LI Vincent Hoi Yuen · CHINA HONG KONG

607rank
-49.1Butler · 110 bds
-0.45per board
±4.5swing
-0.31vs par /bd · #475/695
-0.32adjusted /bd
Butler per round: -4.1 -25.4 -16.8 -10.5 18.6 -12.5 3.3 -5.6 -8.5 16.8 -4.4by round

vs par split: bidding -0.31 · play +0.00

Strength of schedule: opponents averaged +0.12/bd (a tough draw) → opponent-adjusted -0.32/bd

Card play — on target: opening leads 75.0% #531 of 694 · declarer play 68.0% #547 of 694 · defence 75.0% #649 of 695

Card play by contract type — on target
vs NTvs a suit
Opening leads60.0% (5)78.9% (19)
Declarer play50.0% (6)73.7% (19)
Defence68.8% (16)77.5% (40)

Opening leads by suit led: ♠ 75.0% (8) · ♥ 71.4% (7) · ♦ 66.7% (6) · ♣ 100.0% (3)

vs par by strain: NT -1.77 (26) · a suit +0.14 (84)

vs par by level: part-score -0.14 (43) · game +0.18 (62) · slam -7.80 (5)

By role: declaring +0.03/bd (-1.44 vs par · 54) · defending -0.91/bd (+0.79 vs par · 56)

By vulnerability: vulnerable -0.35/bd (-0.02 vs par · 55) · not vulnerable -0.54/bd (-0.60 vs par · 55)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1A.ChengN.Visser – R.BierensOpen10-4.1-0.41+0.20
Round 3A.ChengF.Cedolin – F.CaviezelClosed10-25.4-2.54-2.40
Round 4A.ChengY.Lu – L.GuOpen10-16.8-1.68-0.30
Round 5A.ChengD.Ueland – S.HoylandOpen10-10.5-1.05-0.70
Round 6A.ChengY.Zhang – Y.WuClosed10+18.6+1.86+2.00
Round 8A.ChengB.Marina – I.ColdeaClosed10-12.5-1.25+0.90
Round 10A.ChengD.Price – C.SimpsonClosed10+3.3+0.33-0.10
Round 11A.ChengN.Fitzgibbon – A.MesburOpen10-5.6-0.56-3.90
Round 13A.ChengK.Vrieze – A.Van MunnenOpen10-8.5-0.85-0.40
Round 14R.LingS.Sabatini – A.GullottaClosed10+16.8+1.68+2.60
Round 15P.ChunG.Bilal – K.MohiuddinClosed10-4.4-0.44-1.30

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
+9.4Round 6PAN CHINA294♠♣3-1+13
+7.5Round 13VM 164♠x♣A-2+2
+7.4Round 3ITALY SENIOR264♥♦10=+10
+7.3Round 8ROM COLDEA124♠♥A=+10
+7.0Round 6PAN CHINA213NT♦7-2+6
+6.7Round 10MOSSOP62♦x♣10-3+9
+6.5Round 13VM 1105♦x♥Q-1+13
+6.5Round 14VILLA FABBRICHE142♣♠9+2+13
+6.1Round 10MOSSOP54♥♠A=+8
+5.9Round 14VILLA FABBRICHE185♣♠A=+3
+5.8Round 5HARDING195♣♠A=+0
+5.7Round 4CHINA LADIES34♥♦A=+6
+5.6Round 13VM 141♥♦9-2+8
+5.4Round 11HANLON116NT♥5=+0
+4.3Round 8ROM COLDEA163NT♠10-2+12
+4.3Round 14VILLA FABBRICHE111NT♥3+1+6
+4.2Round 11HANLON143NT♥9+1+0
+3.9Round 10MOSSOP93NT♠Q-2+8
+3.7Round 14VILLA FABBRICHE204♥♠10-1+12
+3.6Round 5HARDING173♦♦2-2+5
+3.3Round 11HANLON184♠♣K=+3
+3.2Round 3ITALY SENIOR285♥♦10-2+6
+3.1Round 6PAN CHINA262♠♥5=+6
+2.8Round 4CHINA LADIES94♥♦A-1+6
+2.5Round 6PAN CHINA223♠♥3=-7
+2.4Round 5HARDING134♠♣5+3+12
+2.4Round 14VILLA FABBRICHE176♠♦8=-10
+2.3Round 8ROM COLDEA134♥♦5+1+4
+2.1Round 1PHILHARMONIE73NT♦5=+0
+2.1Round 6PAN CHINA273♠♣3-1+8
+1.8Round 1PHILHARMONIE92♠♦2-1+5
+1.7Round 6PAN CHINA234♥♥5+1+0
+1.6Round 1PHILHARMONIE15♦♣A-2+5
+1.4Round 5HARDING182♥♦6-1-2
+1.3Round 1PHILHARMONIE53♥♦A-1+0
+1.2Round 15BILAL274♠♦K=-1
+1.2Round 15BILAL303NT♣10=-2
+1.0Round 11HANLON193NT♥3+2-11
+1.0Round 15BILAL294♠♥5+1+0
+0.9Round 6PAN CHINA242♥x♠Q-2-3
+0.7Round 3ITALY SENIOR304♦♣J-1-2
+0.7Round 4CHINA LADIES72♠♥A=+0
+0.7Round 10MOSSOP13NT♥4+2+0
+0.6Round 10MOSSOP72♥♦A+2+1
+0.5Round 8ROM COLDEA154♠♠4+1+0
+0.4Round 15BILAL284♠♦Q=+1
+0.3Round 13VM 113NT♦2+1-1
+0.2Round 3ITALY SENIOR271NT♥9+1+1
+0.1Round 5HARDING165♥♠6+1+1
+0.1Round 14VILLA FABBRICHE123♠♦A-1-2
+0.1Round 15BILAL244♠♦A=-1
+0.0Round 5HARDING124♥♦4+1+0
-0.1Round 14VILLA FABBRICHE194♠♥6+1+0
-0.2Round 4CHINA LADIES54♥x♣A-1+5
-0.2Round 10MOSSOP82♠♥2+1-6
-0.2Round 15BILAL263NT♣A+1+0
-0.3Round 1PHILHARMONIE103♠♣2+1+1
-0.3Round 3ITALY SENIOR292♠♣K-1+1
-0.3Round 6PAN CHINA302♦♠7=+1
-0.4Round 4CHINA LADIES44♥♦J+1-1
-0.4Round 11HANLON154♥♠Q=+0
-0.4Round 13VM 153NT♣4=+1
-1.0Round 4CHINA LADIES24♣♥2-2+6
-1.0Round 11HANLON204♠♣3+2-12
-1.1Round 13VM 182♦♠8+1-7
-1.1Round 14VILLA FABBRICHE134♥♠Q+2+13
-1.1Round 15BILAL224♠♥4+1-1
-1.2Round 14VILLA FABBRICHE152♠♦A+1-6
-1.3Round 1PHILHARMONIE45♠♣2=-13
-1.4Round 1PHILHARMONIE63♣♠A+2+10
-1.4Round 11HANLON134♥♦5=+1
-1.4Round 15BILAL252♠♦K+1-10
-1.6Round 13VM 123♣♠6-2-9
-1.7Round 5HARDING113NT♥2+3-2
-1.8Round 10MOSSOP102♦x♥5-1-2
-2.0Round 3ITALY SENIOR222♥♦5-2+0
-2.1Round 1PHILHARMONIE83♠♥A-2+1
-2.1Round 8ROM COLDEA185♥x♣A-3-4
-2.2Round 8ROM COLDEA193♦♣5-1+2
-2.3Round 4CHINA LADIES83♠♠2-1-4
-2.4Round 13VM 172♠♠2+1+0
-2.4Round 15BILAL214♥♣10+1+0
-2.6Round 1PHILHARMONIE33NT♠10=+0
-2.7Round 5HARDING142NT♥10+1-1
-2.8Round 8ROM COLDEA172♥♠K=+0
-3.1Round 3ITALY SENIOR242♠♥7=-5
-3.2Round 1PHILHARMONIE22♥♣J+1-7
-3.2Round 6PAN CHINA253♠♦6-3-2
-3.2Round 15BILAL231NT♦4+1+1
-3.3Round 10MOSSOP32♥♣3-2-5
-3.4Round 4CHINA LADIES14♥x♥Q-1+0
-3.7Round 14VILLA FABBRICHE165♦♥A=-3
-4.1Round 11HANLON163NT♠3-3-12
-4.5Round 8ROM COLDEA204♥♣10+1-1
-4.6Round 6PAN CHINA283♠♠3+1-2
-4.6Round 10MOSSOP43♠x♣A-1-2
-4.8Round 10MOSSOP24♠♦10-1-12
-5.0Round 11HANLON123NT♥K=+0
-5.4Round 4CHINA LADIES65♥x♦J-4-4
-7.5Round 8ROM COLDEA113NT♥3+1-7
-7.6Round 11HANLON174♥♣10=-8
-7.8Round 8ROM COLDEA143NT♦4=-7
-9.0Round 5HARDING154♥♣J+2-13
-9.2Round 3ITALY SENIOR233NT♦4=-10
-9.9Round 13VM 133NT♠7=-11
-10.4Round 5HARDING203♦x♠2+1-7
-10.5Round 3ITALY SENIOR216♣♥10-1-12
-11.8Round 3ITALY SENIOR254♠♦Q=-13
-13.0Round 13VM 196NT♠9=+0
-13.3Round 4CHINA LADIES107NT♠10-1-17