LI Vincent Hoi Yuen · HK SENIOR FRIENDS

44rank
+28.6Butler · 147 bds
+0.19per board
±4.1swing
+1.01vs par /bd · #17/107
+0.12adjusted /bd
Butler per round: 0.6 17.7 6.5 14.9 0.5 9.8 -17.1 4 -0.3 12.8 9.9 -13.6 4.7 -6.5 -0.4 -14.2 -4.8 14 -11.3 10.5 -9.1by round

vs par split: bidding +0.50 · play +0.52

Strength of schedule: opponents averaged -0.07/bd (an easy draw) → opponent-adjusted +0.12/bd

Card play — on target: opening leads 78.1% #55 of 107 · declarer play 72.7% #46 of 107 · defence 85.5% #54 of 107

Card play by contract type — on target
vs NTvs a suit
Opening leads71.4% (7)80.0% (25)
Declarer play50.0% (10)79.4% (34)
Defence69.6% (23)94.9% (39)

Opening leads by suit led: ♠ 81.8% (11) · ♥ 75.0% (4) · ♦ 72.7% (11) · ♣ 83.3% (6)

vs par by strain: NT +1.27 (41) · a suit +0.92 (106)

vs par by level: part-score +0.74 (72) · game +0.88 (68) · slam +5.14 (7)

By role: declaring +0.29/bd (-0.91 vs par · 85) · defending +0.06/bd (+3.65 vs par · 62)

By vulnerability: vulnerable -0.24/bd (-0.16 vs par · 75) · not vulnerable +0.65/bd (+2.24 vs par · 72)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1P.ChunT.Sugiarto – B.PoliiOpen7+0.6+0.09+2.00
Round 2P.ChunK.Yamada – M.InoClosed7+17.7+2.53+0.86
Round 3P.ChunM.Kovacs – E.OtvosiClosed7+6.5+0.93+1.14
Round 4P.ChunR.Jolly – R.GoelClosed7+14.9+2.13+6.00
Round 5P.ChunY.Jiang – B.CaiClosed7+0.5+0.07+0.86
Round 6P.ChunH.Zhang – H.LuOpen7+9.8+1.40+3.86
Round 7P.ChunX.Shen – M.ShenOpen7-17.1-2.44-1.00
Round 8P.ChunD.Chen – M.YinClosed7+4.0+0.57+1.00
Round 9P.ChunS.Ho – A.YeungClosed7-0.3-0.04-2.86
Round 10P.ChunR.Zajac – P.ChoyOpen7+12.8+1.83-1.00
Round 11P.ChunJ.Li – Z.LiClosed7+9.9+1.41+1.00
Round 12P.ChunT.Yoshida – H.AbeClosed7-13.6-1.94+3.29
Round 13P.ChunD.Sacul – P.JariyanantanetrOpen7+4.7+0.67+1.43
Round 14P.ChunM.Schoenborn – F.LernerOpen7-6.5-0.93+0.00
Round 15P.ChunS.Zeligman – J.RussyanOpen7-0.4-0.06-0.71
Round 16P.ChunP.Cronier – M.BessisOpen7-14.2-2.03-3.14
Round 17P.ChunL.Lewis – P.LewisClosed7-4.8-0.69+1.29
Round 18P.ChunF.Hamilton – A.FisherOpen7+14.0+2.00+0.86
Round 19P.ChunL.Stansby – B.BramleyClosed7-11.3-1.61-0.57
Round 20P.ChunK.Christiansen – H.LortzOpen7+10.5+1.50+2.86
Round 21P.ChunJ.Holland – C.MariClosed7-9.1-1.30+4.14

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
+12.7Round 4ENGINEERS263NT♣Q-3+17
+10.7Round 3HUNGARY196NT♠8-2+20
+9.5Round 2PLATINUM116♦♥K+1+1
+9.1Round 11WUHAN235♣♦K-1+6
+8.9Round 10SINGAPORE204♥♣8=+1
+8.8Round 3HUNGARY216♠♥J+1-13
+8.6Round 5HAINAN OLD MAN33NT♠J=+6
+8.0Round 6HUBEI QIAOXIE93♦♠Q+2+15
+7.8Round 2PLATINUM104♠♦10-1+12
+7.7Round 17LEWIS153NT♦7=+10
+7.2Round 8SICHUAN DAHE COMPANY13NT♦10-1+10
+7.2Round 9MASTER MINDS94♠♦Q-3+10
+6.8Round 15MARKOWICZ34♠x♣10-1+5
+6.8Round 18STERNBERG234♠x♦6=+5
+6.4Round 20LORTZ123NT♥2=+3
+5.8Round 6HUBEI QIAOXIE144♥♦6=+3
+5.5Round 2PLATINUM95♣♦K=+0
+5.0Round 18STERNBERG254♠♦K+1+1
+4.9Round 14CANADA194♥♦10=+7
+4.4Round 12IMAX43♥♦A-1+6
+4.2Round 2PLATINUM124♣♠5=+7
+3.6Round 4ENGINEERS236NT♥J-2+17
+3.6Round 9MASTER MINDS112NT♦4+2+2
+3.6Round 13MAGIC EYES115♣♦6+1+3
+3.6Round 20LORTZ93♦♥Q-1+6
+3.2Round 4ENGINEERS272♦x♥J-1+7
+3.2Round 19LYNCH63♠♥K=+10
+2.9Round 13MAGIC EYES92♠♦J=+5
+2.8Round 8SICHUAN DAHE COMPANY54♥♠K-1+5
+2.7Round 11WUHAN244♠♦A=+0
+2.6Round 6HUBEI QIAOXIE83♠♥10-3+7
+2.6Round 16MILNER144♥♠K=+1
+2.3Round 18STERNBERG272NT♣9+2+1
+2.2Round 5HAINAN OLD MAN66♣♠8+1+13
+2.2Round 11WUHAN264♠♣8=+9
+2.2Round 20LORTZ113NT♠6-2+11
+2.0Round 1INDONESIA23NT♥5-2+6
+1.9Round 9MASTER MINDS141♠♣6+3+2
+1.9Round 11WUHAN223♣♠A-1+6
+1.9Round 21HACKETT213NT♥10-1+4
+1.8Round 1INDONESIA32♠x♣9-1+2
+1.8Round 6HUBEI QIAOXIE113♣♠4+1+0
+1.7Round 11WUHAN253NT♣6+1-1
+1.7Round 17LEWIS173NT♠4+1+0
+1.7Round 20LORTZ144♠♥Q+1+0
+1.6Round 2PLATINUM134♥♣10+2+1
+1.6Round 10SINGAPORE173NT♥3+3-11
+1.5Round 5HAINAN OLD MAN53♦♥Q-3+0
+1.5Round 8SICHUAN DAHE COMPANY62♥x♦A-1+11
+1.5Round 10SINGAPORE165♦♠K=+2
+1.5Round 10SINGAPORE214♥♠J-1+5
+1.4Round 12IMAX54♠♦4=+10
+1.4Round 21HACKETT172♠♠A-3+7
+1.3Round 13MAGIC EYES123NT♦5+1+0
+1.3Round 16MILNER134♥♣Q+1-13
+1.3Round 18STERNBERG243♠♦K-1+4
+1.3Round 21HACKETT193♦♠A-3+10
+1.2Round 13MAGIC EYES133♥♠9=+0
+1.1Round 1INDONESIA42♠♥K=+6
+1.1Round 19LYNCH22♠♥6=+0
+1.0Round 10SINGAPORE184♥♥8+1+0
+1.0Round 15MARKOWICZ74♥♠J+1+0
+0.8Round 3HUNGARY182♥♣K=+0
+0.8Round 6HUBEI QIAOXIE132♦♠K-1+1
+0.7Round 5HAINAN OLD MAN22♥♣4=+1
+0.7Round 18STERNBERG223NT♥3+1+0
+0.6Round 5HAINAN OLD MAN74♠♥5=+0
+0.6Round 16MILNER113♠♥J+1+6
+0.5Round 3HUNGARY152♠♦5=+0
+0.4Round 4ENGINEERS243NT♠5=-2
+0.2Round 4ENGINEERS222♥♦A+1+0
+0.2Round 15MARKOWICZ55♥♦6=+4
+0.1Round 13MAGIC EYES142♠♥3+1-7
-0.0Round 1INDONESIA51NT♥6+2+0
+0.0Round 4ENGINEERS253NT♣4+2+12
-0.0Round 8SICHUAN DAHE COMPANY32♠♣K-1+3
+0.0Round 10SINGAPORE153♥♠9-1-3
+0.0Round 14CANADA162♥♥5-1+3
+0.0Round 14CANADA172♠♥6-1+2
+0.0Round 15MARKOWICZ45♥♠9=+0
+0.0Round 17LEWIS212NT♠K=+0
-0.2Round 8SICHUAN DAHE COMPANY22♥♥3+3-10
-0.5Round 7XINYUAN SENIOR TEAM204♥♦5+2-13
-0.5Round 14CANADA152♥♦A=+0
-0.7Round 12IMAX32NT♠2+1+10
-0.7Round 15MARKOWICZ13NT♦9+3-1
-0.8Round 1INDONESIA63♣♠Q+1+6
-0.8Round 7XINYUAN SENIOR TEAM213♠♥6=+0
-0.9Round 18STERNBERG264♥♦Q=+1
-1.0Round 13MAGIC EYES83NT♠7+2-1
-1.0Round 17LEWIS184♣♦A=+0
-1.0Round 17LEWIS193NT♥6+2-1
-1.0Round 20LORTZ135♣♠A=+3
-1.1Round 12IMAX12♥♦A+2+6
-1.1Round 12IMAX73♦♦6-1+1
-1.1Round 20LORTZ103♥♠K-1+1
-1.2Round 18STERNBERG283♠♦A-1-6
-1.2Round 19LYNCH53♠♦10=+0
-1.3Round 1INDONESIA12♦♠A-2-5
-1.3Round 20LORTZ83NT♠5-1-4
-1.3Round 21HACKETT151NT♦7-1+0
-1.6Round 19LYNCH43♥♣9=+0
-1.7Round 10SINGAPORE193♥♣10=-1
-1.7Round 16MILNER83♠♥5=-1
-1.9Round 15MARKOWICZ64♠x♦6-1+0
-2.2Round 1INDONESIA73NT♥J+2-1
-2.2Round 14CANADA212♠♦3-1-5
-2.3Round 16MILNER102♠♣7=-6
-2.4Round 7XINYUAN SENIOR TEAM162♠x♣A-3+3
-2.5Round 9MASTER MINDS102♥♠K+3-7
-2.5Round 21HACKETT202♠♣J-1-6
-2.7Round 6HUBEI QIAOXIE102♠♦K+1+0
-2.8Round 7XINYUAN SENIOR TEAM181NT♥5=+2
-2.9Round 3HUNGARY172♥♠K+1+0
-2.9Round 7XINYUAN SENIOR TEAM193♣♥10-1-5
-3.0Round 7XINYUAN SENIOR TEAM154♠♣K=+11
-3.0Round 8SICHUAN DAHE COMPANY41NT♣A=-12
-3.0Round 9MASTER MINDS81NT♠2-1-5
-3.0Round 11WUHAN283NT♠J+4-3
-3.0Round 21HACKETT186♣♥3=+11
-3.2Round 2PLATINUM83♠♣J=-6
-3.4Round 13MAGIC EYES103♠♣A+1+10
-3.5Round 9MASTER MINDS124♥♠8-1-5
-3.6Round 17LEWIS164♠♣2+2+13
-3.8Round 5HAINAN OLD MAN13NT♥7+1-1
-3.8Round 14CANADA201NT♠7+2-6
-3.8Round 19LYNCH13♣♣3=+0
-4.0Round 9MASTER MINDS134♠♦2+2-17
-4.3Round 8SICHUAN DAHE COMPANY73♠♥A=+0
-4.4Round 19LYNCH71NT♦8=-6
-4.6Round 19LYNCH34♠x♥8-3-8
-4.7Round 3HUNGARY203NT♠7+1+12
-4.7Round 7XINYUAN SENIOR TEAM174♣♥2-1-5
-4.7Round 11WUHAN273NT♠5-1-10
-4.9Round 14CANADA183NT♥3+2-1
-5.2Round 4ENGINEERS284♥♣A-3-9
-5.3Round 16MILNER121♠x♥9-3-8
-5.8Round 15MARKOWICZ26♠♥Q-1-13
-6.5Round 6HUBEI QIAOXIE123NT♠2=+1
-6.7Round 3HUNGARY165♦♥K+1-11
-6.9Round 21HACKETT162♦x♠A-3+3
-7.0Round 12IMAX64♥♠5-1+2
-7.7Round 2PLATINUM143♦x♣10-2-9
-8.6Round 17LEWIS203NT♠10-2-13
-9.3Round 5HAINAN OLD MAN43NT♥2-2-13
-9.4Round 16MILNER94♠♥J+1-1
-9.5Round 12IMAX24♠♥5-2-12