🇭🇰 LI Vincent Hoi Yuen · CHINA HONG KONG

63rank
+13.5Butler · 256 bds
+0.05per board
±4.3swing
+0.32vs par /bd · #40/135
-0.02adjusted /bd
Butler per round: 3.2 11.5 13.3 -3.3 22.1 10.9 -41 4.8 5.7 6.2 24.1 -7.1 -33.9 -7 1.1 2.9by round

vs par split: bidding +0.08 · play +0.21

Strength of schedule: opponents averaged -0.07/bd (an easy draw) → opponent-adjusted -0.02/bd

Card play — on target: opening leads 70.3% #118 of 135 · declarer play 71.9% #77 of 135 · defence 85.0% #84 of 135

Card play by contract type — on target
vs NTvs a suit
Opening leads48.1% (27)83.0% (47)
Declarer play42.9% (14)80.0% (50)
Defence83.7% (49)85.7% (84)

Opening leads by suit led: ♠ 55.0% (20) · ♥ 91.3% (23) · ♦ 60.0% (10) · ♣ 66.7% (21)

vs par by strain: NT +1.25 (81) · a suit -0.16 (173)

vs par by level: part-score +0.49 (90) · game +0.10 (145) · slam +0.79 (19)

By role: declaring +0.46/bd (-1.72 vs par · 122) · defending -0.32/bd (+2.17 vs par · 134)

By vulnerability: vulnerable +0.20/bd (+0.42 vs par · 128) · not vulnerable -0.10/bd (+0.21 vs par · 128)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.ChiuD.Berkowitz – A.SontagOpen16+3.2+0.20-0.69
Round 3P.ChunP.O'Briain – M.O'BriainOpen16+11.5+0.72-0.31
Round 4K.ChiuL.Poplilov – M.PoplilovOpen16+13.3+0.83-0.62
Round 5P.ChunS.Saha – S.DasOpen16-3.3-0.21+0.69
Round 7K.ChiuP.Lagache – P.HamelOpen16+22.1+1.38+3.31
Round 9P.ChunD.Valrani – A.MidfaOpen16+10.9+0.68+0.75
Round 10K.ChiuM.Sun – Y.LiangOpen16-41.0-2.56+0.00
Round 12P.ChunM.Kirr – J.CarruthersOpen16+4.8+0.30+0.94
Round 13K.ChiuM.Pryor – D.MullerOpen16+5.7+0.36-0.44
Round 15P.ChunA.Nurhalim – B.PoliiOpen16+6.2+0.39+0.75
Round 16K.ChiuA.Yamada – K.OhnoOpen16+24.1+1.51+1.69
Round 18P.ChunB.Van Der Hoek – L.HoflandOpen16-7.1-0.44-0.06
Round 19K.ChiuN.Zorlu – H.AvciogluOpen16-33.9-2.12-1.12
Round 21P.ChunP.Marstrander – T.BakkeOpen16-7.0-0.44+1.00
Round 22K.ChiuM.Lebel – P.SouletOpen16+1.1+0.07-0.50
Round 23K.ChiuA.Braithwaite – A.De LiveraOpen16+2.9+0.18-0.31

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
+13.1Round 9🇦🇪 U.A.E.166♠♣Q-2+14
+13.0Round 12🇨🇦 CANADA296♥♠6=+0
+11.0Round 3🇮🇪 IRELAND44NT♣8+3+17
+10.8Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND133NT♥A+1+11
+10.7Round 4🇧🇬 BULGARIA184♠x♣8+1+13
+10.6Round 3🇮🇪 IRELAND126♦♦8-1+16
+10.0Round 21🇳🇴 NORWAY154♠♥6-1+10
+8.9Round 23🇦🇺 AUSTRALIA53NT♠8=+0
+8.7Round 12🇨🇦 CANADA195♦x♣Q-2+9
+8.1Round 21🇳🇴 NORWAY66♠♠2=+0
+7.9Round 7🇷🇪 REUNION133NTx♣K-2+12
+7.9Round 22🇫🇷 FRANCE183NT♠4-1+6
+7.8Round 15🇮🇩 INDONESIA116♣♠A=-2
+7.7Round 10🇨🇳 CHINA294♠♥4=+10
+7.3Round 22🇫🇷 FRANCE216NT♣2-1+17
+7.1Round 21🇳🇴 NORWAY123NT♠5=+10
+7.0Round 9🇦🇪 U.A.E.123♠♣5=+10
+6.8Round 16🇯🇵 JAPAN215♣♥4-1+6
+6.8Round 22🇫🇷 FRANCE194♥♣J-1+10
+6.7Round 1🇺🇸 USA 283NT♠J+3-14
+6.6Round 1🇺🇸 USA 2105♦♠A-1+13
+6.2Round 16🇯🇵 JAPAN254♠♥K=+8
+6.2Round 18🇳🇱 NETHERLANDS224♠♥3-1+6
+5.6Round 1🇺🇸 USA 214♠♦A+2+2
+5.6Round 7🇷🇪 REUNION22♥♣J+2+10
+5.6Round 16🇯🇵 JAPAN183NT♥5=+0
+5.5Round 18🇳🇱 NETHERLANDS212♥♣2+1+1
+5.4Round 5🇮🇳 INDIA43♠x♦2-1+3
+5.3Round 16🇯🇵 JAPAN233♣♣5-2+7
+5.1Round 4🇧🇬 BULGARIA294♠♥K=-1
+5.1Round 7🇷🇪 REUNION93NT♥10+1+0
+5.0Round 18🇳🇱 NETHERLANDS293NT♣3-1+13
+4.7Round 23🇦🇺 AUSTRALIA133♣x♣K-1+3
+4.4Round 9🇦🇪 U.A.E.35♣♦A=+0
+4.3Round 1🇺🇸 USA 274♥♠5+1+0
+4.2Round 5🇮🇳 INDIA34♠♦10-1+12
+4.2Round 7🇷🇪 REUNION34♠♦Q=-1
+4.2Round 15🇮🇩 INDONESIA164♠♥5-1+5
+4.2Round 16🇯🇵 JAPAN314♥♣9=+0
+4.2Round 22🇫🇷 FRANCE245♠♠A=+4
+4.0Round 7🇷🇪 REUNION52♠♦2=+12
+4.0Round 12🇨🇦 CANADA262NT♠10-2+3
+4.0Round 15🇮🇩 INDONESIA32NT♦4+2+10
+4.0Round 18🇳🇱 NETHERLANDS303♦♣A=+0
+3.9Round 18🇳🇱 NETHERLANDS263♦♣K-1-1
+3.7Round 3🇮🇪 IRELAND53NT♥6+2+0
+3.7Round 7🇷🇪 REUNION82♥♦A=+6
+3.7Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND114♦♥A-2+8
+3.7Round 16🇯🇵 JAPAN173♥♣7-1+4
+3.6Round 4🇧🇬 BULGARIA225♦♠A-3+7
+3.5Round 5🇮🇳 INDIA84♠♦A=+0
+3.4Round 10🇨🇳 CHINA314♥♠5-1+5
+3.4Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND162♠♥A+3+6
+3.4Round 16🇯🇵 JAPAN194♠♥J=+0
+3.3Round 7🇷🇪 REUNION143NT♥2-1+10
+3.2Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND103NT♣6-2+8
+3.0Round 19🇹🇷 TURKEY33NT♥J+4+17
+2.9Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND43♥x♣10-2-15
+2.7Round 5🇮🇳 INDIA143NT♣2-2+6
+2.7Round 16🇯🇵 JAPAN261NT♠3=+5
+2.7Round 19🇹🇷 TURKEY104♥♠5-1+6
+2.7Round 23🇦🇺 AUSTRALIA44♠♣4-1+5
+2.6Round 5🇮🇳 INDIA61NT♣3-3+5
+2.6Round 7🇷🇪 REUNION102NT♣2+1+10
+2.4Round 9🇦🇪 U.A.E.113♥♣8=+6
+2.4Round 12🇨🇦 CANADA283♦♥10=+5
+2.3Round 15🇮🇩 INDONESIA63NT♥9=+7
+2.2Round 4🇧🇬 BULGARIA213NT♥5=-1
+2.1Round 12🇨🇦 CANADA221NT♦4+1+1
+2.1Round 22🇫🇷 FRANCE262♠♣2+1+0
+2.0Round 3🇮🇪 IRELAND73NT♣2-2+8
+2.0Round 16🇯🇵 JAPAN20Pass+3
+1.9Round 15🇮🇩 INDONESIA151♥♣Q+3+1
+1.9Round 23🇦🇺 AUSTRALIA22♠♣K-1+5
+1.9Round 23🇦🇺 AUSTRALIA143NT♦5-1+10
+1.8Round 1🇺🇸 USA 2143NT♠8-1+10
+1.8Round 3🇮🇪 IRELAND114♠♣K+2-11
+1.8Round 5🇮🇳 INDIA112♠♥Q=+0
+1.8Round 18🇳🇱 NETHERLANDS252♠♥6+2+1
+1.7Round 21🇳🇴 NORWAY145♥♣J-1+5
+1.6Round 4🇧🇬 BULGARIA272♠♣A+1+1
+1.6Round 16🇯🇵 JAPAN246♠♣A=+0
+1.5Round 4🇧🇬 BULGARIA315♥♦2=+0
+1.5Round 23🇦🇺 AUSTRALIA163♠♣7=+4
+1.4Round 3🇮🇪 IRELAND83♦♥Q=-1
+1.4Round 4🇧🇬 BULGARIA234♥♦3+1-13
+1.2Round 9🇦🇪 U.A.E.134♠♥10=+9
+1.1Round 10🇨🇳 CHINA322♥♠J-1-1
+1.1Round 15🇮🇩 INDONESIA24♥♦Q=-1
+1.0Round 15🇮🇩 INDONESIA10Pass+4
+0.9Round 1🇺🇸 USA 243NT♦5+3-13
+0.9Round 9🇦🇪 U.A.E.101NT♠5=+2
+0.9Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND84♠♣K+1+0
+0.9Round 22🇫🇷 FRANCE293NT♠Q+2+0
+0.8Round 15🇮🇩 INDONESIA12♥♣3+2+6
+0.8Round 19🇹🇷 TURKEY161NT♣6+1+0
+0.7Round 5🇮🇳 INDIA22NT♥7-1+5
+0.7Round 5🇮🇳 INDIA73♥♠5=+0
+0.7Round 15🇮🇩 INDONESIA43♦♣7=+0
+0.6Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND123♠♦A-1-1
+0.6Round 23🇦🇺 AUSTRALIA124♠♦4+2+1
+0.5Round 12🇨🇦 CANADA184♥♣6+1+0
+0.5Round 12🇨🇦 CANADA244♥♣3+1+0
+0.5Round 22🇫🇷 FRANCE234♥♦10+1+0
+0.4Round 4🇧🇬 BULGARIA262♥♠5=+6
+0.3Round 5🇮🇳 INDIA94♠♦A=+0
+0.3Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND32♠♥Q=+1
+0.3Round 15🇮🇩 INDONESIA72♠♥A-2+2
+0.3Round 22🇫🇷 FRANCE286NT♦J+1-11
+0.2Round 7🇷🇪 REUNION154♠♥10=-1
+0.2Round 9🇦🇪 U.A.E.154♠♦A-1+6
+0.2Round 10🇨🇳 CHINA283NT♠9+1+10
+0.1Round 1🇺🇸 USA 2162♦♠A+2+7
+0.1Round 7🇷🇪 REUNION61NT♦3=+1
+0.1Round 9🇦🇪 U.A.E.12♠♣3-1+2
+0.1Round 12🇨🇦 CANADA324♠♣K+1+0
+0.1Round 18🇳🇱 NETHERLANDS243NT♥2+1+1
-0.0Round 3🇮🇪 IRELAND24♥♦10=+0
+0.0Round 3🇮🇪 IRELAND154♠♥10+1+0
-0.0Round 19🇹🇷 TURKEY13NT♠5+2+1
-0.0Round 19🇹🇷 TURKEY114♠♥6=+0
+0.0Round 21🇳🇴 NORWAY31NT♦3-1+3
+0.0Round 23🇦🇺 AUSTRALIA11NT♣6+1-1
-0.1Round 10🇨🇳 CHINA305♥♠8-1-2
-0.1Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND153♥♣J+1-1
-0.1Round 21🇳🇴 NORWAY104♥♠J+1+0
-0.1Round 22🇫🇷 FRANCE304♠♣2=+0
-0.2Round 4🇧🇬 BULGARIA324♠♣3=+0
-0.2Round 5🇮🇳 INDIA163♥♠Q-2+0
-0.2Round 7🇷🇪 REUNION114♥♥6-1-5
-0.2Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND13♥♣3-1-4
-0.2Round 19🇹🇷 TURKEY53NT♣10+1+0
-0.2Round 23🇦🇺 AUSTRALIA66♠♥10=-11
-0.3Round 4🇧🇬 BULGARIA204♠♦4+1+0
-0.3Round 7🇷🇪 REUNION124♥♣10-1+12
-0.3Round 9🇦🇪 U.A.E.56♠♦8+1-11
-0.3Round 9🇦🇪 U.A.E.84♠♥8+1+0
-0.3Round 23🇦🇺 AUSTRALIA95♠♣3=+12
-0.4Round 1🇺🇸 USA 291NT♠9=+1
-0.4Round 3🇮🇪 IRELAND133NT♣4-1-6
-0.4Round 21🇳🇴 NORWAY54♥♣9+1+0
-0.4Round 22🇫🇷 FRANCE324♥♣2=+0
-0.5Round 10🇨🇳 CHINA174♥♣9=+0
-0.5Round 10🇨🇳 CHINA202♥♣5+1+0
-0.5Round 12🇨🇦 CANADA304♠♥A=-3
-0.5Round 12🇨🇦 CANADA314♥♠10=-1
-0.5Round 21🇳🇴 NORWAY162♥♣A-1-4
-0.6Round 1🇺🇸 USA 234♠♥5+3-12
-0.6Round 3🇮🇪 IRELAND163NT♣J+1-1
-0.6Round 4🇧🇬 BULGARIA253NT♠7+2-13
-0.6Round 21🇳🇴 NORWAY23NT♠8=-2
-0.7Round 3🇮🇪 IRELAND91NT♠A+3-10
-0.7Round 4🇧🇬 BULGARIA284♣♥A=+0
-0.7Round 23🇦🇺 AUSTRALIA32NT♠4-2-5
-0.8Round 5🇮🇳 INDIA53NT♥2=+1
-0.9Round 21🇳🇴 NORWAY42NT♥2=+0
-1.0Round 18🇳🇱 NETHERLANDS205♠♦9=+0
-1.0Round 18🇳🇱 NETHERLANDS283NT♠3+1+1
-1.0Round 19🇹🇷 TURKEY93♦♠5=+1
-1.1Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND25♥♦A=+0
-1.1Round 19🇹🇷 TURKEY151NT♥3+2-1
-1.2Round 1🇺🇸 USA 265♦♠K-1-6
-1.2Round 4🇧🇬 BULGARIA193♠♥6-1+8
-1.2Round 16🇯🇵 JAPAN283♣♠9=+0
-1.2Round 16🇯🇵 JAPAN294♠♥K+1+0
-1.3Round 1🇺🇸 USA 223NT♣8+2+0
-1.3Round 7🇷🇪 REUNION163NT♣6+1+0
-1.3Round 10🇨🇳 CHINA213NT♥5+4+10
-1.4Round 5🇮🇳 INDIA154♥♣5+1+0
-1.5Round 1🇺🇸 USA 2113♠♥K=-6
-1.5Round 3🇮🇪 IRELAND65♣♠6-1+4
-1.5Round 9🇦🇪 U.A.E.64♠♥3-1-6
-1.5Round 15🇮🇩 INDONESIA56♠♦7+1-1
-1.5Round 18🇳🇱 NETHERLANDS231NT♣J+2-1
-1.6Round 15🇮🇩 INDONESIA93♣♦J+1-7
-1.6Round 18🇳🇱 NETHERLANDS171NT♣6-1+3
-1.6Round 18🇳🇱 NETHERLANDS184♥♣Q+1+0
-1.6Round 19🇹🇷 TURKEY143NT♠K+4+14
-1.7Round 12🇨🇦 CANADA217♠♥5=+0
-1.7Round 16🇯🇵 JAPAN276♥♦5=+0
-1.7Round 18🇳🇱 NETHERLANDS193NT♦8+2-2
-1.8Round 3🇮🇪 IRELAND11NT♠A+1+1
-1.8Round 4🇧🇬 BULGARIA303NT♥4+2-11
-1.8Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND54♥♠10+1+0
-1.9Round 9🇦🇪 U.A.E.73♦♣K=+11
-1.9Round 21🇳🇴 NORWAY91NT♥5-1+2
-2.0Round 1🇺🇸 USA 2122♥♦7=-6
-2.0Round 15🇮🇩 INDONESIA123♦♦10-1+0
-2.1Round 5🇮🇳 INDIA14♥♣3-1-11
-2.2Round 15🇮🇩 INDONESIA84♠♦5-2-5
-2.3Round 9🇦🇪 U.A.E.24♠♦10+3-10
-2.3Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143NT♥2=+1
-2.4Round 16🇯🇵 JAPAN223NT♣8+1+0
-2.5Round 1🇺🇸 USA 251NT♥4-2+0
-2.6Round 9🇦🇪 U.A.E.93NT♥K=+2
-2.8Round 1🇺🇸 USA 2152♠♦A=+0
-2.8Round 10🇨🇳 CHINA264♥♠A=+0
-2.8Round 12🇨🇦 CANADA233NT♣5+2-2
-2.9Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND62♠♣2-2-7
-2.9Round 21🇳🇴 NORWAY133♥♣A-1-6
-3.0Round 22🇫🇷 FRANCE253♠♥Q+1-10
-3.0Round 22🇫🇷 FRANCE273NT♠J=+0
-3.0Round 23🇦🇺 AUSTRALIA73♠♥8=+0
-3.1Round 3🇮🇪 IRELAND143♠♣A=-1
-3.1Round 7🇷🇪 REUNION43♣♥A+2-1
-3.1Round 16🇯🇵 JAPAN324♠♥6=-1
-3.1Round 19🇹🇷 TURKEY22♦♣9-1-5
-3.2Round 23🇦🇺 AUSTRALIA102♠♥A+1-10
-3.3Round 4🇧🇬 BULGARIA172♥♦10-1+2
-3.3Round 19🇹🇷 TURKEY42♥♦9=-11
-3.4Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND74♥♠A-2-8
-3.7Round 21🇳🇴 NORWAY12♦♥5=-6
-3.8Round 3🇮🇪 IRELAND33NT♠4=-7
-3.8Round 18🇳🇱 NETHERLANDS314♥♦3=+0
-3.8Round 23🇦🇺 AUSTRALIA114♥♣6-3-7
-3.8Round 23🇦🇺 AUSTRALIA152♥♦K=-6
-3.9Round 10🇨🇳 CHINA233NT♠5=+2
-3.9Round 12🇨🇦 CANADA273NT♠3=+0
-4.1Round 12🇨🇦 CANADA201NT♦3-4+5
-4.2Round 9🇦🇪 U.A.E.45♥x♠K-3-16
-4.3Round 19🇹🇷 TURKEY133NT♥3-3-9
-4.3Round 21🇳🇴 NORWAY84♠♦A-1+2
-4.3Round 22🇫🇷 FRANCE174♠x♥J-2-11
-4.3Round 23🇦🇺 AUSTRALIA84♥♦K-2-5
-4.4Round 22🇫🇷 FRANCE203NT♥9+3-13
-4.5Round 15🇮🇩 INDONESIA143NT♠Q=-7
-4.5Round 22🇫🇷 FRANCE224♥♦A=+0
-4.6Round 21🇳🇴 NORWAY116♦♣6+1+2
-4.7Round 7🇷🇪 REUNION15♦x♠K-1-6
-4.9Round 10🇨🇳 CHINA223♠♥Q=-1
-5.0Round 7🇷🇪 REUNION72♠♥J=-6
-5.0Round 12🇨🇦 CANADA253♥♦A=+7
-5.1Round 4🇧🇬 BULGARIA244♥♠A-1-8
-5.3Round 9🇦🇪 U.A.E.143♣♣3+1-7
-5.3Round 19🇹🇷 TURKEY72♥♥K=-12
-5.8Round 19🇹🇷 TURKEY123NT♣J=-7
-6.0Round 5🇮🇳 INDIA126♠♥3=+0
-6.1Round 15🇮🇩 INDONESIA133NT♦9=+0
-6.2Round 10🇨🇳 CHINA274♥♣K+2-11
-6.5Round 5🇮🇳 INDIA134♠♦9=-10
-6.8Round 10🇨🇳 CHINA197NT♥6=+0
-6.9Round 19🇹🇷 TURKEY63NT♥10-2-5
-7.1Round 3🇮🇪 IRELAND105♥x♦K=-14
-7.6Round 10🇨🇳 CHINA184♠x♣5-2-12
-7.8Round 16🇯🇵 JAPAN302♥x♠9-2-5
-7.8Round 19🇹🇷 TURKEY83NT♠2=-7
-8.0Round 12🇨🇦 CANADA175♣x♠K-1-9
-8.2Round 5🇮🇳 INDIA104♠♥K=+0
-8.3Round 13🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND94♠♦10=-6
-9.2Round 22🇫🇷 FRANCE314♠x♦2-3+0
-9.3Round 10🇨🇳 CHINA255♣♥5-1-10
-9.5Round 10🇨🇳 CHINA243NT♠5=+0
-10.2Round 18🇳🇱 NETHERLANDS276♥♣A-1-11
-10.5Round 1🇺🇸 USA 2136♣♣8=+13
-11.2Round 18🇳🇱 NETHERLANDS323NTx♣3=-12
-14.0Round 21🇳🇴 NORWAY76♦♠K=+0