🇹🇼 SHIH Juei-Yu · CHINESE TAIPEI

48rank
+31.4Butler · 272 bds
+0.12per board
±4.3swing
-0.02vs par /bd · #63/125
+0.07adjusted /bd
Butler per round: -4.9 10.7 7 -11.6 37 -12.6 -20.8 37.5 6.3 7.1 0.6 -10.4 -1.6 3.2 3.2 -22.4 3.1by round

vs par split: bidding +0.12 · play -0.30

Strength of schedule: opponents averaged -0.05/bd (an average draw) → opponent-adjusted +0.07/bd

Card play — on target: opening leads 73.1% #122 of 125 · declarer play 78.0% #53 of 125 · defence 89.3% #43 of 125

Card play by contract type — on target
vs NTvs a suit
Opening leads·73.1% (52)
Declarer play·78.0% (50)
Defence·89.3% (103)

Opening leads by suit led: ♠ 70.6% (17) · ♥ 66.7% (12) · ♦ 62.5% (8) · ♣ 86.7% (15)

vs par by strain: a suit -0.08 (195)

vs par by level: part-score -0.26 (84) · game +0.14 (93) · slam -0.39 (18)

By role: declaring +0.41/bd (-1.56 vs par · 126) · defending -0.14/bd (+1.31 vs par · 146)

By vulnerability: vulnerable +0.47/bd (+0.19 vs par · 136) · not vulnerable -0.24/bd (-0.23 vs par · 136)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1H.YangJ.Smith – J.ZaluskiClosed16-4.9-0.31+1.25
Round 2H.YangK.Roy – A.SadhuOpen16+10.7+0.67-1.38
Round 3C.ShenK.Martens – P.JassemOpen16+7.0+0.44+0.81
Round 4C.ShenX.Wang – S.SunOpen16-11.6-0.72-0.88
Round 5C.YehA.Grant – A.KerOpen16+37.0+2.31+0.00
Round 7C.ShenT.Helness – G.HelgemoOpen16-12.6-0.79-2.31
Round 8H.YangF.Nystrom – P.BertheauClosed16-20.8-1.30-1.56
Round 10H.YangG.Chagas – M.Villas-BoasClosed16+37.5+2.34+2.31
Round 11H.YangP.Lambardi – A.Gonzales NogueraOpen16+6.3+0.39-1.12
Round 12C.ShenR.Vieira – D.ClarkeOpen16+7.1+0.44+0.19
Round 14H.YangN.Nickell – R.FreemanOpen16+0.6+0.04+0.12
Round 15C.ShenT.Sadek – W.El AhmadyOpen16-10.4-0.65-0.44
Round 17H.YangT.Bakkeren – H.BertensOpen16-1.6-0.10+0.25
Round 18C.ShenM.Rosenberg – Z.MahmoodOpen16+3.2+0.20+2.00
Round 19C.ShenH.Mcgann – T.HanlonOpen16+3.2+0.20+0.75
Round 20H.YangB.Neill – R.JedrychowskiOpen16-22.4-1.40+0.31
Round 21H.YangT.Cope – G.HolmanClosed16+3.1+0.19-0.69

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
+11.6Round 3🇵🇱 POLAND63N♠5+1+8
+10.8Round 19🇮🇪 IRELAND195♣x♠K=+12
+10.0Round 19🇮🇪 IRELAND315♦♦6=+10
+9.9Round 7🇳🇴 NORWAY64♠x♠2-5+10
+9.6Round 10🇧🇷 BRAZIL114Nx♦4-2+12
+9.5Round 11🇦🇷 ARGENTINA203N♦6+1+11
+9.2Round 5🇳🇿 NEW ZEALAND66♠♥Q=-11
+8.9Round 5🇳🇿 NEW ZEALAND54♠♦K-2+13
+8.9Round 15🇪🇬 EGYPT213N♥6=+10
+8.8Round 5🇳🇿 NEW ZEALAND34♠x♥Q-2+5
+8.4Round 1🇨🇦 CANADA136♦-1+16
+8.3Round 11🇦🇷 ARGENTINA286♥♦K=-10
+8.0Round 7🇳🇴 NORWAY136♠♥A=+0
+8.0Round 17🇳🇱 NETHERLANDS324♠x♥8=+9
+7.9Round 2🇮🇳 INDIA143N♠3-3+11
+7.8Round 10🇧🇷 BRAZIL134♥♣6-3+10
+7.8Round 11🇦🇷 ARGENTINA196N♦2+1-12
+7.6Round 14🇺🇸 USA 281♥x♦9-2+9
+7.4Round 10🇧🇷 BRAZIL145♣x♦2-2+9
+7.2Round 21🇿🇦 SOUTH AFRICA172♣x♦7=+2
+7.0Round 3🇵🇱 POLAND106♦♣3-2+13
+6.8Round 5🇳🇿 NEW ZEALAND154♥x♠Q-2-10
+6.7Round 20🇦🇺 AUSTRALIA153N♥7-1+12
+6.4Round 10🇧🇷 BRAZIL33♠♦7-6+5
+6.4Round 15🇪🇬 EGYPT173N♠9-2+11
+6.3Round 4🇨🇳 CHINA SMEG45♥x♣A=+5
+6.3Round 18🇺🇸 USA 184♠♦7-1+10
+6.3Round 20🇦🇺 AUSTRALIA104♥♠K-2+12
+6.2Round 5🇳🇿 NEW ZEALAND74♠♣4=+0
+6.2Round 12🇹🇹 TRINIDAD & TOBAGO155♥x♣Q-2+5
+6.0Round 4🇨🇳 CHINA SMEG93N♦4-1+12
+5.8Round 11🇦🇷 ARGENTINA274♠♥Q-5+9
+5.6Round 12🇹🇹 TRINIDAD & TOBAGO166♠♣3=+0
+5.5Round 3🇵🇱 POLAND43♠♦Q+1+8
+5.2Round 15🇪🇬 EGYPT303♥♠Q-2+0
+5.2Round 18🇺🇸 USA 144♣♦8=+7
+5.0Round 2🇮🇳 INDIA124♥♦A=+0
+5.0Round 2🇮🇳 INDIA156♠♣9=+1
+4.9Round 5🇳🇿 NEW ZEALAND104♥♠7-3+5
+4.7Round 12🇹🇹 TRINIDAD & TOBAGO26♦♦7=+11
+4.7Round 14🇺🇸 USA 2165♠♦8+2-12
+4.7Round 20🇦🇺 AUSTRALIA85♠x♣3=+5
+4.4Round 14🇺🇸 USA 2104♠♣2+1+13
+4.3Round 1🇨🇦 CANADA144♠x-2+15
+4.2Round 10🇧🇷 BRAZIL15♦x♠4-1+5
+4.1Round 7🇳🇴 NORWAY161♠♣4+1+0
+4.0Round 12🇹🇹 TRINIDAD & TOBAGO33N♦4+1+0
+4.0Round 18🇺🇸 USA 1135♣♥A-1+6
+3.8Round 15🇪🇬 EGYPT234♥♦3+3+12
+3.6Round 20🇦🇺 AUSTRALIA132♥♥A+1+0
+3.4Round 8🇸🇪 SWEDEN303N♦5+2+1
+3.4Round 17🇳🇱 NETHERLANDS193N♥6-6+14
+3.3Round 17🇳🇱 NETHERLANDS213♦x♣J-1+0
+3.2Round 19🇮🇪 IRELAND224♠♣3=+0
+3.2Round 19🇮🇪 IRELAND273N♠8-3+2
+3.2Round 21🇿🇦 SOUTH AFRICA325♦♣10-1+10
+3.1Round 7🇳🇴 NORWAY112♥♣5+1+0
+3.1Round 12🇹🇹 TRINIDAD & TOBAGO123N♦9-1+5
+3.1Round 21🇿🇦 SOUTH AFRICA192♠♣J=+6
+3.0Round 4🇨🇳 CHINA SMEG84♥♥3+2+11
+2.9Round 5🇳🇿 NEW ZEALAND113♠♥K=+0
+2.8Round 2🇮🇳 INDIA94♥♦7+1-10
+2.8Round 3🇵🇱 POLAND51N♦6=+5
+2.7Round 8🇸🇪 SWEDEN196♣♥3=-2
+2.6Round 12🇹🇹 TRINIDAD & TOBAGO54♠♥3+1+1
+2.6Round 20🇦🇺 AUSTRALIA93♥♦K-1+5
+2.4Round 18🇺🇸 USA 123N♠7=+7
+2.3Round 7🇳🇴 NORWAY102♦♠Q+1+11
+2.3Round 10🇧🇷 BRAZIL62♠♦K=+6
+2.2Round 17🇳🇱 NETHERLANDS312♠♥3=+0
+2.2Round 19🇮🇪 IRELAND231♥♦5+2+1
+2.1Round 5🇳🇿 NEW ZEALAND24♥♠7+1+7
+2.1Round 10🇧🇷 BRAZIL121♠♣6+1+11
+1.8Round 7🇳🇴 NORWAY73N♦7=-2
+1.8Round 14🇺🇸 USA 2154♥♣2+1+16
+1.7Round 11🇦🇷 ARGENTINA303N♥3+1+4
+1.6Round 5🇳🇿 NEW ZEALAND163♠♦K-2+0
+1.6Round 10🇧🇷 BRAZIL154♥♠Q-2-5
+1.6Round 14🇺🇸 USA 223♦♠7-2+2
+1.5Round 2🇮🇳 INDIA34♠♦3+1+0
+1.5Round 5🇳🇿 NEW ZEALAND41N♥4+2+0
+1.4Round 1🇨🇦 CANADA53♦=+1
+1.4Round 1🇨🇦 CANADA101N♣+1+6
+1.4Round 2🇮🇳 INDIA102♠♣10+2-10
+1.4Round 5🇳🇿 NEW ZEALAND142♥♦K+2+6
+1.4Round 20🇦🇺 AUSTRALIA34♥♠A-1+5
+1.4Round 20🇦🇺 AUSTRALIA54♥♠4+2+12
+1.3Round 1🇨🇦 CANADA114♠♣1-6+4
+1.3Round 21🇿🇦 SOUTH AFRICA222♦x♠K-1+0
+1.2Round 3🇵🇱 POLAND113♥♠9+2+6
+1.2Round 20🇦🇺 AUSTRALIA63N♠5+2+0
+1.1Round 8🇸🇪 SWEDEN214♠♦2+1+0
+1.1Round 15🇪🇬 EGYPT322♥♣K+1+1
+1.1Round 18🇺🇸 USA 1161N♠8-2-1
+1.1Round 20🇦🇺 AUSTRALIA162♥♦Q=+1
+1.1Round 21🇿🇦 SOUTH AFRICA274♠♦-2+0
+1.0Round 3🇵🇱 POLAND83N♥2=+0
+1.0Round 12🇹🇹 TRINIDAD & TOBAGO111N♠2+1-1
+1.0Round 14🇺🇸 USA 233♥♠A-1-3
+1.0Round 17🇳🇱 NETHERLANDS301N♣5=+5
+0.9Round 2🇮🇳 INDIA42♠=+0
+0.9Round 15🇪🇬 EGYPT222N♥3+1-6
+0.9Round 17🇳🇱 NETHERLANDS231♠♣K+2+0
+0.9Round 18🇺🇸 USA 1143N♦9-2+6
+0.8Round 1🇨🇦 CANADA163N+2+1
+0.8Round 4🇨🇳 CHINA SMEG153N♥10+1+0
+0.8Round 12🇹🇹 TRINIDAD & TOBAGO143♥♠10-1+3
+0.8Round 15🇪🇬 EGYPT291N♠3+1+10
+0.7Round 10🇧🇷 BRAZIL163♥♦J-1-2
+0.7Round 21🇿🇦 SOUTH AFRICA283N♣7-2+7
+0.6Round 10🇧🇷 BRAZIL73N♠J+1+0
+0.5Round 1🇨🇦 CANADA62♠♣=-1
+0.5Round 10🇧🇷 BRAZIL53♠♥5+1+1
+0.5Round 11🇦🇷 ARGENTINA324♠♥K+2+11
+0.5Round 21🇿🇦 SOUTH AFRICA234♥♠A=-1
+0.4Round 2🇮🇳 INDIA113♦♠8-1-3
+0.4Round 3🇵🇱 POLAND143♥♦A-1-3
+0.4Round 4🇨🇳 CHINA SMEG23N♦3=-13
+0.4Round 8🇸🇪 SWEDEN203N♥9+1+0
+0.4Round 14🇺🇸 USA 273♣♦A-1+11
+0.4Round 17🇳🇱 NETHERLANDS262♠♣7-1-1
+0.4Round 17🇳🇱 NETHERLANDS274♠♦K=+0
+0.4Round 20🇦🇺 AUSTRALIA143N♣2+3-11
+0.4Round 21🇿🇦 SOUTH AFRICA203♣♥2-1-11
+0.3Round 18🇺🇸 USA 135♣x♠A-2+4
+0.2Round 7🇳🇴 NORWAY123N♠Q+3-11
+0.2Round 10🇧🇷 BRAZIL42♠♣K-1+0
+0.2Round 19🇮🇪 IRELAND172♥♠5+1+0
+0.1Round 10🇧🇷 BRAZIL92♠♥A=+0
+0.1Round 21🇿🇦 SOUTH AFRICA293N♠J=+1
+0.0Round 1🇨🇦 CANADA24♠♣2+1+0
-0.0Round 1🇨🇦 CANADA74♠+1-1
+0.0Round 12🇹🇹 TRINIDAD & TOBAGO14♠♥A-2-5
-0.0Round 18🇺🇸 USA 114♥♦8=+0
-0.1Round 2🇮🇳 INDIA74♥♠5=-13
-0.1Round 3🇵🇱 POLAND22♥♣3-1+10
-0.1Round 4🇨🇳 CHINA SMEG123N♦4=+0
-0.1Round 11🇦🇷 ARGENTINA314♠♠4+1+0
-0.1Round 17🇳🇱 NETHERLANDS291N♦3+2+1
-0.1Round 18🇺🇸 USA 1126♣♥5=-2
-0.2Round 2🇮🇳 INDIA82♦♣9+1-1
-0.2Round 5🇳🇿 NEW ZEALAND83N♠2+2+0
-0.2Round 12🇹🇹 TRINIDAD & TOBAGO133N♠10+1+0
-0.2Round 19🇮🇪 IRELAND295♦♥5+1-1
-0.3Round 2🇮🇳 INDIA63♠♦10-2+1
-0.3Round 7🇳🇴 NORWAY55♦x♠2-2+0
-0.3Round 8🇸🇪 SWEDEN244♦♣A-1-3
-0.3Round 11🇦🇷 ARGENTINA242♠♣A-1-3
-0.3Round 19🇮🇪 IRELAND303N♦8+1+0
-0.4Round 3🇵🇱 POLAND91N♥5-1-2
-0.4Round 21🇿🇦 SOUTH AFRICA253N♥4+1+0
-0.5Round 7🇳🇴 NORWAY83N♠6+1+0
-0.6Round 17🇳🇱 NETHERLANDS202♦♠4+2+0
-0.6Round 18🇺🇸 USA 154♠♦K+1+0
-0.6Round 18🇺🇸 USA 191N♠7=+0
-0.7Round 1🇨🇦 CANADA45♦♣3+1+5
-0.7Round 7🇳🇴 NORWAY32♠♥9=+0
-0.7Round 8🇸🇪 SWEDEN264♠♦6=+1
-0.7Round 11🇦🇷 ARGENTINA182♣♥4+2+9
-0.7Round 15🇪🇬 EGYPT264♥♣4=-1
-0.7Round 21🇿🇦 SOUTH AFRICA301Nx♥8-1-1
-0.8Round 8🇸🇪 SWEDEN235♣♥5=+0
-0.9Round 4🇨🇳 CHINA SMEG63♣♠10=-1
-0.9Round 14🇺🇸 USA 213N♦8=+0
-0.9Round 18🇺🇸 USA 1153N♣J=-1
-1.0Round 5🇳🇿 NEW ZEALAND132♥♣Q+1+0
-1.0Round 11🇦🇷 ARGENTINA214♥♠9+1+0
-1.0Round 12🇹🇹 TRINIDAD & TOBAGO102N♠9+1+10
-1.0Round 14🇺🇸 USA 2134♥♠2=+0
-1.0Round 20🇦🇺 AUSTRALIA13♦♠A=+1
-1.0Round 21🇿🇦 SOUTH AFRICA214♥♠A+1-11
-1.1Round 8🇸🇪 SWEDEN184♠♣A+1+0
-1.1Round 8🇸🇪 SWEDEN223N♥9+2+0
-1.1Round 18🇺🇸 USA 111Pass+3
-1.2Round 4🇨🇳 CHINA SMEG13♣♦10+1-1
-1.2Round 14🇺🇸 USA 262N♠5-2-7
-1.2Round 17🇳🇱 NETHERLANDS253N♣9+1-1
-1.3Round 12🇹🇹 TRINIDAD & TOBAGO82♠♦K-3-6
-1.3Round 15🇪🇬 EGYPT284♠♥J-2-7
-1.4Round 1🇨🇦 CANADA83N♣+1+1
-1.4Round 14🇺🇸 USA 293N♥2=+0
-1.5Round 1🇨🇦 CANADA157♠=+0
-1.5Round 3🇵🇱 POLAND133N♠6+3-2
-1.5Round 3🇵🇱 POLAND161N♦9+1-6
-1.6Round 8🇸🇪 SWEDEN312♠♥2-2+0
-1.6Round 14🇺🇸 USA 2144♥♠A+3-2
-1.6Round 15🇪🇬 EGYPT241N♦5+2-2
-1.6Round 17🇳🇱 NETHERLANDS183♥♦Q=+0
-1.6Round 17🇳🇱 NETHERLANDS283♥♦K-2+5
-1.7Round 1🇨🇦 CANADA124♠=-6
-1.7Round 4🇨🇳 CHINA SMEG142♠♥K-2-1
-1.7Round 8🇸🇪 SWEDEN294♠♥10+1+0
-1.7Round 8🇸🇪 SWEDEN321N♠4=-5
-1.7Round 10🇧🇷 BRAZIL104♥♠A=-9
-1.7Round 14🇺🇸 USA 251N♠6+1-7
-1.8Round 1🇨🇦 CANADA12♠♣2+1+0
-1.8Round 10🇧🇷 BRAZIL83♦♠3-2-5
-1.9Round 11🇦🇷 ARGENTINA173N♦Q+3-11
-2.0Round 3🇵🇱 POLAND73N♥10+2-1
-2.0Round 7🇳🇴 NORWAY151N♣Q-2+0
-2.0Round 8🇸🇪 SWEDEN171♠x♣Q-4+5
-2.1Round 3🇵🇱 POLAND34♥♦A=+0
-2.1Round 19🇮🇪 IRELAND203N♥8=+1
-2.2Round 2🇮🇳 INDIA56♠♦10=+0
-2.2Round 14🇺🇸 USA 241N♦2=-11
-2.3Round 21🇿🇦 SOUTH AFRICA262♥♥Q-1+0
-2.4Round 5🇳🇿 NEW ZEALAND13♦♥2-1+2
-2.4Round 12🇹🇹 TRINIDAD & TOBAGO42♠♣Q=-6
-2.5Round 2🇮🇳 INDIA15♣x♥Q-1+1
-2.5Round 10🇧🇷 BRAZIL21N♣A+1-1
-2.5Round 15🇪🇬 EGYPT184♣♠A-1-6
-2.5Round 19🇮🇪 IRELAND244♥x♣A-2-4
-2.6Round 17🇳🇱 NETHERLANDS224♠♦2=-11
-2.6Round 21🇿🇦 SOUTH AFRICA182♠♦4-1-5
-2.7Round 4🇨🇳 CHINA SMEG104♦♠K-1-12
-2.7Round 4🇨🇳 CHINA SMEG164♥♦5-1+2
-2.8Round 2🇮🇳 INDIA164♠♦5=+0
-2.9Round 2🇮🇳 INDIA134♠♥10=+1
-2.9Round 19🇮🇪 IRELAND214♠♥7+1+0
-3.0Round 12🇹🇹 TRINIDAD & TOBAGO72♦♣K-2-3
-3.2Round 2🇮🇳 INDIA26♠♥A=+0
-3.2Round 19🇮🇪 IRELAND263♦♣3=+10
-3.4Round 4🇨🇳 CHINA SMEG135♠♣K=+0
-3.4Round 8🇸🇪 SWEDEN272♠♥6-1-5
-3.4Round 18🇺🇸 USA 173N♣7=+1
-3.4Round 19🇮🇪 IRELAND284♥♣K-1-6
-3.5Round 3🇵🇱 POLAND151♠x♠4=-6
-3.5Round 4🇨🇳 CHINA SMEG113♣♥5-2-6
-3.5Round 11🇦🇷 ARGENTINA264♠♦K=+0
-3.5Round 15🇪🇬 EGYPT273♠x♥K-2-4
-3.6Round 19🇮🇪 IRELAND254♠♥Q-2-6
-3.6Round 21🇿🇦 SOUTH AFRICA312♦x♠7-1-5
-3.8Round 4🇨🇳 CHINA SMEG34♠♥4-1-10
-3.8Round 17🇳🇱 NETHERLANDS174♦♥5=-6
-3.9Round 7🇳🇴 NORWAY13♦♠K=-5
-3.9Round 14🇺🇸 USA 2123♠♣A=-7
-3.9Round 19🇮🇪 IRELAND184♥♥7=-7
-3.9Round 21🇿🇦 SOUTH AFRICA244♠♣K=-3
-4.0Round 4🇨🇳 CHINA SMEG74♥♣8-1-6
-4.1Round 4🇨🇳 CHINA SMEG51♠♥9+3+6
-4.2Round 11🇦🇷 ARGENTINA234♥♦K-1-7
-4.3Round 8🇸🇪 SWEDEN284♥♦7+2-5
-4.3Round 11🇦🇷 ARGENTINA223♣♥9+1-1
-4.3Round 19🇮🇪 IRELAND323N♣J=+0
-4.5Round 5🇳🇿 NEW ZEALAND95♦♥A=-7
-4.5Round 15🇪🇬 EGYPT201♦♠5+4-10
-4.8Round 11🇦🇷 ARGENTINA293♦♣4+1-11
-4.8Round 18🇺🇸 USA 166♣♣4=+0
-4.9Round 7🇳🇴 NORWAY44♠♣K-1-6
-5.4Round 3🇵🇱 POLAND14♥♦7-2-11
-5.5Round 18🇺🇸 USA 1103♥♦A-2-8
-5.7Round 12🇹🇹 TRINIDAD & TOBAGO93N♠9-1-10
-5.8Round 1🇨🇦 CANADA34♥♣-2-11
-6.0Round 3🇵🇱 POLAND123N♠Q-2-6
-6.2Round 15🇪🇬 EGYPT194♠♥J=+0
-6.5Round 11🇦🇷 ARGENTINA254♠♣4=-7
-6.9Round 20🇦🇺 AUSTRALIA114♠x♣K-4-8
-7.0Round 14🇺🇸 USA 2117N♥Q=+0
-7.3Round 12🇹🇹 TRINIDAD & TOBAGO63N♣A+3-1
-8.0Round 7🇳🇴 NORWAY146♥♦K=-12
-8.3Round 15🇪🇬 EGYPT314♠x♣8-2-15
-8.9Round 15🇪🇬 EGYPT256♥♠Q=+0
-9.0Round 20🇦🇺 AUSTRALIA73N♦10+1-1
-9.2Round 5🇳🇿 NEW ZEALAND124♥♠A-1-10
-9.7Round 8🇸🇪 SWEDEN253N♠4-1-12
-9.7Round 17🇳🇱 NETHERLANDS246♣♠5-1-11
-10.1Round 1🇨🇦 CANADA93N♣=-10
-10.2Round 7🇳🇴 NORWAY22♣x♠5+1-13
-10.5Round 20🇦🇺 AUSTRALIA46♦♥K=+0
-11.5Round 7🇳🇴 NORWAY94♠x♥2-3-9
-12.2Round 20🇦🇺 AUSTRALIA23N♠A+1-13
-12.2Round 20🇦🇺 AUSTRALIA125♥♠2=-15