🇭🇰 IP Yu-Cheung · CHINA HONG KONG

115rank
-112.9Butler · 224 bds
-0.50per board
±4.7swing
-0.52vs par /bd · #98/130
-0.45adjusted /bd
Butler per round: 9.3 -6 -0.3 -32.9 -10.5 -32.6 2.2 -5.3 -7.1 26.3 -7.7 -12.9 -9.9 -25.5by round

vs par split: bidding -0.58 · play +0.09

Strength of schedule: opponents averaged +0.06/bd (a tough draw) → opponent-adjusted -0.45/bd

Card play — on target: opening leads 78.2% #88 of 130 · declarer play 81.0% #19 of 130 · defence 84.7% #83 of 130

Card play by contract type — on target
vs NTvs a suit
Opening leads61.1% (18)86.5% (37)
Declarer play70.6% (17)85.4% (41)
Defence82.4% (34)85.7% (84)

Opening leads by suit led: ♠ 86.7% (15) · ♥ 100.0% (13) · ♦ 50.0% (14) · ♣ 76.9% (13)

vs par by strain: NT +0.29 (65) · a suit -0.82 (157)

vs par by level: part-score -1.32 (88) · game -0.17 (121) · slam +2.00 (13)

By role: declaring -0.63/bd (-2.29 vs par · 104) · defending -0.40/bd (+1.02 vs par · 120)

By vulnerability: vulnerable -0.74/bd (-1.35 vs par · 112) · not vulnerable -0.27/bd (+0.31 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1Y.MoO.Herbst – I.HerbstOpen16+9.3+0.58+0.88
Round 3Y.MoM.Cornell – A.BachClosed16-6.0-0.38-0.88
Round 4Y.MoA.Nayer – A.El-SelehdarClosed16-0.3-0.02-0.81
Round 5Y.MoO.Rimstedt – M.RimstedtClosed16-32.9-2.06-1.81
Round 7Y.MoT.Townsend – D.BakhshiOpen16-10.5-0.66-0.56
Round 8Y.MoR.Van Prooijen – J.VerheesOpen16-32.6-2.04-1.81
Round 10Y.MoK.Anklesaria – R.TewariOpen16+2.2+0.14-0.12
Round 13Y.MoA.Hung – N.EdgttonClosed16-5.3-0.33-0.56
Round 14Y.MoK.Bathurst – J.HurdClosed16-7.1-0.44-0.56
Round 15Y.MoG.Minutti – V.JacubovskiOpen16+26.3+1.64+3.62
Round 17Y.MoF.Vinci – F.HugonyClosed16-7.7-0.48-0.12
Round 18Y.MoA.Mehilba – H.GhoneimClosed16-12.9-0.81-1.88
Round 20Y.MoC.Bakke – B.BrogelandClosed16-9.9-0.62-1.88
Round 21Y.MoB.Drijver – S.BrinkOpen16-25.5-1.59-0.75

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
+15.0Round 3🇳🇿 NEW ZEALAND96♦♥Q=+13
+10.9Round 1🇮🇱 ISRAEL75♣♠Q+1+10
+10.0Round 18🇦🇪 UAE227NT♣5-3+17
+9.7Round 15🇺🇾 URUGUAY153NT♠8+1+6
+9.3Round 3🇳🇿 NEW ZEALAND133♠♥K+1+10
+9.1Round 10🇮🇳 INDIA254♥♦8=+11
+8.8Round 4🇪🇬 EGYPT253NT♠5-4+9
+8.7Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND115♦♥J-1+11
+8.7Round 18🇦🇪 UAE186♣♥A-1+13
+8.5Round 17🇮🇹 ITALY74♠♠J-1+12
+8.0Round 13🇦🇺 AUSTRALIA15♦♣A=+11
+7.7Round 5🇸🇪 SWEDEN94♥♠2=+0
+7.4Round 15🇺🇾 URUGUAY84♠♣5-1+10
+7.3Round 1🇮🇱 ISRAEL86♥♠6=+0
+7.0Round 20🇳🇴 NORWAY304♥x♥5-2+5
+6.3Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND94♠♦Q-1+11
+6.0Round 10🇮🇳 INDIA174♥♦K=+0
+5.9Round 5🇸🇪 SWEDEN155♣x♦Q-1+0
+5.9Round 15🇺🇾 URUGUAY163NT♠3-1+10
+5.8Round 10🇮🇳 INDIA326NT♠9=+13
+5.7Round 8🇳🇱 NETHERLANDS223NT♠5=-1
+5.3Round 1🇮🇱 ISRAEL53NT♥K-2+8
+5.3Round 8🇳🇱 NETHERLANDS316♦♥A=-2
+5.1Round 14🇺🇸 USA 2314♥♣10=+0
+5.0Round 20🇳🇴 NORWAY283NTx♥A+1+6
+4.7Round 15🇺🇾 URUGUAY13NT♦6-1+10
+4.4Round 14🇺🇸 USA 2175♣x♥J=+4
+4.2Round 15🇺🇾 URUGUAY21NT♥4=+6
+4.2Round 15🇺🇾 URUGUAY123NT♥2+3+17
+4.1Round 4🇪🇬 EGYPT273NT♠4-2+6
+3.9Round 4🇪🇬 EGYPT244♥♦J=+11
+3.6Round 8🇳🇱 NETHERLANDS192♠♣J-1+5
+3.4Round 4🇪🇬 EGYPT304♠♥8=+3
+3.4Round 14🇺🇸 USA 2231NT♥3+2-10
+3.4Round 14🇺🇸 USA 2324♦x♠A-2+9
+3.1Round 14🇺🇸 USA 2244♠x♥K-2+4
+3.0Round 10🇮🇳 INDIA283♦♥3=+0
+3.0Round 13🇦🇺 AUSTRALIA51NT♦7-2-5
+3.0Round 15🇺🇾 URUGUAY64♠♦Q-2+6
+2.9Round 1🇮🇱 ISRAEL23♠♠9+1+10
+2.9Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND123♦♥8=-1
+2.9Round 21🇨🇭 SWITZERLAND115♥x♠A-1+5
+2.8Round 20🇳🇴 NORWAY293♦♥5+1+0
+2.7Round 4🇪🇬 EGYPT175♦x♠J-3+2
+2.7Round 4🇪🇬 EGYPT263♣♥Q+2-8
+2.7Round 5🇸🇪 SWEDEN24♥♠10+2+12
+2.7Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND34♥♦K+1+0
+2.7Round 15🇺🇾 URUGUAY101♥♥3-1+0
+2.7Round 17🇮🇹 ITALY163♦♠2-1+4
+2.7Round 18🇦🇪 UAE173♥♠K-1+5
+2.7Round 21🇨🇭 SWITZERLAND123NT♠4-1+9
+2.6Round 21🇨🇭 SWITZERLAND24♠♥A-1-1
+2.5Round 5🇸🇪 SWEDEN134♣♦6=+0
+2.4Round 3🇳🇿 NEW ZEALAND73♠♣3-1+5
+2.4Round 4🇪🇬 EGYPT222♦♠5=-1
+2.3Round 1🇮🇱 ISRAEL64♦♠K-1+4
+2.2Round 10🇮🇳 INDIA194♠♥3+2+11
+2.2Round 10🇮🇳 INDIA303♥♥3-1+4
+2.1Round 3🇳🇿 NEW ZEALAND14♥♠10+2+1
+2.1Round 4🇪🇬 EGYPT184NT♥4+2+13
+2.1Round 18🇦🇪 UAE211NT♠9-1+5
+2.0Round 20🇳🇴 NORWAY274♠♥2-2+0
+1.9Round 14🇺🇸 USA 2213NT♥2=+0
+1.8Round 1🇮🇱 ISRAEL33♠♦A-3+1
+1.8Round 15🇺🇾 URUGUAY93NT♥A=+11
+1.8Round 17🇮🇹 ITALY83♣♠A-1+4
+1.7Round 17🇮🇹 ITALY123NT♦4=-1
+1.6Round 13🇦🇺 AUSTRALIA32NT♣7-2+0
+1.5Round 21🇨🇭 SWITZERLAND96NT♥8=+0
+1.3Round 20🇳🇴 NORWAY243♠♠5-2-1
+1.1Round 13🇦🇺 AUSTRALIA42♠♦10=-1
+1.1Round 15🇺🇾 URUGUAY14Pass-3
+1.1Round 18🇦🇪 UAE324♠♥7+1+0
+1.0Round 10🇮🇳 INDIA273♥♥3+1+6
+1.0Round 13🇦🇺 AUSTRALIA133NT♣4+1+0
+1.0Round 14🇺🇸 USA 2204♥♦9=-1
+1.0Round 17🇮🇹 ITALY13NT♦2=+1
+1.0Round 17🇮🇹 ITALY44♠♦2+2-13
+1.0Round 20🇳🇴 NORWAY321NT♥4=+5
+0.9Round 1🇮🇱 ISRAEL12♠♦5=+0
+0.9Round 5🇸🇪 SWEDEN83NT♦Q-2+5
+0.7Round 8🇳🇱 NETHERLANDS305♣♥8=-1
+0.7Round 10🇮🇳 INDIA211NT♥2=+1
+0.7Round 13🇦🇺 AUSTRALIA93♦♠A=+0
+0.7Round 13🇦🇺 AUSTRALIA114♥♦2+1+0
+0.7Round 14🇺🇸 USA 2304♠♣3+2+11
+0.7Round 18🇦🇪 UAE251NT♠3+1+0
+0.7Round 20🇳🇴 NORWAY193NT♥10=-1
+0.6Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND54♠♥Q=+0
+0.6Round 15🇺🇾 URUGUAY133♣♦10-1+5
+0.5Round 21🇨🇭 SWITZERLAND104♦♠10-1+1
+0.4Round 1🇮🇱 ISRAEL161NT♠K-1-2
+0.4Round 3🇳🇿 NEW ZEALAND142♠♥J+1+1
+0.4Round 13🇦🇺 AUSTRALIA144♥♠K+1+0
+0.4Round 20🇳🇴 NORWAY264♥♣A=+0
+0.3Round 1🇮🇱 ISRAEL123NT♠2+3+1
+0.3Round 5🇸🇪 SWEDEN33♦♠4-2-1
+0.3Round 8🇳🇱 NETHERLANDS234♥♠K+1+13
+0.3Round 13🇦🇺 AUSTRALIA23♦♥9-1+6
+0.2Round 10🇮🇳 INDIA203NT♣3+2-1
+0.2Round 17🇮🇹 ITALY143NT♠2+2+1
+0.1Round 1🇮🇱 ISRAEL42♠♣10=+6
+0.1Round 3🇳🇿 NEW ZEALAND164♥♥3=+1
+0.1Round 14🇺🇸 USA 2293NT♦9-1+1
+0.1Round 21🇨🇭 SWITZERLAND132♥♠8=+0
-0.0Round 20🇳🇴 NORWAY213NT♠4=+0
-0.2Round 1🇮🇱 ISRAEL154♥♦A+1+0
-0.2Round 5🇸🇪 SWEDEN143♥♠4=+6
-0.2Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND162♠♣K=-5
-0.3Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND84♦♣A-1-2
-0.3Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND134♠♥3=+0
-0.3Round 8🇳🇱 NETHERLANDS294♠♦A+1+0
-0.3Round 10🇮🇳 INDIA243♣♦Q=-7
-0.3Round 13🇦🇺 AUSTRALIA123♠♥2-1+2
-0.3Round 17🇮🇹 ITALY155♦♥3+1+13
-0.3Round 18🇦🇪 UAE196♥x♣6-5-7
-0.3Round 20🇳🇴 NORWAY223NT♠5+1-1
-0.4Round 8🇳🇱 NETHERLANDS283♦♦K=+1
-0.4Round 17🇮🇹 ITALY31NT♦2+1+1
-0.6Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♠♥J=+0
-0.6Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND61NT♣3=+1
-0.6Round 14🇺🇸 USA 2283♠♥K-1+6
-0.7Round 8🇳🇱 NETHERLANDS173NT♠K+2+0
-0.7Round 8🇳🇱 NETHERLANDS275♣♠3-1-5
-0.7Round 10🇮🇳 INDIA183♣♦A=+1
-0.7Round 17🇮🇹 ITALY64♠♦2=+0
-0.7Round 17🇮🇹 ITALY93♦♠A=-5
-0.7Round 20🇳🇴 NORWAY233♠♦8-1-3
-0.8Round 3🇳🇿 NEW ZEALAND54NT♥5+1+0
-0.8Round 4🇪🇬 EGYPT234♥♣7=+0
-0.8Round 5🇸🇪 SWEDEN162♦♣K+1+0
-0.9Round 15🇺🇾 URUGUAY73NT♠10+2+0
-0.9Round 20🇳🇴 NORWAY183NT♣5=-7
-1.0Round 1🇮🇱 ISRAEL141NT♥K+2-2
-1.2Round 1🇮🇱 ISRAEL103♦♣4+1-15
-1.2Round 4🇪🇬 EGYPT311NT♥9+1-7
-1.2Round 15🇺🇾 URUGUAY54♠♥K+2-8
-1.3Round 10🇮🇳 INDIA294♠♥3+1-13
-1.4Round 4🇪🇬 EGYPT192♠♣4+2-10
-1.4Round 13🇦🇺 AUSTRALIA153♠♠3-1+3
-1.5Round 21🇨🇭 SWITZERLAND163NT♦6=-2
-1.6Round 3🇳🇿 NEW ZEALAND84♥♣3=-7
-1.6Round 21🇨🇭 SWITZERLAND63NT♠2=-7
-1.7Round 17🇮🇹 ITALY54♠♦2=+1
-1.7Round 18🇦🇪 UAE203♥♦8=-10
-1.8Round 8🇳🇱 NETHERLANDS213♠♥6-3-1
-1.9Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND144♠♦9+1+0
-1.9Round 21🇨🇭 SWITZERLAND34♠♦A+1-12
-2.0Round 5🇸🇪 SWEDEN54♠♠J+1+0
-2.0Round 14🇺🇸 USA 2192♥♣A-3+0
-2.0Round 21🇨🇭 SWITZERLAND74♥♦4+1+0
-2.1Round 3🇳🇿 NEW ZEALAND114♦♠10-1+2
-2.1Round 21🇨🇭 SWITZERLAND51NT♠2+2+10
-2.2Round 10🇮🇳 INDIA264♥x♥3=-7
-2.2Round 20🇳🇴 NORWAY202♦♠5-1-1
-2.3Round 18🇦🇪 UAE272♥♥4+1+0
-2.4Round 4🇪🇬 EGYPT214♥♦4+1-4
-2.4Round 14🇺🇸 USA 2221NT♠9=-5
-2.5Round 13🇦🇺 AUSTRALIA104♥♦9=+0
-2.5Round 21🇨🇭 SWITZERLAND87♠♣A=+0
-2.6Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND103NT♣J+1+1
-2.6Round 18🇦🇪 UAE303♠♠8-1-4
-2.6Round 21🇨🇭 SWITZERLAND152♠♦Q=-5
-2.7Round 3🇳🇿 NEW ZEALAND123♥♣A-1-4
-2.7Round 18🇦🇪 UAE241NT♠6=-7
-2.8Round 3🇳🇿 NEW ZEALAND102♥♦2-2-3
-2.8Round 4🇪🇬 EGYPT285♣♦8-1-5
-2.8Round 13🇦🇺 AUSTRALIA82♣♥Q+2-7
-2.8Round 17🇮🇹 ITALY10Pass-3
-2.8Round 17🇮🇹 ITALY114♥♣10=+0
-2.9Round 14🇺🇸 USA 2184♠♥6-2+1
-3.3Round 18🇦🇪 UAE264♠♠5+1+0
-3.4Round 3🇳🇿 NEW ZEALAND43NT♣6+1-1
-3.4Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND74♥♠2=-10
-3.5Round 13🇦🇺 AUSTRALIA64♠x♥A-3-4
-3.5Round 18🇦🇪 UAE235♣♥K=-13
-3.9Round 14🇺🇸 USA 2274♥♣7=+0
-4.0Round 18🇦🇪 UAE294♠♥Q-1-6
-4.0Round 21🇨🇭 SWITZERLAND13NT♠2-1-4
-4.2Round 3🇳🇿 NEW ZEALAND33NT♠4-3-14
-4.3Round 3🇳🇿 NEW ZEALAND64♠♦A+1+0
-4.3Round 13🇦🇺 AUSTRALIA163NT♦5+1-1
-4.3Round 15🇺🇾 URUGUAY32♥x♣10-2-2
-4.3Round 15🇺🇾 URUGUAY113NT♦6=+0
-4.4Round 3🇳🇿 NEW ZEALAND154♠♥A=-8
-4.4Round 5🇸🇪 SWEDEN64♠♥6-1-6
-4.4Round 8🇳🇱 NETHERLANDS262♠♦Q-1+1
-4.5Round 5🇸🇪 SWEDEN123♥♠A-1-8
-4.8Round 4🇪🇬 EGYPT294♠♦8-1-12
-5.0Round 20🇳🇴 NORWAY173NT♠3-3-7
-5.1Round 8🇳🇱 NETHERLANDS182♠♥K+1-6
-5.2Round 8🇳🇱 NETHERLANDS255♠♦A-1-5
-5.7Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND13♦♥9+2-7
-5.9Round 1🇮🇱 ISRAEL134♥♣Q+1-1
-6.2Round 5🇸🇪 SWEDEN107♠♣K=+0
-6.3Round 4🇪🇬 EGYPT324♥♠3+2-9
-6.3Round 10🇮🇳 INDIA233NT♠J-1-6
-6.4Round 17🇮🇹 ITALY23♣♦2+1-7
-6.7Round 20🇳🇴 NORWAY255♦x♥K-1-11
-6.9Round 8🇳🇱 NETHERLANDS322♠♥A=-5
-6.9Round 10🇮🇳 INDIA221NT♥3-2-3
-7.0Round 14🇺🇸 USA 2262♥♣2+2-10
-7.3Round 1🇮🇱 ISRAEL92NT♦9+1-1
-7.3Round 1🇮🇱 ISRAEL113NT♣A-1-5
-7.3Round 13🇦🇺 AUSTRALIA73NT♣J-2-13
-7.3Round 21🇨🇭 SWITZERLAND44♣♠8=-8
-7.4Round 5🇸🇪 SWEDEN43NT♥5-1-6
-8.0Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND155♣♥2=-7
-8.1Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♠♥2+1-1
-8.3Round 5🇸🇪 SWEDEN73♥♦A-1-11
-8.3Round 15🇺🇾 URUGUAY41NT♠6+2-10
-8.5Round 18🇦🇪 UAE315♣♥3+1-11
-8.7Round 5🇸🇪 SWEDEN16♥♣7-2-11
-8.8Round 17🇮🇹 ITALY132♠♥10+2-10
-9.0Round 3🇳🇿 NEW ZEALAND24♠x♥K=-10
-9.3Round 8🇳🇱 NETHERLANDS203NT♠K+2-11
-9.3Round 18🇦🇪 UAE286♠♠3=-12
-10.3Round 10🇮🇳 INDIA313♦x♥3-3-12
-10.3Round 21🇨🇭 SWITZERLAND146♦♣J=+2
-10.4Round 5🇸🇪 SWEDEN114♠x♥10-3-9
-10.7Round 4🇪🇬 EGYPT203♣x♥K-5-1
-11.4Round 14🇺🇸 USA 2253♦x♣A-1-19
-13.4Round 8🇳🇱 NETHERLANDS244♠x♦3-5-12
-14.3Round 20🇳🇴 NORWAY313NTx♦8-5-14