🇭🇰 IP Yu-Cheung · HONG KONG CHINA

125rank
-152.3Butler · 240 bds
-0.63per board
±4.5swing
-0.82vs par /bd · #124/139
-0.52adjusted /bd
Butler per round: -36.4 -5 -27.6 -14.9 0.3 43.1 -23.6 0.3 -34.6 13.5 -5.6 -15.7 -6.4 -3.7 -36by round

vs par split: bidding -0.33 · play -0.49

Strength of schedule: opponents averaged +0.11/bd (a tough draw) → opponent-adjusted -0.52/bd

Card play — on target: opening leads 88.3% #12 of 139 · declarer play 56.1% #138 of 139 · defence 86.5% #70 of 139

Card play by contract type — on target
vs NTvs a suit
Opening leads78.6% (14)91.3% (46)
Declarer play53.3% (15)57.1% (42)
Defence85.7% (35)86.8% (91)

Opening leads by suit led: ♠ 80.0% (15) · ♥ 100.0% (14) · ♦ 92.9% (14) · ♣ 82.4% (17)

vs par by strain: NT -0.42 (64) · a suit -0.97 (176)

vs par by level: part-score -0.76 (87) · game -0.75 (132) · slam -1.57 (21)

By role: declaring -1.04/bd (-3.95 vs par · 114) · defending -0.27/bd (+2.00 vs par · 126)

By vulnerability: vulnerable -0.90/bd (-0.78 vs par · 120) · not vulnerable -0.37/bd (-0.87 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2Y.MoA.Sementa – A.VersaceOpen16-36.4-2.27-2.56
Round 3Y.MoY.Liu – L.HuOpen16-5.0-0.31+0.12
Round 5Y.MoX.Teo – T.WuOpen16-27.6-1.73-3.25
Round 6Y.MoJ.Roll – A.LevinClosed16-14.9-0.93+2.56
Round 8Y.MoC.Bakke – B.BrogelandClosed16+0.3+0.02+0.19
Round 9Y.MoC.Varela – A.VillarealClosed16+43.1+2.69+1.75
Round 11Y.MoM.Nowosadzki – P.ZimmermannClosed16-23.6-1.48-1.38
Round 12Y.MoD.Lavee – P.KlimowiczClosed16+0.3+0.02-0.75
Round 14Y.MoM.Ammor – I.ChamarOpen16-34.6-2.16-1.56
Round 15Y.MoT.Hanlon – H.McgannOpen16+13.5+0.84+0.50
Round 17Y.MoS.De Wijs – B.MullerOpen16-5.6-0.35-2.50
Round 18Y.MoK.Araszkiewicz – K.KotorowiczClosed16-15.7-0.98-0.94
Round 20Y.MoM.Whibley – M.BrownOpen16-6.4-0.40-1.06
Round 21Y.MoS.De Roos – G.ArtsOpen16-3.7-0.23+1.25
Round 22Y.MoJ.Grue – B.MossClosed16-36.0-2.25-4.75

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
+13.2Round 14🇲🇦 MOROCCO245♦x♠A-4+15
+9.7Round 9PANAMA164♥♠A-1+10
+9.0Round 3🇨🇳 CHINA76♠♥2-2+13
+8.7Round 9PANAMA105♣x♦5-2+12
+8.7Round 17🇳🇱 NETHERLANDS43NT♦A-1+12
+8.0Round 9PANAMA84♥♣4-1+8
+8.0Round 15🇮🇪 IRELAND93NT♣5=+7
+7.6Round 11🇨🇭 SWITZERLAND86♠♥9-1+8
+7.2Round 9PANAMA116♣♠K-1+11
+6.9Round 9PANAMA24♠♥2-1+12
+6.9Round 12🇨🇦 CANADA204♠x♥5-3+5
+6.9Round 15🇮🇪 IRELAND73NT♥9-1+12
+6.8Round 21🇧🇪 BELGIUM183NT♣K+2+2
+6.8Round 21🇧🇪 BELGIUM255♣♦7=-1
+6.7Round 21🇧🇪 BELGIUM214♥♣A+1+1
+6.5Round 3🇨🇳 CHINA22♠♥J+2+8
+6.4Round 8🇳🇴 NORWAY266♦♠2+1+13
+6.3Round 9PANAMA33♣♦A-1+4
+6.2Round 21🇧🇪 BELGIUM294♠♦3-1+6
+6.1Round 20🇳🇿 NEW ZEALAND105♣♥K=+0
+6.0Round 8🇳🇴 NORWAY293NT♥5-1+6
+6.0Round 21🇧🇪 BELGIUM203♠♠4+1+10
+5.7Round 9PANAMA15♦♠K=+3
+5.2Round 11🇨🇭 SWITZERLAND42NT♥5=+6
+5.2Round 22🇺🇸 USA2105♦x♥2=+4
+5.0Round 9PANAMA72♦♦2=+5
+5.0Round 17🇳🇱 NETHERLANDS53NT♦Q+2-11
+4.6Round 11🇨🇭 SWITZERLAND123NT♠A-2+7
+4.6Round 15🇮🇪 IRELAND64♥♠3=-1
+4.5Round 20🇳🇿 NEW ZEALAND153♣♥A+1+6
+4.0Round 15🇮🇪 IRELAND113NT♠Q-1+5
+3.9Round 8🇳🇴 NORWAY222♦♦10-1+5
+3.9Round 20🇳🇿 NEW ZEALAND163NT♠5=+0
+3.8Round 8🇳🇴 NORWAY323NT♠4=+3
+3.7Round 12🇨🇦 CANADA244♥♣3-1+5
+3.4Round 17🇳🇱 NETHERLANDS165♣♥6+1-5
+3.3Round 8🇳🇴 NORWAY192NT♥3-1+4
+3.3Round 12🇨🇦 CANADA324♠♣10-2+11
+3.3Round 21🇧🇪 BELGIUM283NT♦5-1+12
+3.2Round 3🇨🇳 CHINA163NT♠5+1+4
+3.2Round 6🇮🇱 ISRAEL252♠♦K-3+6
+3.0Round 8🇳🇴 NORWAY253♥♦2-1-2
+2.9Round 2🇮🇹 ITALY261NT♣K-1+5
+2.9Round 6🇮🇱 ISRAEL233NT♦K-1+12
+2.9Round 11🇨🇭 SWITZERLAND114♦♥Q-1+4
+2.9Round 15🇮🇪 IRELAND53NT♠J+3+1
+2.8Round 17🇳🇱 NETHERLANDS153♣♣7+1+0
+2.7Round 12🇨🇦 CANADA295♣x♠4=+6
+2.6Round 2🇮🇹 ITALY313NT♥5+2+0
+2.6Round 11🇨🇭 SWITZERLAND64♥♦K-1+5
+2.6Round 18🇵🇱 POLAND212♣x♦A-3+4
+2.5Round 9PANAMA154♥♣2=+0
+2.4Round 8🇳🇴 NORWAY311♣♦10-1+5
+2.4Round 21🇧🇪 BELGIUM303NT♥5-3+6
+2.3Round 5🇸🇬 SINGAPORE23NT♣A-2+7
+2.3Round 20🇳🇿 NEW ZEALAND34♠♣K+1+0
+2.3Round 20🇳🇿 NEW ZEALAND84♥♦7-1+4
+2.2Round 2🇮🇹 ITALY214♠♣K=+13
+2.2Round 6🇮🇱 ISRAEL183NT♦J+1+0
+2.2Round 18🇵🇱 POLAND283NT♠6+2+0
+2.2Round 18🇵🇱 POLAND294♠♥4-1+12
+2.2Round 20🇳🇿 NEW ZEALAND94♠♦5+1+1
+2.1Round 5🇸🇬 SINGAPORE104♥♦J=+0
+2.0Round 5🇸🇬 SINGAPORE144♣♠Q+2-13
+2.0Round 21🇧🇪 BELGIUM314♠♣4+1+0
+2.0Round 22🇺🇸 USA296♥♦J+1-13
+1.9Round 17🇳🇱 NETHERLANDS144♥♦A-3+2
+1.9Round 22🇺🇸 USA244♥♣K+2+1
+1.5Round 22🇺🇸 USA211NT♥5-1-2
+1.4Round 17🇳🇱 NETHERLANDS33♣♥3-1-3
+1.4Round 18🇵🇱 POLAND242♠♥A=+0
+1.3Round 6🇮🇱 ISRAEL292♥♠5=+0
+1.3Round 17🇳🇱 NETHERLANDS82♥♦K+1+0
+1.2Round 15🇮🇪 IRELAND25♠♣A=+0
+1.1Round 8🇳🇴 NORWAY271NT♣10-2-1
+1.1Round 15🇮🇪 IRELAND103♥♣K=+10
+1.0Round 20🇳🇿 NEW ZEALAND44♠♣A+2+13
+0.9Round 11🇨🇭 SWITZERLAND147♦♣Q=-2
+0.9Round 18🇵🇱 POLAND251NT♠5=+5
+0.9Round 21🇧🇪 BELGIUM242♠♣K-3+1
+0.8Round 3🇨🇳 CHINA104♠♦3-1+6
+0.8Round 12🇨🇦 CANADA222♥♠3=+0
+0.8Round 14🇲🇦 MOROCCO284♥♠K-1+6
+0.8Round 15🇮🇪 IRELAND12♥♠3=+0
+0.8Round 15🇮🇪 IRELAND153♦♣K=+0
+0.8Round 18🇵🇱 POLAND182♠♣K-1-1
+0.7Round 6🇮🇱 ISRAEL284♥♠6=+0
+0.7Round 8🇳🇴 NORWAY182♠♥5=+0
+0.7Round 20🇳🇿 NEW ZEALAND63♣♣9-1-2
+0.5Round 2🇮🇹 ITALY193NT♠Q=+1
+0.5Round 3🇨🇳 CHINA14♠♦A=+1
+0.4Round 9PANAMA61NT♥3=-1
+0.4Round 12🇨🇦 CANADA174♠♥J+1+0
+0.3Round 2🇮🇹 ITALY245♦♠J=+1
+0.3Round 3🇨🇳 CHINA124♥♦J=+0
+0.3Round 5🇸🇬 SINGAPORE74♥♦2+1+0
+0.3Round 6🇮🇱 ISRAEL274♥♦8=+1
+0.3Round 12🇨🇦 CANADA214♠♦J=-1
+0.3Round 17🇳🇱 NETHERLANDS66♥♠J=-13
+0.2Round 5🇸🇬 SINGAPORE54♠♣10+1+0
+0.2Round 11🇨🇭 SWITZERLAND134♠♦9+2-12
+0.2Round 18🇵🇱 POLAND172NT♠Q=+1
+0.0Round 2🇮🇹 ITALY224♥♠8=+0
-0.0Round 6🇮🇱 ISRAEL243NT♦9+1+0
+0.0Round 9PANAMA91NT♠8+1+0
-0.0Round 12🇨🇦 CANADA253♦♥Q=+0
-0.0Round 12🇨🇦 CANADA304♦♥9-1-2
-0.0Round 14🇲🇦 MOROCCO203♣♠K=+0
-0.1Round 17🇳🇱 NETHERLANDS124♥♦5+1+0
-0.1Round 20🇳🇿 NEW ZEALAND14♠x♦K-2-5
-0.2Round 5🇸🇬 SINGAPORE14♥♦4+1-11
-0.3Round 6🇮🇱 ISRAEL323NT♣3+2+11
-0.3Round 9PANAMA43♦♠8=-1
-0.3Round 15🇮🇪 IRELAND135♦♥6+1+10
-0.3Round 18🇵🇱 POLAND204♠♣K+2+1
-0.4Round 5🇸🇬 SINGAPORE83♥♠5-2-1
-0.4Round 5🇸🇬 SINGAPORE133♣♦A+2+0
-0.4Round 6🇮🇱 ISRAEL174♠♦J+1+0
-0.4Round 14🇲🇦 MOROCCO212♦♦9+1+0
-0.4Round 22🇺🇸 USA272NT♠3+1+1
-0.5Round 5🇸🇬 SINGAPORE94♠♦10=-1
-0.5Round 6🇮🇱 ISRAEL312♦♠A+2+10
-0.6Round 2🇮🇹 ITALY293NT♦2=-1
-0.7Round 5🇸🇬 SINGAPORE113♠♦K-1-5
-0.7Round 22🇺🇸 USA224♥♠6+2-11
-0.7Round 22🇺🇸 USA2143♦x♣A-3-10
-0.8Round 2🇮🇹 ITALY233♣♦K-1-6
-0.8Round 2🇮🇹 ITALY284♣♥A=-6
-0.8Round 14🇲🇦 MOROCCO184♥♣10-2-5
-0.8Round 18🇵🇱 POLAND313NT♠Q=-1
-0.8Round 22🇺🇸 USA253♥♣2+1+10
-0.9Round 2🇮🇹 ITALY273♦♠J+1+0
-0.9Round 3🇨🇳 CHINA153♣♣A-2+1
-0.9Round 14🇲🇦 MOROCCO325♠♥7=+0
-0.9Round 21🇧🇪 BELGIUM263NT♥9+1-1
-1.0Round 3🇨🇳 CHINA43♠♦A=+0
-1.0Round 11🇨🇭 SWITZERLAND13NT♣4+3+11
-1.0Round 12🇨🇦 CANADA194♠♥K+1-1
-1.0Round 12🇨🇦 CANADA273NT♥9=+0
-1.0Round 14🇲🇦 MOROCCO271NT♠K-1-4
-1.0Round 17🇳🇱 NETHERLANDS12♠♥A=+0
-1.0Round 20🇳🇿 NEW ZEALAND125♦♣Q-2-5
-1.1Round 21🇧🇪 BELGIUM193♥♥3+2+6
-1.1Round 22🇺🇸 USA2154♠♣9=-11
-1.2Round 5🇸🇬 SINGAPORE64♠♦2+2+11
-1.2Round 17🇳🇱 NETHERLANDS115♣♠K=+2
-1.2Round 18🇵🇱 POLAND303♠♣5=-1
-1.4Round 3🇨🇳 CHINA62NT♠7+1+0
-1.4Round 15🇮🇪 IRELAND33NT♥9-2-8
-1.5Round 3🇨🇳 CHINA33♠♣4=-1
-1.5Round 6🇮🇱 ISRAEL265♦♠J+1-1
-1.5Round 17🇳🇱 NETHERLANDS135♣x♣5-1-8
-1.6Round 3🇨🇳 CHINA141NT♠K+1+1
-1.6Round 15🇮🇪 IRELAND83♠♥2-1-5
-1.7Round 18🇵🇱 POLAND232♦♠K-1-5
-1.7Round 20🇳🇿 NEW ZEALAND133NT♠8+2-1
-1.9Round 18🇵🇱 POLAND193NT♥K+1-1
-2.0Round 12🇨🇦 CANADA283NT♦7=-10
-2.0Round 14🇲🇦 MOROCCO174♥♦2=+1
-2.1Round 12🇨🇦 CANADA183NT♠A-2+0
-2.2Round 15🇮🇪 IRELAND144♠♥7-1-5
-2.3Round 3🇨🇳 CHINA93NT♣5=-13
-2.3Round 5🇸🇬 SINGAPORE41NT♦10=+0
-2.3Round 11🇨🇭 SWITZERLAND22♥♥K-2-5
-2.3Round 12🇨🇦 CANADA262♥♣A+1-6
-2.3Round 17🇳🇱 NETHERLANDS92♥♦K-1-2
-2.3Round 20🇳🇿 NEW ZEALAND23NT♣Q+2+0
-2.3Round 22🇺🇸 USA2114♥♠7+2-14
-2.4Round 9PANAMA56♥♠9+1-11
-2.4Round 15🇮🇪 IRELAND124♣♦J+1+1
-2.5Round 2🇮🇹 ITALY174♠x♦Q-2-4
-2.6Round 3🇨🇳 CHINA133♠♣2-2-3
-2.6Round 8🇳🇴 NORWAY206NT♣Q+1-1
-2.6Round 8🇳🇴 NORWAY214♠x♥K-1-6
-2.7Round 12🇨🇦 CANADA312♠♣3+1-7
-2.7Round 17🇳🇱 NETHERLANDS102♠♣7=+0
-2.8Round 8🇳🇴 NORWAY244♠♣Q=+0
-2.9Round 21🇧🇪 BELGIUM223♦♠A+1-10
-3.0Round 3🇨🇳 CHINA56♣♥2+1-11
-3.0Round 11🇨🇭 SWITZERLAND73♦♥10=+1
-3.2Round 6🇮🇱 ISRAEL213♣x♥Q-3+14
-3.2Round 11🇨🇭 SWITZERLAND54♥♣8=+0
-3.2Round 14🇲🇦 MOROCCO193NT♣Q=+1
-3.3Round 6🇮🇱 ISRAEL202♠♦4-3+7
-3.3Round 18🇵🇱 POLAND322♠♣Q=+7
-3.3Round 20🇳🇿 NEW ZEALAND112♥♠5+2-7
-3.5Round 6🇮🇱 ISRAEL224♠♥5-1-13
-3.6Round 8🇳🇴 NORWAY304♠x♥K-1-5
-3.7Round 20🇳🇿 NEW ZEALAND54♥♦7-1-10
-3.8Round 6🇮🇱 ISRAEL301NT♣K-4-6
-3.8Round 18🇵🇱 POLAND223NT♦J-2-13
-3.8Round 21🇧🇪 BELGIUM274♠♥A=+0
-3.9Round 15🇮🇪 IRELAND163♠♥J-1-6
-3.9Round 18🇵🇱 POLAND273NT♠4-2-11
-4.0Round 14🇲🇦 MOROCCO314♠♦10-1-5
-4.1Round 8🇳🇴 NORWAY284♥♦A-1-5
-4.1Round 9PANAMA143♥♠10=+0
-4.2Round 9PANAMA124♥x♠3-3-12
-4.2Round 22🇺🇸 USA2134♦♠Q-1-6
-4.4Round 14🇲🇦 MOROCCO291NT♠10=-5
-4.6Round 14🇲🇦 MOROCCO264♥x♣Q-1-2
-4.6Round 14🇲🇦 MOROCCO305♦x♥A-1-9
-4.7Round 2🇮🇹 ITALY182♠♦6-1-5
-4.7Round 5🇸🇬 SINGAPORE33NT♥Q+2-13
-4.9Round 3🇨🇳 CHINA112♣♠10+3-6
-5.0Round 11🇨🇭 SWITZERLAND155♠♥9+1-11
-5.0Round 15🇮🇪 IRELAND44♥♦A-2-13
-5.1Round 22🇺🇸 USA2123NT♠6=+0
-5.4Round 2🇮🇹 ITALY204♠♦4-1-6
-5.4Round 5🇸🇬 SINGAPORE156♣♦Q=+0
-5.6Round 11🇨🇭 SWITZERLAND104♠♦2-1-6
-5.8Round 2🇮🇹 ITALY303NT♦6+1-7
-6.1Round 3🇨🇳 CHINA86♣♠4=+2
-6.3Round 9PANAMA133NT♥K-1-12
-6.7Round 12🇨🇦 CANADA233♣♣3=-12
-6.9Round 22🇺🇸 USA233♠♦3-1-12
-7.0Round 8🇳🇴 NORWAY176♣♠A=-3
-7.4Round 14🇲🇦 MOROCCO224♥♦2-1-5
-7.5Round 22🇺🇸 USA2164♠♥A=-6
-7.6Round 8🇳🇴 NORWAY234♣♦J=-10
-7.6Round 11🇨🇭 SWITZERLAND163♦♥Q+1-11
-7.6Round 14🇲🇦 MOROCCO233NT♠J-2-13
-7.7Round 14🇲🇦 MOROCCO256♦♥4=+0
-7.7Round 22🇺🇸 USA284♥♠5=-7
-8.2Round 5🇸🇬 SINGAPORE123NT♥2-1-10
-8.6Round 11🇨🇭 SWITZERLAND94♠x♣A=-5
-8.6Round 20🇳🇿 NEW ZEALAND73NT♥6=+0
-8.7Round 20🇳🇿 NEW ZEALAND142♦♣Q-2-11
-9.0Round 6🇮🇱 ISRAEL196♦♥2=+0
-9.0Round 17🇳🇱 NETHERLANDS26NT♥3=+0
-9.1Round 18🇵🇱 POLAND261♠♦2=-12
-9.2Round 22🇺🇸 USA266♥♦A=+0
-9.9Round 21🇧🇪 BELGIUM176♥♣K=+0
-10.5Round 5🇸🇬 SINGAPORE164♠x♣4=-16
-10.8Round 21🇧🇪 BELGIUM323NT♥4-1-12
-11.0Round 2🇮🇹 ITALY326♠♥10-1-13
-11.3Round 11🇨🇭 SWITZERLAND33NT♠8-1-12
-12.4Round 2🇮🇹 ITALY256♥♦6-1-13
-12.6Round 17🇳🇱 NETHERLANDS74♠x♥A-4-14
-15.4Round 21🇧🇪 BELGIUM237♥♥2=+0