WANG Dongqing · BEIJINGXUGUANG

127rank
+42.9Butler · 110 bds
+0.39per board
±4.1swing
+0.16vs par /bd · #238/567
+0.16adjusted /bd
Butler per round: 1.6 -1.3 2.1 -0.7 0.1 10.5 1.3 23.5 14.6 6.1 -14.9by round

vs par split: bidding +0.13 · play +0.01

Strength of schedule: opponents averaged -0.23/bd (an easy draw) → opponent-adjusted +0.16/bd

Card play — on target: opening leads 81.0% #257 of 567 · declarer play 88.5% #43 of 567 · defence 77.4% #474 of 567

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (7)71.4% (14)
Declarer play80.0% (10)93.8% (16)
Defence68.4% (19)82.4% (34)

Opening leads by suit led: ♠ 85.7% (7) · ♥ 33.3% (3) · ♦ 83.3% (6) · ♣ 100.0% (5)

vs par by strain: NT -0.09 (32) · a suit +0.23 (77)

vs par by level: part-score -0.78 (51) · game +1.18 (56) · slam -5.50 (2)

By role: declaring +0.62/bd (-1.16 vs par · 57) · defending +0.14/bd (+1.58 vs par · 53)

By vulnerability: vulnerable +0.04/bd (+0.13 vs par · 55) · not vulnerable +0.74/bd (+0.20 vs par · 55)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1N.LiV.Bessis – I.BaroniClosed10+1.6+0.16-0.70
Round 2N.LiJ.You – F.GaoOpen10-1.3-0.13-1.80
Round 4N.LiS.Wu – S.ShenOpen10+2.1+0.21+0.40
Round 5N.LiY.Wu – Y.YeOpen10-0.7-0.07-0.70
Round 7N.LiF.Yu – R.ZhangOpen10+0.1+0.01+2.10
Round 8X.ZouM.Copur – O.EkinciClosed10+10.5+1.05+1.20
Round 10X.ZouS.Roh – D.KimClosed10+1.3+0.13-2.00
Round 11N.LiA.Riamsree – C.Luang-OnClosed10+23.5+2.35+2.10
Round 12N.LiZ.Shen – W.GuoClosed10+14.6+1.46+1.20
Round 14N.LiM.Lair – M.RosenbergClosed10+6.1+0.61-0.90
Round 15N.LiZ.Yao – D.ZhangOpen10-14.9-1.49+0.90

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
+9.8Round 12HUBEI FUXING264♥♠A=+10
+8.0Round 2WUHAN DONGFANG155♦x♠2-1+7
+8.0Round 7SHANGHAI GUHUA93NT♠2-1+16
+7.9Round 12HUBEI FUXING255♥♣A+1+14
+7.9Round 15CCSA295♥x♠K-1+12
+7.8Round 4SAN CHEN FUND44♥♠J-2+13
+6.8Round 12HUBEI FUXING225♣♦J=+11
+6.2Round 5ASYMCHEM194♠♣A=+7
+6.1Round 8TURKEY Seniors193NT♠2=+0
+5.9Round 11BBC THAILAND154♠♦7+1+0
+5.7Round 5ASYMCHEM173NT♦9=+6
+5.5Round 10SEOUL OPEN12♦x♠8=+3
+5.2Round 8TURKEY Seniors185♦x♠8=+3
+5.2Round 11BBC THAILAND134♥♠4=+10
+5.2Round 15CCSA273♠♥K=+6
+5.1Round 11BBC THAILAND115♦♣4-1+4
+4.9Round 11BBC THAILAND192NT♦8+1+10
+4.8Round 5ASYMCHEM114♠♠3-1+5
+4.7Round 1PSG44♠♣9-1+6
+4.5Round 1PSG22♥♣K=+6
+4.3Round 14USA 2 Seniors142NT♣10-2+5
+3.8Round 2WUHAN DONGFANG163NT♣6=+7
+3.6Round 5ASYMCHEM182NT♠6=-1
+3.6Round 8TURKEY Seniors124♥♦K+2+11
+3.5Round 8TURKEY Seniors165♦♥Q-2+7
+3.4Round 7SHANGHAI GUHUA64♠x♠10=+5
+3.3Round 7SHANGHAI GUHUA45♦♠K+1+3
+3.3Round 10SEOUL OPEN54♥♠6-2+0
+3.2Round 14USA 2 Seniors161♠♥K+2+0
+3.1Round 10SEOUL OPEN73NT♥6=+0
+2.7Round 14USA 2 Seniors184♥♣7=+3
+2.4Round 10SEOUL OPEN64♠♣10-1+6
+2.4Round 14USA 2 Seniors132♠♥Q+1+1
+2.3Round 11BBC THAILAND202♣x♥8-1+3
+2.0Round 4SAN CHEN FUND62♥♠7-2+3
+1.9Round 8TURKEY Seniors175♦♥6-2+5
+1.9Round 12HUBEI FUXING211NT♥A-2+3
+1.9Round 14USA 2 Seniors113NT♣6=-1
+1.5Round 1PSG62♥♦6=-7
+1.5Round 11BBC THAILAND172♠♣9+1-6
+1.4Round 1PSG92♦♦2+1-3
+1.3Round 1PSG32♥♠8+1+0
+1.3Round 2WUHAN DONGFANG172♠♠2+2-6
+1.3Round 4SAN CHEN FUND25♣x♥A-1+0
+1.3Round 7SHANGHAI GUHUA83NT♦6=+11
+1.3Round 11BBC THAILAND163♥♦9=+0
+1.3Round 15CCSA263♥♣A-2+10
+1.2Round 2WUHAN DONGFANG193♦♦5+1+0
+1.2Round 12HUBEI FUXING233♥♣5+1+1
+1.0Round 10SEOUL OPEN86NT♦6+1-11
+0.8Round 7SHANGHAI GUHUA32♦♠6+1+0
+0.7Round 12HUBEI FUXING284♥♠J+1-11
+0.7Round 14USA 2 Seniors193NT♠5-1+0
+0.6Round 2WUHAN DONGFANG143♦♥7=+5
+0.6Round 4SAN CHEN FUND102♣♠K=+0
+0.6Round 5ASYMCHEM163♣♥K+1-7
+0.5Round 4SAN CHEN FUND54♠♣K=+0
+0.5Round 8TURKEY Seniors153NT♠4+1+0
+0.4Round 1PSG53♠♠2+3+5
+0.3Round 1PSG103♣♦Q=+1
+0.2Round 5ASYMCHEM142♥♦A-1+5
+0.2Round 10SEOUL OPEN33♣♦10+2-6
+0.2Round 15CCSA243NT♠8+2+0
+0.1Round 7SHANGHAI GUHUA72♥♣8=+0
+0.0Round 8TURKEY Seniors143NT♣J+2+0
-0.2Round 7SHANGHAI GUHUA11NT♦4-1+2
-0.3Round 4SAN CHEN FUND14♥♠K+1+0
-0.4Round 4SAN CHEN FUND92♠♦K=+5
-0.5Round 1PSG71NT♥6+1+0
-0.5Round 11BBC THAILAND144♣♦2+1+1
-0.5Round 15CCSA253NT♦A=-1
-0.6Round 1PSG13♠♣3+1-6
-0.6Round 2WUHAN DONGFANG131NT♦K=+1
-0.6Round 4SAN CHEN FUND34♥♦9+2-11
-0.7Round 8TURKEY Seniors133♠♠2-1-1
-0.8Round 11BBC THAILAND182♠♥A+1-1
-0.8Round 12HUBEI FUXING292♠♣6+2-1
-0.8Round 14USA 2 Seniors174♠♣6=+1
-1.4Round 10SEOUL OPEN9Pass+3
-1.4Round 11BBC THAILAND124♥♣K=+0
-1.4Round 12HUBEI FUXING304♠♥K-1-5
-1.5Round 14USA 2 Seniors123NT♥10+2-1
-1.6Round 5ASYMCHEM152♥♠A=-5
-2.3Round 10SEOUL OPEN102♠♥10+1-1
-2.3Round 14USA 2 Seniors201NT♦6=-6
-2.6Round 2WUHAN DONGFANG114♦♣4+1-7
-2.7Round 2WUHAN DONGFANG183♣♦A-1-1
-2.8Round 4SAN CHEN FUND82NT♣5=+0
-3.1Round 15CCSA214♥♠6-1-6
-3.6Round 8TURKEY Seniors203NT♥2-2-7
-3.7Round 10SEOUL OPEN42♠♥5=-6
-4.1Round 15CCSA231NT♠K=-5
-4.5Round 14USA 2 Seniors154♠♥4=-11
-4.6Round 2WUHAN DONGFANG122♥♦3+1-12
-4.6Round 7SHANGHAI GUHUA104♠x♥6-1-2
-4.9Round 7SHANGHAI GUHUA23♣x♠K-1-7
-5.0Round 5ASYMCHEM133NT♦6+1+0
-5.6Round 12HUBEI FUXING273NT♣A-1-10
-5.7Round 2WUHAN DONGFANG204♠♥A-1-12
-5.7Round 5ASYMCHEM121NTx♠J=-7
-5.9Round 12HUBEI FUXING244♥♣A+1+0
-6.0Round 4SAN CHEN FUND74♠♣K-1-6
-6.0Round 8TURKEY Seniors113♠♥A+2-6
-6.5Round 15CCSA223NT♥4+1-1
-6.8Round 10SEOUL OPEN23♠♥A+1-8
-7.1Round 7SHANGHAI GUHUA53NT♠Q=-7
-7.1Round 15CCSA303NT♦4=-6
-8.2Round 15CCSA286NT♥J=+0
-9.5Round 5ASYMCHEM204♠♦10=-10
-11.4Round 1PSG85♦x♠K-4-9