🇨🇳 LIANG Yixiong · CHINA

78rank
+6.2Butler · 220 bds
+0.03per board
±4.3swing
+0.27vs par /bd · #48/135
-0.05adjusted /bd
Butler per round: 5.5 -15.2 9.7 -8.5 -14.4 5.7 19.1 10.8 -3.2 -6.1 -13.5 -6.3 22.6 -0by round

vs par split: bidding +0.01 · play +0.26

Strength of schedule: opponents averaged -0.08/bd (an easy draw) → opponent-adjusted -0.05/bd

Card play — on target: opening leads 75.0% #121 of 135 · declarer play 77.6% #43 of 135 · defence 84.3% #86 of 135

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (18)80.0% (30)
Declarer play80.0% (15)76.7% (43)
Defence84.8% (33)84.1% (69)

Opening leads by suit led: ♠ 72.7% (11) · ♥ 81.8% (11) · ♦ 75.0% (16) · ♣ 70.0% (10)

vs par by strain: NT +1.46 (61) · a suit -0.19 (159)

vs par by level: part-score +0.38 (84) · game +0.79 (117) · slam -3.42 (19)

By role: declaring +0.30/bd (-1.55 vs par · 118) · defending -0.29/bd (+2.37 vs par · 102)

By vulnerability: vulnerable +0.02/bd (-0.44 vs par · 110) · not vulnerable +0.03/bd (+0.97 vs par · 110)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1X.ShenA.Buratti – G.FaillaClosed12+5.5+0.46-0.67
Round 2X.ShenY.Lubinski – M.MarkOpen16-15.2-0.95-0.69
Round 4X.ShenP.Gilliocq – F.MondorOpen16+9.7+0.61-0.31
Round 5X.ShenV.Oddy – R.DaltonOpen16-8.5-0.53+1.19
Round 7X.ShenL.Chemaly – J.GrantClosed16-14.4-0.90-1.12
Round 8X.ShenP.Bizon – M.BlatOpen16+5.7+0.36+0.44
Round 10X.ShenM.Ahmed – M.HussainOpen16+19.1+1.19+0.88
Round 11X.ShenS.Burgess – G.LorentzClosed16+10.8+0.68+1.06
Round 13X.ShenB.Das – P.BardhanClosed16-3.2-0.20+1.38
Round 14X.ShenJ.Breslaw – P.DordhainClosed16-6.1-0.38-1.75
Round 16X.ShenS.Johnsen – A.StokkelandOpen16-13.5-0.84-1.88
Round 17X.ShenG.Polet – A.KaplanClosed16-6.3-0.39+0.88
Round 19X.ShenA.Belkouch – A.RerhayeClosed16+22.6+1.41+2.19
Round 20X.ShenK.Cheng – J.ShihClosed16-0.0-0.00+1.94

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
+11.2Round 10🇵🇰 PAKISTAN206♥♣A=+0
+10.1Round 10🇵🇰 PAKISTAN312♥x♦K=+11
+10.1Round 17🇧🇪 BELGIUM26NT♥A=+0
+9.9Round 1🇮🇹 ITALY74♥♣A-1+7
+9.6Round 19🇲🇦 MOROCCO54♠x♥J-2+12
+9.5Round 8🇵🇱 POLAND323NT♠K-2+12
+9.5Round 19🇲🇦 MOROCCO23NT♠3+1+12
+8.0Round 4🇬🇵 GUADELOUPE203NT♠6-2+8
+8.0Round 8🇵🇱 POLAND293NT♦3+2+11
+7.6Round 8🇵🇱 POLAND266♠x♦K-2+0
+7.5Round 8🇵🇱 POLAND214♠x♥K-2+10
+7.0Round 13🇮🇳 INDIA156♣x♠A=+11
+6.7Round 13🇮🇳 INDIA74♠♥6-1+12
+6.1Round 1🇮🇹 ITALY123NT♣J-2+8
+6.1Round 11🇦🇺 AUSTRALIA53NT♦4=-1
+5.8Round 11🇦🇺 AUSTRALIA154♠♦2+2+11
+5.8Round 19🇲🇦 MOROCCO42♠♦J+1+0
+5.7Round 7🇿🇦 SOUTH AFRICA81NT♥5+1+6
+5.7Round 17🇧🇪 BELGIUM164♥x♥5-2+11
+5.4Round 2🇮🇱 ISRAEL174♥♠K=+7
+5.4Round 16🇳🇴 NORWAY263NT♥4+1+11
+5.2Round 14🇷🇪 REUNION244♥♠8-4-3
+5.1Round 4🇬🇵 GUADELOUPE182♠♥9=+6
+5.1Round 10🇵🇰 PAKISTAN186♣♠10=-2
+5.0Round 19🇲🇦 MOROCCO33NT♠7-3+11
+4.6Round 20🇹🇼 CHINESE TAIPEI84♥♠5=+8
+4.5Round 10🇵🇰 PAKISTAN273♠♥3=+10
+4.3Round 10🇵🇰 PAKISTAN263NT♠6-1+6
+4.2Round 20🇹🇼 CHINESE TAIPEI93NT♠K-6+8
+4.1Round 10🇵🇰 PAKISTAN175♣x♠5=+3
+4.1Round 14🇷🇪 REUNION292♦♠10=+5
+4.0Round 10🇵🇰 PAKISTAN324♠♥K-1+10
+4.0Round 11🇦🇺 AUSTRALIA123♥♣6=+1
+4.0Round 14🇷🇪 REUNION184♥♠A-3+6
+3.9Round 7🇿🇦 SOUTH AFRICA153♠♦Q=+0
+3.9Round 14🇷🇪 REUNION282♥♠K+1+0
+3.9Round 17🇧🇪 BELGIUM83♥♦K-1+5
+3.8Round 19🇲🇦 MOROCCO95♣♦5=-1
+3.8Round 20🇹🇼 CHINESE TAIPEI23NT♣2+3+1
+3.7Round 1🇮🇹 ITALY13NT♥8+1+1
+3.7Round 4🇬🇵 GUADELOUPE224♥♦10-1+5
+3.7Round 5🇨🇦 CANADA114♠♥J-3+7
+3.7Round 14🇷🇪 REUNION174♥♦7+1+0
+3.6Round 4🇬🇵 GUADELOUPE261NT♠3+2+10
+3.5Round 17🇧🇪 BELGIUM31NT♥6=+6
+3.3Round 1🇮🇹 ITALY32♦♠A-2+0
+3.3Round 4🇬🇵 GUADELOUPE305♠♦5=+0
+3.3Round 20🇹🇼 CHINESE TAIPEI162♣♦7+1+10
+3.0Round 20🇹🇼 CHINESE TAIPEI14♥♦Q+1+8
+2.9Round 4🇬🇵 GUADELOUPE233NT♠K-2+8
+2.8Round 14🇷🇪 REUNION325♠♣A=+0
+2.7Round 14🇷🇪 REUNION314♠♦10-1+5
+2.7Round 17🇧🇪 BELGIUM44♠♥5=+0
+2.6Round 10🇵🇰 PAKISTAN213NT♦9-1+5
+2.5Round 8🇵🇱 POLAND206NT♣Q+1+1
+2.5Round 11🇦🇺 AUSTRALIA113♦♥Q+1+1
+2.5Round 19🇲🇦 MOROCCO116♥x♦A-1+5
+2.4Round 4🇬🇵 GUADELOUPE194♥♥9+1+0
+2.4Round 5🇨🇦 CANADA34NT♥5+1+13
+2.4Round 7🇿🇦 SOUTH AFRICA101NT♦3=+0
+2.1Round 7🇿🇦 SOUTH AFRICA133NT♣K+1+0
+2.1Round 20🇹🇼 CHINESE TAIPEI155♣x♠5-1+0
+2.0Round 11🇦🇺 AUSTRALIA84♠♦A+1+4
+2.0Round 13🇮🇳 INDIA92♦♠K+1-5
+2.0Round 16🇳🇴 NORWAY252♥♠8=-1
+1.9Round 11🇦🇺 AUSTRALIA74♥♠Q-1-1
+1.9Round 14🇷🇪 REUNION225♣x♥K-1+0
+1.9Round 16🇳🇴 NORWAY324♠♦A+1+4
+1.9Round 20🇹🇼 CHINESE TAIPEI54♥♠2-1+10
+1.7Round 4🇬🇵 GUADELOUPE272♠♥10-3+1
+1.7Round 16🇳🇴 NORWAY181NT♥6=-1
+1.7Round 16🇳🇴 NORWAY283♥♠7=+0
+1.6Round 17🇧🇪 BELGIUM66♥♠J+1+13
+1.5Round 8🇵🇱 POLAND311NT♥8+1+1
+1.5Round 13🇮🇳 INDIA12♠♦7=+5
+1.4Round 17🇧🇪 BELGIUM144♥♦A-1+2
+1.3Round 17🇧🇪 BELGIUM73♠♦5-2+2
+1.2Round 4🇬🇵 GUADELOUPE214♦♣A-1+0
+1.2Round 5🇨🇦 CANADA165♠x♥A-2+11
+1.2Round 10🇵🇰 PAKISTAN242♥♣K+1+1
+1.0Round 2🇮🇱 ISRAEL245♦♣2=-1
+1.0Round 4🇬🇵 GUADELOUPE323NT♦J+1-12
+1.0Round 11🇦🇺 AUSTRALIA103♠♦2=+0
+1.0Round 13🇮🇳 INDIA123NT♠Q+2+1
+1.0Round 19🇲🇦 MOROCCO133♣♠K=+0
+1.0Round 20🇹🇼 CHINESE TAIPEI133NT♠Q+1+0
+0.9Round 5🇨🇦 CANADA54♠♠Q+1+0
+0.9Round 8🇵🇱 POLAND252♥♦9=+5
+0.8Round 7🇿🇦 SOUTH AFRICA142♠♥10=+0
+0.8Round 14🇷🇪 REUNION212♦♠Q+2+1
+0.7Round 11🇦🇺 AUSTRALIA44♠♦A-1-1
+0.7Round 11🇦🇺 AUSTRALIA62♥♦K+1+0
+0.7Round 16🇳🇴 NORWAY213♠♥Q=+0
+0.6Round 2🇮🇱 ISRAEL193NT♠Q+1+0
+0.6Round 7🇿🇦 SOUTH AFRICA44♠♦8+1+0
+0.6Round 7🇿🇦 SOUTH AFRICA55♦♣2+1+13
+0.6Round 17🇧🇪 BELGIUM12♠♥K=+0
+0.6Round 20🇹🇼 CHINESE TAIPEI44♠♣A+2-13
+0.5Round 1🇮🇹 ITALY92NT♠4-1+5
+0.5Round 8🇵🇱 POLAND191NT♥8=+0
+0.5Round 8🇵🇱 POLAND221NT♦3+1+0
+0.5Round 13🇮🇳 INDIA43NT♠3=+0
+0.5Round 16🇳🇴 NORWAY205♥♦A+1+1
+0.4Round 2🇮🇱 ISRAEL272♥♣Q=-1
+0.4Round 2🇮🇱 ISRAEL283♠♦K=+7
+0.4Round 19🇲🇦 MOROCCO64♠♦A+1+0
+0.4Round 20🇹🇼 CHINESE TAIPEI124♣♣2+1+6
+0.3Round 1🇮🇹 ITALY103NT♣2=+1
+0.3Round 2🇮🇱 ISRAEL323NT♥Q+2+0
+0.3Round 5🇨🇦 CANADA14♥♣J+1+11
+0.3Round 11🇦🇺 AUSTRALIA13NT♣4+2-11
+0.2Round 16🇳🇴 NORWAY242♠♦K+1+0
+0.1Round 4🇬🇵 GUADELOUPE244♠♦5+1+0
+0.1Round 11🇦🇺 AUSTRALIA94♠♣A=+0
+0.1Round 13🇮🇳 INDIA103NT♥5=+0
-0.0Round 1🇮🇹 ITALY56♠x♦K-2-5
+0.0Round 8🇵🇱 POLAND181NT♥2=+1
+0.0Round 8🇵🇱 POLAND304♦♣8-1+2
+0.0Round 17🇧🇪 BELGIUM135♣♠5-1+6
-0.0Round 19🇲🇦 MOROCCO153♥♦A=+0
-0.1Round 2🇮🇱 ISRAEL224♥♠6=+0
-0.1Round 11🇦🇺 AUSTRALIA134♠♦9+2+12
-0.2Round 5🇨🇦 CANADA73NT♦3+2+0
-0.2Round 5🇨🇦 CANADA83♠♥5=+0
-0.2Round 10🇵🇰 PAKISTAN234♥♦J=+3
-0.3Round 1🇮🇹 ITALY86♥♠8+1-11
-0.3Round 2🇮🇱 ISRAEL214♠♣K=-13
-0.3Round 7🇿🇦 SOUTH AFRICA64♥♦A+1+0
-0.3Round 13🇮🇳 INDIA23♥♥2-2+11
-0.3Round 13🇮🇳 INDIA83NT♣Q+1+14
-0.3Round 13🇮🇳 INDIA112♠♥8-1-2
-0.3Round 13🇮🇳 INDIA163NT♥7=+0
-0.4Round 5🇨🇦 CANADA94♠♦10=+1
-0.4Round 10🇵🇰 PAKISTAN222♠♥Q=+0
-0.4Round 16🇳🇴 NORWAY235♣♥4-1-12
-0.4Round 16🇳🇴 NORWAY313NT♠3+2+0
-0.6Round 7🇿🇦 SOUTH AFRICA73NT♠7=+0
-0.6Round 8🇵🇱 POLAND271NT♣10-2+1
-0.7Round 4🇬🇵 GUADELOUPE294♠♣3-3-9
-0.7Round 13🇮🇳 INDIA35♣♥5=-13
-0.7Round 19🇲🇦 MOROCCO104♠♦K+1+0
-0.8Round 5🇨🇦 CANADA133♣♥7+1+0
-0.8Round 17🇧🇪 BELGIUM93♦♥7+1+0
-0.8Round 19🇲🇦 MOROCCO144♠x♣Q-2+0
-0.9Round 5🇨🇦 CANADA64♠♣5=-11
-1.0Round 20🇹🇼 CHINESE TAIPEI143♣♥A+2+6
-1.1Round 2🇮🇱 ISRAEL254♥♦5+1+0
-1.1Round 7🇿🇦 SOUTH AFRICA31NT♥4-1-5
-1.2Round 4🇬🇵 GUADELOUPE254♠♦A=+0
-1.2Round 19🇲🇦 MOROCCO122♥♣3-1+11
-1.5Round 4🇬🇵 GUADELOUPE312♥♦9+2-1
-1.5Round 11🇦🇺 AUSTRALIA33NT♠4=+1
-1.5Round 13🇮🇳 INDIA53♠♣3-1-4
-1.6Round 2🇮🇱 ISRAEL203♠♠4+1-1
-1.7Round 5🇨🇦 CANADA41NT♦Q=-5
-1.7Round 16🇳🇴 NORWAY173NT♥2+4-9
-1.7Round 19🇲🇦 MOROCCO164♦x♣2-2+0
-1.8Round 16🇳🇴 NORWAY193♦♠8=-1
-1.8Round 20🇹🇼 CHINESE TAIPEI112♥♣K-1+2
-1.9Round 2🇮🇱 ISRAEL181NT♥A+2-1
-1.9Round 14🇷🇪 REUNION255♦♥Q+1-11
-1.9Round 17🇧🇪 BELGIUM104♣♥10-1-5
-2.2Round 2🇮🇱 ISRAEL313NT♥5+2+0
-2.2Round 5🇨🇦 CANADA123NT♣6+1-1
-2.2Round 10🇵🇰 PAKISTAN251NT♥8+1-1
-2.3Round 2🇮🇱 ISRAEL293NT♦3+1+0
-2.3Round 5🇨🇦 CANADA144♣♠A+1+13
-2.3Round 19🇲🇦 MOROCCO84♠♣5+2-1
-2.4Round 20🇹🇼 CHINESE TAIPEI62♠♣A=+0
-2.5Round 5🇨🇦 CANADA104♥♦J=+0
-2.5Round 16🇳🇴 NORWAY271NT♥7+2-2
-2.6Round 5🇨🇦 CANADA23♥♠K-2-7
-2.6Round 7🇿🇦 SOUTH AFRICA24♥♠6+2-14
-2.6Round 20🇹🇼 CHINESE TAIPEI35♠♣K=+0
-2.9Round 14🇷🇪 REUNION262♥♣Q+1-7
-2.9Round 17🇧🇪 BELGIUM152♥♦J-2-1
-3.2Round 5🇨🇦 CANADA155♣♥9+1-13
-3.3Round 1🇮🇹 ITALY114♥♦10=+0
-3.3Round 11🇦🇺 AUSTRALIA147♦♦3=+2
-3.3Round 19🇲🇦 MOROCCO14♠♥8+1-1
-3.5Round 1🇮🇹 ITALY41NT♠10+1+0
-3.5Round 7🇿🇦 SOUTH AFRICA162♦♦5+2-11
-3.5Round 11🇦🇺 AUSTRALIA21♥♠Q-1+0
-3.6Round 10🇵🇰 PAKISTAN304♠♣10+1-11
-3.7Round 13🇮🇳 INDIA64♠♥9-3-4
-3.9Round 10🇵🇰 PAKISTAN193♦♠7-1-3
-4.0Round 2🇮🇱 ISRAEL262♣♠3=-5
-4.1Round 2🇮🇱 ISRAEL231NT♦2=+2
-4.3Round 1🇮🇹 ITALY63♣♥10+2-4
-4.3Round 20🇹🇼 CHINESE TAIPEI105♣♥K=+0
-4.4Round 7🇿🇦 SOUTH AFRICA91♦♦K-2-2
-4.4Round 14🇷🇪 REUNION272♣♠2+1+0
-4.9Round 7🇿🇦 SOUTH AFRICA114♥♣A=+1
-4.9Round 13🇮🇳 INDIA145♥x♠Q=+7
-5.0Round 14🇷🇪 REUNION192♦♣Q+3-7
-5.0Round 14🇷🇪 REUNION233NT♦3+1+0
-5.0Round 19🇲🇦 MOROCCO74♠♥A+2-13
-5.4Round 7🇿🇦 SOUTH AFRICA122NT♥3+2-6
-5.5Round 10🇵🇰 PAKISTAN285♥x♦5-2-5
-5.7Round 2🇮🇱 ISRAEL304♥♥4-1-5
-5.9Round 11🇦🇺 AUSTRALIA163NT♠10+2-1
-6.0Round 16🇳🇴 NORWAY224♠♣6=+0
-6.4Round 8🇵🇱 POLAND235♦x♣8-3-5
-6.4Round 14🇷🇪 REUNION202♦♥A-4-7
-6.6Round 8🇵🇱 POLAND284♥♠Q=-7
-6.9Round 1🇮🇹 ITALY24♠♣8-1-10
-7.0Round 16🇳🇴 NORWAY293NT♥6-1-6
-7.7Round 7🇿🇦 SOUTH AFRICA16♥♥2=+0
-7.8Round 16🇳🇴 NORWAY306♥♣6-1-14
-8.0Round 4🇬🇵 GUADELOUPE174♠♥K=-7
-8.2Round 8🇵🇱 POLAND244♠♣Q-1-10
-9.6Round 14🇷🇪 REUNION306♥♣4=-10
-9.7Round 17🇧🇪 BELGIUM114♥♠10-3-12
-10.0Round 13🇮🇳 INDIA132♦x♠K+1-11
-10.8Round 17🇧🇪 BELGIUM126♥♦5-1-13
-11.0Round 8🇵🇱 POLAND177♣x♦A-2-15
-11.0Round 17🇧🇪 BELGIUM56NT♦Q=+0
-11.9Round 4🇬🇵 GUADELOUPE287NT♥7-1-14
-12.2Round 10🇵🇰 PAKISTAN296♣♠9-1-13
-12.8Round 20🇹🇼 CHINESE TAIPEI72♥x♥4=-15