SHAN Baisong · SHANGHAI KEJU

384rank
-1.7Butler · 150 bds
-0.01per board
±4.3swing
+0.16vs par /bd · #263/672
+0.01adjusted /bd
Butler per round: 6.5 11.2 -13.1 0.6 -12 -0.8 -6.7 -1.5 4 -21.3 8.5 -2.7 25.6by round

vs par split: bidding -0.29 · play +0.29

Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted +0.01/bd

Card play — on target: opening leads 80.8% #374 of 671 · declarer play 75.0% #393 of 671 · defence 88.9% #181 of 672

Card play by contract type — on target
vs NTvs a suit
Opening leads·80.8% (26)
Declarer play·75.0% (20)
Defence·88.9% (45)

Opening leads by suit led: ♠ 83.3% (6) · ♥ 83.3% (6) · ♦ 83.3% (6) · ♣ 75.0% (8)

vs par by strain: a suit -0.01 (100)

vs par by level: part-score -0.06 (47) · game -0.09 (47) · slam +1.00 (6)

By role: declaring -0.62/bd (-2.15 vs par · 80) · defending +0.69/bd (+2.80 vs par · 70)

By vulnerability: vulnerable -0.29/bd (-0.43 vs par · 85) · not vulnerable +0.36/bd (+0.94 vs par · 65)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.WuJ.Fajgelzon – L.LeeOpen10+6.5+0.65+2.10
Round 4J.WuK.Fergani – N.L'EcuyerOpen10+11.2+1.12+1.10
Round 5G.ShenY.Shen – G.YuOpen10-13.1-1.31-1.30
Round 6G.ShenM.Askgaard – K.GjaldbaekOpen10+0.6+0.06-1.10
Round 7G.ShenF.Gong – S.HuOpen10-12.0-1.20-2.20
Round 8G.ShenG.Matushko – J.KhokhlovOpen10-0.8-0.08-0.50
Round 9G.ShenG.Zhang – J.WengOpen10-6.7-0.67-0.80
Round 10G.ShenW.Lazer – P.GumbyOpen10-1.5-0.15-1.50
Round 11G.ShenY.Sun – X.LiOpen10+4.0+0.40+0.60
Round 12N.LiuG.Chagas – M.Villas-BoasOpen10-6.5-0.65+0.10
Round 13G.ShenR.Zhang – CHEN M. Z.Open10+8.5+0.85+4.20
Round 14G.ShenZ.Xu – Y.GuanOpen10+8.5+0.85+3.70
Round 15G.ShenG.Wei – CHEN J DOpen10+25.6+2.56+3.30

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
+18.2Round 13ZHANG26Nx♦6-5+19
+10.4Round 5CHINA LIGHT INDUSTRY157Nx♣5-1+14
+10.1Round 15SHAN FENG225♥x♠A-5+12
+8.5Round 9SII-06 STAR213N♦J-1+11
+7.8Round 14SHANGHAI OCEAN184♥♦A=+5
+7.7Round 13ZHANG87♠♠3-2+17
+7.2Round 1CANADA WOMEN13N♣3+3+1
+7.0Round 14SHANGHAI OCEAN202♠♠7+2+10
+6.5Round 1CANADA WOMEN74♥♠8-1+13
+6.1Round 9SII-06 STAR285♠x♦A-2+11
+5.8Round 7CHINESE TAIPEI LADIES54♠♦Q+1+6
+5.5Round 4L'ECUYER73♥♣K=+7
+5.5Round 15SHAN FENG261N♠4-3+4
+5.4Round 1CANADA WOMEN23N♣6=+7
+5.4Round 8MOSCOW113N♦J+2+4
+5.0Round 11ZHEJIANG HUAMEN193♦x♠A-4+5
+4.9Round 4L'ECUYER92N♠3-2+3
+4.8Round 15SHAN FENG304♥♠10=-2
+4.6Round 1CANADA WOMEN42♠♥9=+6
+4.6Round 13ZHANG44♠♥2+1+0
+4.5Round 10HINGE104♠♣5-1+6
+4.5Round 11ZHEJIANG HUAMEN183♠♥6-2+3
+4.4Round 15SHAN FENG256♠♣2-1+16
+4.3Round 4L'ECUYER101N♣J-2+2
+4.1Round 14SHANGHAI OCEAN173♣♠6-1+5
+4.0Round 12HUSSEIN-CHAGAS241♥♦A=-2
+3.9Round 15SHAN FENG233N♥Q-2+7
+3.7Round 8MOSCOW154♥♦Q-1+6
+3.4Round 6DENNOR303N♥2-3+7
+3.4Round 11ZHEJIANG HUAMEN113N♥4+1+0
+3.2Round 12HUSSEIN-CHAGAS263♥♣A=+0
+2.9Round 10HINGE11N♦K=+0
+2.7Round 6DENNOR242N♠K=+0
+2.4Round 6DENNOR252♥♣K=-1
+2.4Round 14SHANGHAI OCEAN113♥♦4-1-2
+2.3Round 5CHINA LIGHT INDUSTRY184♠♣A-1+5
+2.3Round 11ZHEJIANG HUAMEN122N♥3=+11
+2.2Round 4L'ECUYER64♣♠J-2+11
+2.0Round 11ZHEJIANG HUAMEN145♦♥K=-14
+1.9Round 9SII-06 STAR292♠x♥K-1+3
+1.6Round 5CHINA LIGHT INDUSTRY204♥♣A+1+0
+1.5Round 4L'ECUYER84♦♣Q-3+0
+1.5Round 7CHINESE TAIPEI LADIES31N♣Q-3-8
+1.4Round 14SHANGHAI OCEAN154♦♠9-1+4
+1.2Round 10HINGE22♣♦A-3-3
+1.0Round 6DENNOR222♠♦A+1+6
+1.0Round 15SHAN FENG294♠♣A=+0
+0.9Round 7CHINESE TAIPEI LADIES64♥♥10+1+0
+0.9Round 8MOSCOW135♠♥K+1+7
+0.8Round 4L'ECUYER15♣♥K-1+4
+0.8Round 7CHINESE TAIPEI LADIES44♥♦7+1+0
+0.7Round 1CANADA WOMEN104♥♠4+1+4
+0.7Round 15SHAN FENG212♠♣Q+2+1
+0.6Round 8MOSCOW173N♥9=-6
+0.5Round 12HUSSEIN-CHAGAS233N♠K-1+6
+0.4Round 6DENNOR233♥♠4=+0
+0.4Round 8MOSCOW141N♠6=-1
+0.4Round 13ZHANG74♥♠9=-1
+0.3Round 5CHINA LIGHT INDUSTRY161N♦5+1+1
+0.2Round 10HINGE71N♦5=+9
+0.1Round 6DENNOR293♦♠6+1+0
+0.1Round 7CHINESE TAIPEI LADIES94♥♦4+1+11
+0.1Round 11ZHEJIANG HUAMEN203N♠5+3+13
+0.1Round 12HUSSEIN-CHAGAS223♦♥10=+1
+0.0Round 12HUSSEIN-CHAGAS213♦♣5+1+1
+0.0Round 13ZHANG94♠♠2+1+0
-0.2Round 6DENNOR274♥♦K-1-5
-0.2Round 10HINGE53N♦6+3-10
-0.2Round 12HUSSEIN-CHAGAS253N♦A+1+5
-0.4Round 14SHANGHAI OCEAN191N♠J=+5
-0.5Round 10HINGE64♠♣A=+0
-0.7Round 9SII-06 STAR231N♥4=-1
-0.7Round 15SHAN FENG242♥x♠7-1-5
-0.8Round 10HINGE95♦x♠K-2+0
-0.8Round 13ZHANG33N♥7+2+0
-0.9Round 4L'ECUYER23N♦4+2-1
-1.0Round 6DENNOR283N♥10+1-1
-1.0Round 7CHINESE TAIPEI LADIES14♠♦4+1+0
-1.0Round 10HINGE42♠♦6-1-5
-1.1Round 8MOSCOW163♠♥A=+0
-1.2Round 5CHINA LIGHT INDUSTRY113♥♣9-2-5
-1.2Round 5CHINA LIGHT INDUSTRY172♠♠K-1+2
-1.2Round 11ZHEJIANG HUAMEN132♥♣4=-1
-1.3Round 12HUSSEIN-CHAGAS304♥♦A-1-5
-1.4Round 1CANADA WOMEN93N♥3+2+0
-1.5Round 9SII-06 STAR303♠♣K=+0
-1.5Round 13ZHANG53N♠6+3+12
-1.5Round 14SHANGHAI OCEAN135♠♥K=+5
-1.6Round 9SII-06 STAR222♠♦6+3-6
-1.9Round 7CHINESE TAIPEI LADIES74♠♥4-1-6
-2.0Round 15SHAN FENG282♠♦A=+0
-2.1Round 4L'ECUYER43♠♥J+1-10
-2.1Round 15SHAN FENG272♥♣2+1+0
-2.2Round 14SHANGHAI OCEAN124♥♠3-1-5
-2.3Round 8MOSCOW192N♦Q-1-5
-2.3Round 10HINGE82♠♦A+1-6
-2.4Round 4L'ECUYER33N♦2+2+0
-2.4Round 8MOSCOW182♠♦5-1-4
-2.4Round 11ZHEJIANG HUAMEN173♦♣Q=+0
-2.4Round 14SHANGHAI OCEAN164♠♣6=+0
-2.5Round 5CHINA LIGHT INDUSTRY194♣=-1
-2.6Round 4L'ECUYER51N♥3=-5
-2.6Round 7CHINESE TAIPEI LADIES23N♠K-1-5
-2.6Round 8MOSCOW204♠♣7=+0
-2.6Round 9SII-06 STAR273♣♠J-3+0
-2.9Round 6DENNOR264♠♥Q+2-6
-2.9Round 11ZHEJIANG HUAMEN154♠♣A-1+2
-3.0Round 1CANADA WOMEN62N♠4-1-4
-3.1Round 1CANADA WOMEN52♠♠2+1+0
-3.1Round 9SII-06 STAR264♠♠4-1-6
-3.1Round 12HUSSEIN-CHAGAS274♥♦Q+1+5
-3.1Round 12HUSSEIN-CHAGAS291N♥9=-5
-3.4Round 8MOSCOW123N♣10-2-6
-3.9Round 1CANADA WOMEN35♣♠7+1+1
-4.5Round 9SII-06 STAR253N♠J-2-8
-4.6Round 5CHINA LIGHT INDUSTRY143♣♠10=-6
-4.8Round 13ZHANG103N♥K-1-6
-5.1Round 7CHINESE TAIPEI LADIES103N♦A-1-6
-5.3Round 6DENNOR216♥♣A-1-11
-5.5Round 10HINGE34♥♦A-1-6
-6.3Round 5CHINA LIGHT INDUSTRY133N♠2-1-11
-6.5Round 1CANADA WOMEN83N♣7=-7
-6.5Round 13ZHANG64♠♥3+1+11
-6.6Round 12HUSSEIN-CHAGAS284♠♦K=-5
-6.8Round 11ZHEJIANG HUAMEN166N♠9-1-13
-7.7Round 14SHANGHAI OCEAN146♠♥6=+10
-8.8Round 13ZHANG14♠♣6-1-10
-9.2Round 9SII-06 STAR245♥♦2-1-12
-10.5Round 7CHINESE TAIPEI LADIES85♠x♣A=-14
-11.9Round 5CHINA LIGHT INDUSTRY123♦x♣A-3-12