🇹🇼 LIU Wen-Ling · CHINESE TAIPEI

97rank
-61.3Butler · 192 bds
-0.32per board
±4.0swing
-0.49vs par /bd · #104/126
-0.40adjusted /bd
Butler per round: 7.7 -24.8 -14.4 1.9 -30.6 -14.8 28.7 19.2 -9.1 -25.3 9.7 -9.5by round

vs par split: bidding -0.13 · play -0.34

Strength of schedule: opponents averaged -0.08/bd (an easy draw) → opponent-adjusted -0.40/bd

Card play — on target: opening leads 87.0% #20 of 126 · declarer play 66.7% #117 of 126 · defence 82.7% #95 of 126

Card play by contract type — on target
vs NTvs a suit
Opening leads83.3% (18)89.3% (28)
Declarer play40.0% (10)76.9% (26)
Defence78.8% (33)84.6% (65)

Opening leads by suit led: ♠ 90.9% (11) · ♥ 75.0% (4) · ♦ 94.1% (17) · ♣ 78.6% (14)

vs par by strain: NT -0.04 (57) · a suit -0.65 (133)

vs par by level: part-score -0.44 (88) · game -0.09 (90) · slam -3.50 (12)

By role: declaring -0.36/bd (-3.03 vs par · 93) · defending -0.28/bd (+1.89 vs par · 99)

By vulnerability: vulnerable -1.13/bd (-1.12 vs par · 96) · not vulnerable +0.49/bd (+0.14 vs par · 96)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1Y.LuM.Khouri – N.WattarOpen16+7.7+0.48+2.25
Round 2Y.LuE.Ovelius – S.RimstedtOpen16-24.8-1.55-3.44
Round 4Y.LuA.Asulin – H.LeviClosed16-14.4-0.90-2.50
Round 5Y.LuA.Mandelot – H.NogueiraClosed16+1.9+0.12+0.94
Round 7Y.LuB.Bryant – P.NisbetOpen16-30.6-1.91-1.25
Round 8Y.LuC.Gibbons – J.GibbonsOpen16-14.8-0.93-1.31
Round 10Y.LuA.Qashu – R.SaketClosed16+28.7+1.79+1.19
Round 13Y.LuM.Karmarkar – R.BakeriClosed16+19.2+1.20+3.56
Round 15Y.LuM.Bookallil – J.TuttyClosed16-9.1-0.57+0.19
Round 16Y.LuJ.Meyers – M.Zur-CampanileOpen16-25.3-1.58-3.62
Round 18Y.LuI.Baroni – C.GolinClosed16+9.7+0.61-0.69
Round 19Y.LuK.Dufrat – J.ZmudaOpen16-9.5-0.59-1.25

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
+10.3Round 18🇮🇹 ITALY213NT♣4-3+13
+9.7Round 10🇯🇴 JORDAN326♦♥A+1-13
+9.2Round 5🇧🇷 BRAZIL144♠♣7-1+10
+9.2Round 10🇯🇴 JORDAN186♥♠8-1+17
+9.1Round 4🇮🇱 ISRAEL263♥♠8+1+8
+8.6Round 1🇪🇬 EGYPT24♠x♥K=+10
+8.3Round 15🇦🇺 AUSTRALIA14NT♠A-2+11
+8.1Round 19🇵🇱 POLAND125♥♣A-1+5
+7.6Round 10🇯🇴 JORDAN293NT♠K-1+6
+7.1Round 19🇵🇱 POLAND33NT♦K-3+11
+7.0Round 7🇨🇦 CANADA153♥♦A=+6
+6.3Round 13🇮🇳 INDIA123♥♠7-3+9
+6.0Round 8🇳🇿 NEW ZEALAND246♦♦9=+0
+5.9Round 5🇧🇷 BRAZIL53NT♥8-2+13
+5.9Round 10🇯🇴 JORDAN194♥♣7-1+5
+5.4Round 5🇧🇷 BRAZIL85♥x♠4-1+5
+5.4Round 13🇮🇳 INDIA144♥♠A=+8
+5.3Round 1🇪🇬 EGYPT113♥♣A=+6
+5.0Round 13🇮🇳 INDIA55♥♣Q-1+5
+4.9Round 16🇺🇸 USA1271♦xx♥A-1+6
+4.6Round 5🇧🇷 BRAZIL61NT♠6-2+6
+4.3Round 13🇮🇳 INDIA63NT♣3-4+7
+4.2Round 8🇳🇿 NEW ZEALAND304♥♥8+1-10
+4.0Round 1🇪🇬 EGYPT64♥♠8=+10
+4.0Round 1🇪🇬 EGYPT162♥♠A-2+6
+4.0Round 10🇯🇴 JORDAN227♠♥K=+0
+3.8Round 16🇺🇸 USA1254♠♠6=+7
+3.5Round 18🇮🇹 ITALY272NT♥J=-7
+3.4Round 13🇮🇳 INDIA154♠x♥A-2+5
+3.0Round 10🇯🇴 JORDAN246♣♦6=-2
+2.9Round 18🇮🇹 ITALY312♠♦A-2+2
+2.9Round 19🇵🇱 POLAND63♥♠Q-3+1
+2.8Round 19🇵🇱 POLAND25♣x♠6-2+0
+2.6Round 8🇳🇿 NEW ZEALAND193♣♠8+1+1
+2.5Round 15🇦🇺 AUSTRALIA53NT♦Q+1+0
+2.4Round 13🇮🇳 INDIA163NT♦9=-1
+2.3Round 2🇸🇪 SWEDEN176♥♥5+1-11
+2.3Round 2🇸🇪 SWEDEN304♥♠5=+0
+2.3Round 13🇮🇳 INDIA87♠♣2=+0
+2.3Round 16🇺🇸 USA1195♦♣A-2+7
+2.3Round 19🇵🇱 POLAND133♠♦10+1+1
+2.2Round 7🇨🇦 CANADA24♥♦9-1+6
+2.2Round 18🇮🇹 ITALY292NT♣2+1+0
+2.0Round 1🇪🇬 EGYPT94♥♠A-1+5
+2.0Round 10🇯🇴 JORDAN172♠♥K+1+0
+2.0Round 18🇮🇹 ITALY284♠♣5+1+0
+1.9Round 7🇨🇦 CANADA33♥♣K-3+1
+1.9Round 7🇨🇦 CANADA143NT♠K-2+0
+1.9Round 15🇦🇺 AUSTRALIA123♠♣J+3+6
+1.8Round 5🇧🇷 BRAZIL11NT♥7-1-2
+1.7Round 18🇮🇹 ITALY262♠♥K+1+0
+1.6Round 1🇪🇬 EGYPT43♠♣K-1-1
+1.6Round 1🇪🇬 EGYPT123NT♣5+3+16
+1.4Round 4🇮🇱 ISRAEL242NT♣7=+0
+1.4Round 4🇮🇱 ISRAEL273NT♠4=-14
+1.4Round 8🇳🇿 NEW ZEALAND174♠♣Q+2+11
+1.4Round 18🇮🇹 ITALY183NT♦K+1+0
+1.3Round 4🇮🇱 ISRAEL211NT♠Q-2+2
+1.2Round 2🇸🇪 SWEDEN194♠♥J-2-1
+1.2Round 19🇵🇱 POLAND152♠♥6=+0
+1.1Round 2🇸🇪 SWEDEN282♠♦2+1+0
+1.0Round 1🇪🇬 EGYPT52NT♦9-1+0
+1.0Round 5🇧🇷 BRAZIL114♠♦A=+0
+1.0Round 18🇮🇹 ITALY203NT♦10+2+0
+0.9Round 4🇮🇱 ISRAEL292♥♠4+1-10
+0.9Round 8🇳🇿 NEW ZEALAND253NT♥5=+1
+0.8Round 7🇨🇦 CANADA82♥♠3+1+0
+0.8Round 19🇵🇱 POLAND82♠♣J+1+1
+0.7Round 7🇨🇦 CANADA122♥♠4=+0
+0.6Round 2🇸🇪 SWEDEN293♣♦A-2+2
+0.6Round 19🇵🇱 POLAND114♥♣10=+0
+0.4Round 4🇮🇱 ISRAEL311NT♦4=-11
+0.4Round 10🇯🇴 JORDAN282♦♥4=+5
+0.4Round 13🇮🇳 INDIA114♠♥4-1+6
+0.3Round 16🇺🇸 USA1245♦♣K+1-11
+0.2Round 15🇦🇺 AUSTRALIA24♠♣Q+3+14
+0.2Round 15🇦🇺 AUSTRALIA65♦♠K+2-14
+0.2Round 15🇦🇺 AUSTRALIA84♠♥4=+0
+0.1Round 5🇧🇷 BRAZIL151NT♦3=+0
+0.1Round 7🇨🇦 CANADA42♦♣J+2+0
+0.1Round 13🇮🇳 INDIA23♦♠2=-1
-0.0Round 2🇸🇪 SWEDEN263NT♥5+3-13
-0.0Round 4🇮🇱 ISRAEL203NT♠J+1+0
+0.0Round 5🇧🇷 BRAZIL42♦♠5=+1
+0.0Round 10🇯🇴 JORDAN232NT♦3-3+10
-0.0Round 13🇮🇳 INDIA102♠♥2=+9
-0.0Round 15🇦🇺 AUSTRALIA73NT♥5+1-1
+0.0Round 16🇺🇸 USA1313NT♥3+1+0
+0.0Round 19🇵🇱 POLAND43♠♥3=+0
-0.1Round 15🇦🇺 AUSTRALIA44♠♣A+1+0
-0.2Round 2🇸🇪 SWEDEN313NT♠4=+0
-0.2Round 4🇮🇱 ISRAEL323NT♠J=+0
-0.2Round 16🇺🇸 USA1202♦♥9+2+0
-0.3Round 1🇪🇬 EGYPT144♠♦7+1+0
-0.3Round 13🇮🇳 INDIA32♠♣6+2-1
-0.3Round 15🇦🇺 AUSTRALIA162♥♦7+2+10
-0.4Round 1🇪🇬 EGYPT104♥♠5=+1
-0.4Round 4🇮🇱 ISRAEL282♥♣9+1-7
-0.4Round 5🇧🇷 BRAZIL161NT♠7=+1
-0.4Round 10🇯🇴 JORDAN262♠♣2+3+2
-0.5Round 2🇸🇪 SWEDEN204♥♣4=+0
-0.5Round 13🇮🇳 INDIA13NT♠8+1+1
-0.5Round 16🇺🇸 USA1324♠♥K=-1
-0.5Round 18🇮🇹 ITALY254♠♥6=+0
-0.6Round 2🇸🇪 SWEDEN254♠♦Q+2-1
-0.6Round 4🇮🇱 ISRAEL173♣♠6+2+7
-0.6Round 10🇯🇴 JORDAN212♥♠7+1+6
-0.6Round 10🇯🇴 JORDAN254♠♥3=+0
-0.6Round 16🇺🇸 USA1263NT♣4+1+0
-0.7Round 5🇧🇷 BRAZIL73♠♣7=-1
-0.7Round 18🇮🇹 ITALY243♠♥A+1-7
-0.8Round 10🇯🇴 JORDAN312NT♣2=+0
-0.8Round 13🇮🇳 INDIA133♣♦4+1+0
-0.8Round 18🇮🇹 ITALY174♥♣6-1-4
-0.8Round 18🇮🇹 ITALY303NT♦Q=-1
-0.9Round 2🇸🇪 SWEDEN232♠♦5+1+0
-0.9Round 16🇺🇸 USA1216♣♥A+1-13
-1.0Round 8🇳🇿 NEW ZEALAND323NT♣Q-1-10
-1.1Round 7🇨🇦 CANADA114♥♥10+2+11
-1.2Round 16🇺🇸 USA1173♣♣3=+0
-1.3Round 15🇦🇺 AUSTRALIA114♥♦10=+0
-1.4Round 4🇮🇱 ISRAEL253NT♠10=-1
-1.5Round 5🇧🇷 BRAZIL93NT♣6+3+11
-1.5Round 19🇵🇱 POLAND143NT♣Q=-1
-1.6Round 1🇪🇬 EGYPT83♥♦Q-2+0
-1.6Round 2🇸🇪 SWEDEN213♠♥9-2+0
-1.6Round 7🇨🇦 CANADA6Pass-3
-1.7Round 5🇧🇷 BRAZIL34♠♦K=+0
-1.8Round 10🇯🇴 JORDAN274♦♥K-1+2
-1.9Round 1🇪🇬 EGYPT32♥♠J+1-1
-1.9Round 8🇳🇿 NEW ZEALAND18Pass-3
-1.9Round 15🇦🇺 AUSTRALIA103♥♣7=-7
-1.9Round 15🇦🇺 AUSTRALIA151NT♥8+2-1
-2.0Round 2🇸🇪 SWEDEN275♣♥K-1-10
-2.0Round 8🇳🇿 NEW ZEALAND292♠♥A-1+0
-2.0Round 13🇮🇳 INDIA92♥♦Q+1+0
-2.1Round 4🇮🇱 ISRAEL221NT♥J+1-9
-2.2Round 8🇳🇿 NEW ZEALAND283♦♥10+1+0
-2.2Round 8🇳🇿 NEW ZEALAND313♠♣A=+0
-2.3Round 13🇮🇳 INDIA42♠♦K+1+0
-2.3Round 18🇮🇹 ITALY322♦♦4-1+0
-2.3Round 19🇵🇱 POLAND101♠♦7=-5
-2.4Round 8🇳🇿 NEW ZEALAND233♥♥J-2-2
-2.4Round 8🇳🇿 NEW ZEALAND263♣♦10+1-1
-2.4Round 8🇳🇿 NEW ZEALAND273NT♠Q=+1
-2.5Round 18🇮🇹 ITALY234♠♦J+2-13
-2.6Round 8🇳🇿 NEW ZEALAND221♠♣2+1-6
-2.6Round 16🇺🇸 USA1302NT♦7+2-6
-2.7Round 18🇮🇹 ITALY192♠♦K+2+6
-3.1Round 1🇪🇬 EGYPT14♠♥2=+0
-3.1Round 4🇮🇱 ISRAEL183♠♦Q-1-4
-3.2Round 1🇪🇬 EGYPT71NT♠4=-5
-3.3Round 2🇸🇪 SWEDEN222NT♠J=-1
-3.4Round 10🇯🇴 JORDAN304♦♠J+1-6
-3.5Round 19🇵🇱 POLAND94♥♦J+2-2
-3.6Round 15🇦🇺 AUSTRALIA144♠♦A=+0
-3.7Round 16🇺🇸 USA1282♦♣2=-12
-3.7Round 19🇵🇱 POLAND162♥♦A+1+0
-3.8Round 15🇦🇺 AUSTRALIA34♣♦A-1-1
-3.9Round 7🇨🇦 CANADA134♥♣6-1+1
-4.0Round 5🇧🇷 BRAZIL101NT♠8=+1
-4.0Round 5🇧🇷 BRAZIL132♠♣A=-12
-4.0Round 15🇦🇺 AUSTRALIA131NT♥6-2-3
-4.1Round 7🇨🇦 CANADA74♠♣2-2-8
-4.3Round 16🇺🇸 USA1292♥♥5-1-5
-4.4Round 1🇪🇬 EGYPT153NT♦2+1+1
-4.5Round 13🇮🇳 INDIA73♣♦10+2+10
-4.6Round 7🇨🇦 CANADA103NT♣Q=+1
-4.8Round 4🇮🇱 ISRAEL306NT♣6=+10
-5.0Round 7🇨🇦 CANADA53♠♥Q-1-10
-5.0Round 8🇳🇿 NEW ZEALAND201NT♠4=-5
-5.0Round 18🇮🇹 ITALY223NT♣5=+0
-5.3Round 19🇵🇱 POLAND16♥♣10-1-17
-5.5Round 1🇪🇬 EGYPT134♠♦J-1-12
-5.5Round 10🇯🇴 JORDAN204♥♣3-1-13
-5.5Round 15🇦🇺 AUSTRALIA95♦♣J+1-11
-5.8Round 7🇨🇦 CANADA14♥♣7=+1
-5.8Round 8🇳🇿 NEW ZEALAND213NT♣A=+2
-5.9Round 5🇧🇷 BRAZIL123♠♥Q+2-6
-6.7Round 2🇸🇪 SWEDEN244♥♦A+2-8
-6.7Round 16🇺🇸 USA1222♥♦8=-6
-7.4Round 16🇺🇸 USA1233NT♠3-1-12
-7.5Round 4🇮🇱 ISRAEL191NT♠J-4-11
-7.8Round 2🇸🇪 SWEDEN323NT♠K-1-12
-7.9Round 5🇧🇷 BRAZIL24♠x♣7-2-12
-8.0Round 7🇨🇦 CANADA164♥♣9+2-13
-8.2Round 19🇵🇱 POLAND74♥♦7=+0
-8.5Round 16🇺🇸 USA1184♠♣K-1-12
-8.7Round 2🇸🇪 SWEDEN186NT♦J=+0
-8.8Round 4🇮🇱 ISRAEL235♦♦2=+0
-10.8Round 19🇵🇱 POLAND54♠♣Q+3-14
-11.1Round 7🇨🇦 CANADA96♥♦7-1-13