🇭🇰 YEUNG Peter · CHINA HONG KONG

96rank
-55.9Butler · 240 bds
-0.23per board
±4.3swing
-0.23vs par /bd · #93/135
-0.12adjusted /bd
Butler per round: -39.1 -14.3 -5 42.1 19.1 -6.3 -12.6 -3 29.7 -13.5 -19.1 4.3 -19.8 7.3 -25.7by round

vs par split: bidding -0.23 · play -0.01

Strength of schedule: opponents averaged +0.11/bd (a tough draw) → opponent-adjusted -0.12/bd

Card play — on target: opening leads 79.7% #50 of 135 · declarer play 73.5% #65 of 135 · defence 81.9% #121 of 135

Card play by contract type — on target
vs NTvs a suit
Opening leads57.1% (14)86.7% (45)
Declarer play73.3% (15)73.5% (34)
Defence70.6% (34)86.0% (93)

Opening leads by suit led: ♠ 78.9% (19) · ♥ 73.3% (15) · ♦ 78.6% (14) · ♣ 90.9% (11)

vs par by strain: NT -0.93 (68) · a suit +0.03 (171)

vs par by level: part-score -1.40 (95) · game +0.41 (126) · slam +1.28 (18)

By role: declaring -0.20/bd (-2.56 vs par · 112) · defending -0.26/bd (+1.81 vs par · 128)

By vulnerability: vulnerable +0.02/bd (-0.20 vs par · 120) · not vulnerable -0.49/bd (-0.26 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1E.TseS.Garner – J.WolfsonClosed16-39.1-2.44-0.75
Round 2R.LingJ.Ostberg – C.BjaringClosed16-14.3-0.89+1.75
Round 5E.TseS.Dhakras – R.SridharanClosed16-5.0-0.31-1.06
Round 6R.LingB.Palmer – N.StuckeyClosed16+42.1+2.63+3.12
Round 7E.TseC.Giraud – P.DordhainClosed16+19.1+1.19-1.00
Round 8R.LingC.Lin – J.ChungClosed16-6.3-0.39+0.38
Round 11E.TseS.Schou – J.HansenClosed16-12.6-0.79-1.81
Round 12R.LingN.Hanna – J.RaynerClosed16-3.0-0.19-0.75
Round 14R.LingW.Starkowski – M.KwiecienClosed16+29.7+1.86-0.44
Round 15E.TseE.Manoppo – H.LasutClosed16-13.5-0.84-1.12
Round 16E.TseT.Imakura – M.InoClosed16-19.1-1.19-1.25
Round 17R.LingK.Woolsey – B.BramleyClosed16+4.3+0.27-0.25
Round 19E.TseM.Ince – N.KoktenClosed16-19.8-1.24-1.81
Round 20R.LingA.Comella – S.SabbatiniClosed16+7.3+0.46+2.50
Round 23E.TseP.Gumby – W.LazerClosed16-25.7-1.61-0.94

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
+12.1Round 6🇳🇿 NEW ZEALAND254♥x♦3-3+12
+11.6Round 7🇷🇪 REUNION43NT♥A+1+11
+10.7Round 8🇹🇼 CHINESE TAIPEI296♦♥9-1+17
+10.6Round 14🇵🇱 POLAND263NT♥7-2+13
+10.2Round 7🇷🇪 REUNION154♠♥10-1+11
+10.0Round 6🇳🇿 NEW ZEALAND243♣x♦K=+13
+9.6Round 11🇩🇰 DENMARK156♦♠7=-11
+8.3Round 7🇷🇪 REUNION34♥♥4-1+13
+8.2Round 20🇮🇹 ITALY203NT♠2-2+13
+7.5Round 19🇹🇷 TURKEY73NTx♣J-1+12
+7.1Round 7🇷🇪 REUNION143NT♥4+1+1
+7.1Round 11🇩🇰 DENMARK104♥♠A=+9
+7.0Round 1🇺🇸 USA 273♠♣A-1+11
+7.0Round 20🇮🇹 ITALY235♠♥4-1+12
+6.8Round 19🇹🇷 TURKEY44♥♣3-1+12
+6.7Round 2🇸🇪 SWEDEN285♥♣2+1+13
+6.5Round 5🇮🇳 INDIA134♠♣2=+10
+6.0Round 5🇮🇳 INDIA126♠♥3=+0
+5.9Round 14🇵🇱 POLAND194♣♥10-1-2
+5.9Round 14🇵🇱 POLAND233NT♦8=+0
+5.9Round 16🇯🇵 JAPAN186♣♠A-2+11
+5.7Round 6🇳🇿 NEW ZEALAND215♠x♥Q-1+11
+5.4Round 23🇦🇺 AUSTRALIA54♥♠K-2+13
+5.2Round 14🇵🇱 POLAND305♦♠7-1+5
+5.1Round 2🇸🇪 SWEDEN303♣♦2-1+10
+5.0Round 16🇯🇵 JAPAN213NT♥6=+10
+4.9Round 15🇮🇩 INDONESIA42♠♥Q=+6
+4.7Round 7🇷🇪 REUNION24♥♣J=+0
+4.7Round 14🇵🇱 POLAND243NT♥8=+0
+4.7Round 15🇮🇩 INDONESIA63♣♥10+1+0
+4.6Round 17🇺🇸 USA 1104♥♠9+2+13
+4.2Round 8🇹🇼 CHINESE TAIPEI182♣♠A=+0
+4.2Round 14🇵🇱 POLAND185♣♦9+1-1
+4.1Round 5🇮🇳 INDIA22NT♣K+1+1
+4.1Round 6🇳🇿 NEW ZEALAND204♠♥6-1+12
+4.0Round 14🇵🇱 POLAND204♥♣6-1+6
+4.0Round 17🇺🇸 USA 123NT♥6-3+7
+3.9Round 6🇳🇿 NEW ZEALAND264♥♦8-2-2
+3.9Round 12🇨🇦 CANADA275♣♥K=+0
+3.6Round 20🇮🇹 ITALY243♥♦8-2+5
+3.5Round 15🇮🇩 INDONESIA115♣♠A+1+11
+3.4Round 6🇳🇿 NEW ZEALAND303♥♠3+1+7
+3.3Round 6🇳🇿 NEW ZEALAND325♣♥5+1-1
+3.3Round 8🇹🇼 CHINESE TAIPEI316NT♠9=+0
+3.2Round 19🇹🇷 TURKEY22♠♦A=+6
+3.1Round 11🇩🇰 DENMARK32♦♠5+1+7
+3.1Round 20🇮🇹 ITALY276♥♣A=+10
+3.0Round 2🇸🇪 SWEDEN313♥♠K=+6
+3.0Round 6🇳🇿 NEW ZEALAND294♥♣8=+10
+3.0Round 17🇺🇸 USA 183♥♣K+1-7
+2.9Round 17🇺🇸 USA 142♥♣8-1-1
+2.8Round 2🇸🇪 SWEDEN212♠♦A=+6
+2.8Round 12🇨🇦 CANADA194♥♦J-2+3
+2.6Round 6🇳🇿 NEW ZEALAND273♠♦8=+0
+2.6Round 17🇺🇸 USA 1115♣♦A-3+1
+2.5Round 16🇯🇵 JAPAN261NT♠3-1+1
+2.5Round 17🇺🇸 USA 193NT♠3+1+1
+2.1Round 2🇸🇪 SWEDEN273♣♦3+1+7
+2.1Round 5🇮🇳 INDIA41NT♠7-1+5
+2.1Round 7🇷🇪 REUNION113NT♠9-2+6
+2.0Round 8🇹🇼 CHINESE TAIPEI234♥♥J+1+13
+2.0Round 14🇵🇱 POLAND314♥♠10+1+1
+2.0Round 15🇮🇩 INDONESIA123♦♦10-1+0
+1.9Round 12🇨🇦 CANADA233NT♣5+1+1
+1.9Round 17🇺🇸 USA 173NT♣8+1+1
+1.7Round 5🇮🇳 INDIA53NT♠2+1+0
+1.7Round 8🇹🇼 CHINESE TAIPEI253NT♥9+1+0
+1.7Round 12🇨🇦 CANADA217♠♠6=+0
+1.7Round 16🇯🇵 JAPAN276♥♦6=+0
+1.7Round 16🇯🇵 JAPAN313♥♦2+1+6
+1.6Round 20🇮🇹 ITALY175♦x♥A-3+2
+1.5Round 12🇨🇦 CANADA201NT♦6-3-7
+1.5Round 16🇯🇵 JAPAN172♠♣10+1+1
+1.4Round 1🇺🇸 USA 291NT♣Q+1+0
+1.4Round 5🇮🇳 INDIA154♥♥7+1+0
+1.4Round 23🇦🇺 AUSTRALIA104♥♦7-2+9
+1.3Round 1🇺🇸 USA 223NT♠10+2+0
+1.3Round 6🇳🇿 NEW ZEALAND183NT♦6+2+1
+1.2Round 1🇺🇸 USA 265♦♠10-1+6
+1.2Round 2🇸🇪 SWEDEN182♦♣2+2+0
+1.2Round 16🇯🇵 JAPAN283♣♠3=+0
+1.2Round 16🇯🇵 JAPAN294♠♥K+1+0
+1.2Round 19🇹🇷 TURKEY53NT♦5+2+1
+1.1Round 1🇺🇸 USA 2152♣♦Q-1-2
+1.1Round 19🇹🇷 TURKEY151NT♦10+2+1
+1.1Round 20🇮🇹 ITALY284♠♦K+2+12
+1.0Round 2🇸🇪 SWEDEN321NT♣K=-1
+1.0Round 11🇩🇰 DENMARK73♣♥8-2+7
+0.9Round 15🇮🇩 INDONESIA164♣♠5-2+0
+0.9Round 17🇺🇸 USA 1144♥♠Q+1+0
+0.9Round 20🇮🇹 ITALY223♣♠A+2+13
+0.8Round 23🇦🇺 AUSTRALIA115♦♠3-1+5
+0.7Round 5🇮🇳 INDIA93NT♦3=+1
+0.7Round 20🇮🇹 ITALY213NT♠2=+0
+0.7Round 20🇮🇹 ITALY304♥♦2+1+0
+0.6Round 8🇹🇼 CHINESE TAIPEI272♠♥5-2+0
+0.6Round 12🇨🇦 CANADA294♥♥7+2+13
+0.5Round 11🇩🇰 DENMARK51NT♦10-1+11
+0.5Round 12🇨🇦 CANADA304♠♥K=+3
+0.5Round 15🇮🇩 INDONESIA56♠♣A=+0
+0.4Round 7🇷🇪 REUNION163NT♥Q=-1
+0.4Round 15🇮🇩 INDONESIA71♥♠2+3-1
+0.3Round 7🇷🇪 REUNION124♥♠A-1-12
+0.3Round 14🇵🇱 POLAND293NT♣7+1+1
+0.3Round 20🇮🇹 ITALY262♠♦3+1+7
+0.3Round 23🇦🇺 AUSTRALIA94♠♥2+1-12
+0.2Round 6🇳🇿 NEW ZEALAND173♠♦9=-7
+0.1Round 20🇮🇹 ITALY292♥♥2+1-10
-0.0Round 7🇷🇪 REUNION61NT♠K-1-1
+0.0Round 8🇹🇼 CHINESE TAIPEI323NT♠3+1+0
-0.0Round 11🇩🇰 DENMARK124♠♥6+1+13
+0.0Round 19🇹🇷 TURKEY13NT♠5+2-1
+0.0Round 19🇹🇷 TURKEY114♠♠5=+0
-0.1Round 1🇺🇸 USA 2162♦♦3+2-7
-0.1Round 8🇹🇼 CHINESE TAIPEI204♠♥Q+1-1
-0.1Round 12🇨🇦 CANADA324♠♣K+1+0
-0.2Round 2🇸🇪 SWEDEN254♠♥5-1+5
-0.2Round 17🇺🇸 USA 112♠♥9-1+1
-0.2Round 17🇺🇸 USA 162♥♦9+1-7
-0.3Round 8🇹🇼 CHINESE TAIPEI173♣♥A=-1
-0.3Round 11🇩🇰 DENMARK82♥♣K-1-3
-0.3Round 14🇵🇱 POLAND214♠♠8+1-1
-0.3Round 17🇺🇸 USA 1121NT♦Q-3-10
-0.4Round 6🇳🇿 NEW ZEALAND314♠♦5+1+0
-0.5Round 8🇹🇼 CHINESE TAIPEI263♣♠5-2-2
-0.5Round 12🇨🇦 CANADA184♥♥J+1+0
-0.6Round 6🇳🇿 NEW ZEALAND232♠♥5-1+1
-0.6Round 8🇹🇼 CHINESE TAIPEI212♠♠Q-1-2
-0.6Round 20🇮🇹 ITALY311NT♥3+2-1
-0.6Round 23🇦🇺 AUSTRALIA124♠♥4+2-1
-0.7Round 5🇮🇳 INDIA72♥♠8+1+0
-0.7Round 8🇹🇼 CHINESE TAIPEI303NT♥2+2-1
-0.7Round 14🇵🇱 POLAND324♠♦A+1+0
-0.8Round 2🇸🇪 SWEDEN244♠♥Q+1+0
-0.8Round 23🇦🇺 AUSTRALIA12♥♣K+1+0
-0.8Round 23🇦🇺 AUSTRALIA66♠♥10+1+11
-0.9Round 1🇺🇸 USA 244♥♥6+2+13
-0.9Round 15🇮🇩 INDONESIA151♥♠7+2+0
-1.0Round 2🇸🇪 SWEDEN263NT♥3+1-1
-1.0Round 7🇷🇪 REUNION102♥♠4+3-9
-1.0Round 11🇩🇰 DENMARK141♥♣8+1-5
-1.0Round 19🇹🇷 TURKEY162♦♥K+1+0
-1.2Round 7🇷🇪 REUNION72♥♠2+1+0
-1.2Round 15🇮🇩 INDONESIA23NT♣3+1+1
-1.2Round 15🇮🇩 INDONESIA143♦♥Q+2+1
-1.3Round 1🇺🇸 USA 2133NT♦Q+3-17
-1.3Round 12🇨🇦 CANADA244♠♣4+2-1
-1.3Round 12🇨🇦 CANADA262♠♥7=-1
-1.3Round 14🇵🇱 POLAND172♠♣6-1-4
-1.3Round 17🇺🇸 USA 133♣♠K-1+2
-1.3Round 20🇮🇹 ITALY181NT♣3+1-5
-1.3Round 23🇦🇺 AUSTRALIA32NT♠3-1+4
-1.4Round 17🇺🇸 USA 153NT♦9-2-13
-1.5Round 5🇮🇳 INDIA163♦♣10-1-2
-1.6Round 11🇩🇰 DENMARK134♠♣A-1-12
-1.6Round 12🇨🇦 CANADA314♠♠J+2-1
-1.6Round 16🇯🇵 JAPAN246♠♥J=+0
-1.6Round 16🇯🇵 JAPAN302♥x♥5-1-6
-1.7Round 7🇷🇪 REUNION133NT♣K-2-8
-1.7Round 11🇩🇰 DENMARK163NT♥10+3-3
-1.7Round 14🇵🇱 POLAND254♠x♦6-1-8
-1.8Round 2🇸🇪 SWEDEN193NT♠3+1-1
-1.8Round 5🇮🇳 INDIA112♠♥Q=+0
-1.9Round 23🇦🇺 AUSTRALIA143NT♦4-1-10
-2.0Round 6🇳🇿 NEW ZEALAND224♥♦4-2-6
-2.0Round 14🇵🇱 POLAND283NT♦J+1+1
-2.0Round 23🇦🇺 AUSTRALIA152♠♥3=+0
-2.1Round 6🇳🇿 NEW ZEALAND284♠♥A+1-1
-2.1Round 12🇨🇦 CANADA221NT♦6+1-1
-2.2Round 5🇮🇳 INDIA102♠♥K+2-10
-2.3Round 11🇩🇰 DENMARK94♥♣A=+0
-2.3Round 12🇨🇦 CANADA252♠♠5+1-11
-2.4Round 6🇳🇿 NEW ZEALAND191NT♠2+1+0
-2.6Round 1🇺🇸 USA 251NT♥2=-5
-2.6Round 5🇮🇳 INDIA61NT♣6-3-5
-2.7Round 5🇮🇳 INDIA143NT♣2-2-6
-2.7Round 14🇵🇱 POLAND274♠♥A-2-6
-2.7Round 16🇯🇵 JAPAN232♦♥A=-5
-2.7Round 19🇹🇷 TURKEY104♥♦10-1-6
-2.7Round 23🇦🇺 AUSTRALIA44♠♥A-1-5
-2.8Round 17🇺🇸 USA 1131NT♦2=-1
-2.8Round 23🇦🇺 AUSTRALIA74♠♥7-1-6
-2.9Round 12🇨🇦 CANADA281NT♥10+1-6
-3.0Round 2🇸🇪 SWEDEN223NT♥K=+0
-3.0Round 15🇮🇩 INDONESIA131NT♦9+2-10
-3.1Round 11🇩🇰 DENMARK24♥♦A-1-5
-3.2Round 1🇺🇸 USA 2122♥♦4-1+1
-3.4Round 16🇯🇵 JAPAN194♠♥Q=+0
-3.4Round 23🇦🇺 AUSTRALIA22♠♥4-2-6
-3.5Round 5🇮🇳 INDIA84♠♣10=+0
-3.6Round 1🇺🇸 USA 2143NT♠9-2-11
-3.6Round 15🇮🇩 INDONESIA104♥♣8-1-6
-3.6Round 19🇹🇷 TURKEY83NT♣J-1-5
-3.7Round 7🇷🇪 REUNION82♥♦A=-6
-3.8Round 12🇨🇦 CANADA175♥♠K=-4
-4.0Round 7🇷🇪 REUNION52♠♦3=-12
-4.0Round 19🇹🇷 TURKEY13Adj.♣10+3
-4.2Round 1🇺🇸 USA 214♠♣A=+0
-4.2Round 5🇮🇳 INDIA34♠♦10-1-12
-4.4Round 14🇵🇱 POLAND224♥♣J-1-12
-4.5Round 15🇮🇩 INDONESIA82♠♦A+1-1
-4.5Round 19🇹🇷 TURKEY33NT♥J+2-17
-4.6Round 1🇺🇸 USA 2111NT♠K=+0
-4.7Round 15🇮🇩 INDONESIA32♥♣3+1-10
-4.7Round 23🇦🇺 AUSTRALIA133♣x♣A-1-3
-4.8Round 19🇹🇷 TURKEY92♥♠A=-6
-5.0Round 20🇮🇹 ITALY194♥x♦2=-5
-5.1Round 7🇷🇪 REUNION93NT♠4+1+0
-5.1Round 8🇹🇼 CHINESE TAIPEI196♠♥2+1+13
-5.1Round 8🇹🇼 CHINESE TAIPEI223♥♣9-1-8
-5.1Round 11🇩🇰 DENMARK12♦♠6-2-5
-5.2Round 2🇸🇪 SWEDEN233NT♠4+1-1
-5.3Round 11🇩🇰 DENMARK42♣♠J=-12
-5.3Round 15🇮🇩 INDONESIA93♥♦7-4+1
-5.3Round 19🇹🇷 TURKEY63NT♣3=-7
-5.4Round 11🇩🇰 DENMARK66♠♥3+1-13
-5.5Round 20🇮🇹 ITALY254♠♥8=-6
-5.6Round 2🇸🇪 SWEDEN295♥x♣9=-5
-5.6Round 17🇺🇸 USA 1156♥♠Q=+9
-5.9Round 23🇦🇺 AUSTRALIA83NTx♣9-2-5
-6.0Round 15🇮🇩 INDONESIA14♥♣4-1-10
-6.1Round 19🇹🇷 TURKEY124♠x♥6-1-6
-6.2Round 8🇹🇼 CHINESE TAIPEI282♠♠2+2-8
-6.2Round 16🇯🇵 JAPAN254♠♥A=-8
-6.3Round 17🇺🇸 USA 1164♥♦10=+0
-6.6Round 16🇯🇵 JAPAN204♥♥7-2-8
-6.7Round 23🇦🇺 AUSTRALIA163♠♣7-1-9
-7.3Round 1🇺🇸 USA 283NT♠Q+4+14
-7.5Round 16🇯🇵 JAPAN324♠♣3-1-10
-7.6Round 19🇹🇷 TURKEY143♦♠K+1-16
-7.6Round 20🇮🇹 ITALY324♠♣K=-7
-8.1Round 11🇩🇰 DENMARK113NT♠9=-7
-8.3Round 5🇮🇳 INDIA14♥♣10=+1
-8.9Round 2🇸🇪 SWEDEN207♦♦3=+0
-8.9Round 7🇷🇪 REUNION14♦x♦6=-9
-9.7Round 2🇸🇪 SWEDEN176♥♣A=-10
-10.2Round 8🇹🇼 CHINESE TAIPEI246NT♠9-2-14
-10.2Round 16🇯🇵 JAPAN222♣xx♣2-1-12
-11.6Round 1🇺🇸 USA 2105♣x♥2-2-15
-11.7Round 1🇺🇸 USA 236♠♣A=+0