-CHINA273N♠J-1+5
+2.7Round 14ZHANG151Nx♠3-1+5
+2.6Round 8PALERMO204♠♦J=+0
+2.3Round 3KOREA-CHINA234♠♥10+1+0
+2.3Round 8PALERMO193♥♣3-1+5
+2.2Round 14ZHANG144♠♦7+2+14
+1.9Round 7SHANGHAI HENGYUANXIANG74♠♥6-1+6
+1.9Round 8PALERMO123N♥Q-1+5
+1.7Round 2HINGE155♥♦K=+0
+1.6Round 9SVER222♠♦6+3+6
+1.5Round 9SVER303♠♣K=+0
+1.3Round 9SVER283N♦9+2-4
+1.3Round 12GORDON304♥♦A-1+5
+1.2Round 11L'ECUYER132♥♣4=+1
+1.1Round 6SHANGHAI GOODWAY264♠♥Q=+5
+0.9Round 10COMPTON11N♠9-1+4
+0.8Round 1RIGHT CALL62N♠4-1+0
+0.8Round 7SHANGHAI HENGYUANXIANG55♣♦6-1+3
+0.7Round 6SHANGHAI GOODWAY231N♥4-1+1
+0.7Round 8PALERMO143♦♥9-1+2
+0.6Round 3KOREA-CHINA242♥♠8=+1
+0.5Round 10COMPTON64♠♣K=+0
+0.3Round 3KOREA-CHINA223N♥2=+5
+0.3Round 7SHANGHAI HENGYUANXIANG102♠♥4=+1
+0.3Round 10COMPTON55♠♦6+1+11
+0.3Round 12GORDON285♦x♣9-2-4
+0.2Round 6SHANGHAI GOODWAY274♥♦K-1+5
+0.2Round 7SHANGHAI HENGYUANXIANG43N♠8+1+1
+0.1Round 8PALERMO162♠♥A=-1
-0.0Round 6SHANGHAI GOODWAY283N♠2+2+0
-0.1Round 7SHANGHAI HENGYUANXIANG14♥♦5=-1
-0.1Round 11L'ECUYER203N♠4+3-13
-0.2Round 1RIGHT CALL103N♠6+1+4
-0.2Round 9SVER231N♥2+1+0
-0.2Round 10COMPTON83♥♦Q-1+4
-0.2Round 11L'ECUYER194♠♥8=+0
-0.6Round 1RIGHT CALL13♣♣K+2-7
-0.6Round 3KOREA-CHINA211N♥9+2+0
-0.6Round 8PALERMO173N♥7=+6
-0.7Round 2HINGE203N♥4+2-13
-0.8Round 12GORDON253N♥2+2-6
-0.9Round 7SHANGHAI HENGYUANXIANG64♥♥6+1+0
-0.9Round 8PALERMO134♠♥A+2-7
-0.9Round 9SVER244♥♦2=+5
-1.0Round 6SHANGHAI GOODWAY223♠♦A=-6
-1.1Round 7SHANGHAI HENGYUANXIANG94♥♦A=-11
-1.5Round 7SHANGHAI HENGYUANXIANG32♠♣2-3+8
-1.5Round 8PALERMO182♠♦Q=+0
-1.6Round 2HINGE184♠♥A-1-4
-1.6Round 7SHANGHAI HENGYUANXIANG85♠x♠3-1+5
-1.6Round 14ZHANG114♠♥A-2-5
-1.9Round 2HINGE143N♥2+4-17
-1.9Round 9SVER274♠♦9-1-5
-2.1Round 2HINGE161N♣10+1+0
-2.1Round 6SHANGHAI GOODWAY303N♥2-2-6
-2.2Round 14ZHANG121N♠4-1-5
-2.3Round 1RIGHT CALL34♠x♣A-3+4
-2.3Round 1RIGHT CALL94N♥10+2-1
-2.3Round 14ZHANG171Nx♠4=-2
-2.4Round 6SHANGHAI GOODWAY252♥♣K=+1
-2.4Round 14ZHANG164♠♦J=+0
-2.6Round 7SHANGHAI HENGYUANXIANG21N♠6+2-1
-2.6Round 11L'ECUYER113N♥2=+1
-2.7Round 9SVER262N♦7+1+0
-2.8Round 2HINGE122♣♥8-1-5
-2.8Round 11L'ECUYER174♠♣Q-2-5
-2.8Round 14ZHANG204♠♠6=+0
-3.1Round 1RIGHT CALL52♠♠2+1+0
-3.6Round 12GORDON223N♥K-1-5
-4.0Round 12GORDON241♥♦A=+2
-4.1Round 12GORDON293♠♥Q-2-3
-4.3Round 10COMPTON31Nx♣Q-2-4
-4.5Round 10COMPTON103♠♣3-1-6
-4.5Round 11L'ECUYER183♠♥6-2-3
-4.6Round 8PALERMO113N♦3+1-4
-4.7Round 1RIGHT CALL44♠♠2-3-4
-4.7Round 6SHANGHAI GOODWAY214♥♣A+1+0
-4.8Round 10COMPTON72♦♠K=-11
-4.8Round 14ZHANG182♣♠A-1-9
-5.1Round 11L'ECUYER164♠♠3+2-1
-5.7Round 6SHANGHAI GOODWAY292N♣2-1-6
-6.6Round 10COMPTON25♦x♥A=-4
-7.9Round 3KOREA-CHINA293♦♥Q+2-11
-8.2Round 1RIGHT CALL82♠x♦3-3-9
-9.0Round 11L'ECUYER143Nx♠4+2+12
-9.1Round 12GORDON236♦x♣2-2-12
-11.2Round 2HINGE134♥♥4=-10
-12.9Round 14ZHANG192♥x♥2=-11