🇯🇵 IMAKURA Tadashi · JAPAN

67rank
+19.7Butler · 240 bds
+0.08per board
±4.5swing
+0.46vs par /bd · #35/127
+0.00adjusted /bd
Butler per round: 3.1 14.6 -13.4 -6.8 12.9 -5.2 11.6 8.5 -11.4 -15.5 19.1 -20.6 -6 22.4 6.4by round

vs par split: bidding +0.26 · play +0.24

Strength of schedule: opponents averaged -0.08/bd (an easy draw) → opponent-adjusted +0.00/bd

Card play — on target: opening leads 75.8% #88 of 126 · declarer play 81.8% #16 of 126 · defence 85.8% #81 of 127

Card play by contract type — on target
vs NTvs a suit
Opening leads71.4% (21)77.8% (45)
Declarer play68.4% (19)88.9% (36)
Defence73.3% (45)92.7% (82)

Opening leads by suit led: ♠ 66.7% (12) · ♥ 86.7% (15) · ♦ 71.4% (21) · ♣ 77.8% (18)

vs par by strain: NT +0.49 (90) · a suit +0.46 (149)

vs par by level: part-score -0.32 (75) · game +0.39 (150) · slam +5.64 (14)

By role: declaring +0.71/bd (-1.79 vs par · 111) · defending -0.46/bd (+2.40 vs par · 129)

By vulnerability: vulnerable +0.03/bd (-0.03 vs par · 120) · not vulnerable +0.14/bd (+0.94 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.YamadaP.Gilliocq – P.BonnetOpen16+3.1+0.19-0.88
Round 3K.YamadaA.Kowalski – J.RomanskiOpen16+14.6+0.91+0.25
Round 5K.YamadaA.Askalani – A.WahdanClosed16-13.4-0.84-1.25
Round 6K.YamadaI.Baqai – M.HussainOpen16-6.8-0.42-0.38
Round 7K.YamadaL.Cuevas – E.RosenClosed16+12.9+0.81+1.69
Round 9K.YamadaD.Price – C.SimpsonOpen16-5.2-0.33+0.06
Round 10K.YamadaJ.Eichholzer – H.GrummClosed16+11.6+0.72+3.31
Round 11K.YamadaH.Maesel – R.MaeselOpen16+8.5+0.53+2.75
Round 13K.YamadaJ.Ostberg – P.EliassonOpen16-11.4-0.71-0.25
Round 15K.YamadaJ.Clerkin – D.ClerkinOpen16-15.5-0.97-3.50
Round 16K.YamadaR.Lin – J.TaoClosed16+19.1+1.19+0.44
Round 18K.YamadaM.Rosenberg – Z.MahmoodClosed16-20.6-1.29-1.69
Round 19K.YamadaJ.Silver – J.CarruthersOpen16-6.0-0.38+2.75
Round 20K.YamadaE.La Rovere – O.CorreaClosed16+22.4+1.40+3.06
Round 21M.InoP.Buchen – H.ChristieOpen16+6.4+0.40+0.50

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
+13.9Round 7🇨🇱 CHILE96NT♠A=+1
+13.3Round 19🇨🇦 CANADA156♣♠4-1+16
+12.0Round 20🇧🇷 BRAZIL284♥♦Q-1+17
+11.8Round 16🇨🇳 CHINA186♠♦6=+11
+11.5Round 21🇦🇺 AUSTRALIA43NT♥2-1+12
+11.0Round 11🇳🇴 NORWAY45♥♠6-1+13
+10.8Round 16🇨🇳 CHINA246NT♦6=+0
+10.0Round 20🇧🇷 BRAZIL263NT♥Q+4+11
+9.5Round 11🇳🇴 NORWAY105♠x♣A-2+7
+9.3Round 11🇳🇴 NORWAY35♦♣A=+14
+9.2Round 16🇨🇳 CHINA213NT♣3-1+17
+9.1Round 7🇨🇱 CHILE105♠♦8-1+13
+9.0Round 20🇧🇷 BRAZIL293NT♣10-2+13
+8.1Round 7🇨🇱 CHILE25♦♥Q=+11
+7.6Round 21🇦🇺 AUSTRALIA36♠♣Q-1+14
+6.7Round 13🇸🇪 SWEDEN83NT♥3=+7
+6.5Round 7🇨🇱 CHILE14♠♦K-1+6
+6.3Round 20🇧🇷 BRAZIL233NT♦10+1+0
+6.0Round 16🇨🇳 CHINA253NT♠J-3+7
+5.9Round 1🇬🇵 GUADELOUPE116♥♠Q=+0
+5.9Round 3🇵🇱 POLAND44♠♦5+1+4
+5.9Round 6🇵🇰 PAKISTAN195♥♦8=+0
+5.7Round 3🇵🇱 POLAND135♠♦A+1-3
+5.4Round 21🇦🇺 AUSTRALIA73NT♦10=-1
+5.1Round 3🇵🇱 POLAND53NT♥10-1+12
+5.0Round 10🇦🇹 AUSTRIA184♠♦3-2+13
+4.9Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND132NT♣5+3+9
+4.9Round 15🇺🇸 USA2156♦♥A-1+12
+4.7Round 3🇵🇱 POLAND104♠♣A-1+6
+4.7Round 6🇵🇰 PAKISTAN224♠♦A-1+5
+4.5Round 19🇨🇦 CANADA133NT♠6+1+10
+4.4Round 1🇬🇵 GUADELOUPE124♠♦K-1+6
+4.3Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND81NT♠Q=+6
+4.3Round 21🇦🇺 AUSTRALIA126♠♥Q=+0
+4.1Round 1🇬🇵 GUADELOUPE153♥♦2-1+6
+4.1Round 18🇺🇸 USA1243♠♠J=+1
+4.1Round 18🇺🇸 USA1275♦x♠8-1+5
+4.1Round 20🇧🇷 BRAZIL272♥♦K-4+3
+4.0Round 10🇦🇹 AUSTRIA172♠♣6-1+10
+4.0Round 13🇸🇪 SWEDEN23♦♠A-1+10
+3.9Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND51NT♣7-1+0
+3.9Round 10🇦🇹 AUSTRIA213NT♥10+1+1
+3.9Round 19🇨🇦 CANADA82♠♦K=+5
+3.8Round 5🇪🇬 EGYPT102♦♣10-2+3
+3.7Round 5🇪🇬 EGYPT94♥♠Q=+0
+3.5Round 11🇳🇴 NORWAY113♥♦2+1+7
+3.4Round 7🇨🇱 CHILE125♠x♦A-2+5
+3.4Round 15🇺🇸 USA2144♥♦10+1+1
+3.3Round 3🇵🇱 POLAND163NT♠5+1+10
+3.3Round 21🇦🇺 AUSTRALIA164♠♥4-1+5
+3.2Round 10🇦🇹 AUSTRIA193NT♣2+1+0
+3.1Round 16🇨🇳 CHINA174♠♦7-2+5
+3.1Round 18🇺🇸 USA1293♣♥K-1+5
+3.1Round 19🇨🇦 CANADA92NT♥3+1+7
+3.0Round 5🇪🇬 EGYPT64♠♥J+1+8
+2.9Round 11🇳🇴 NORWAY131NT♣2+1+6
+2.9Round 18🇺🇸 USA1321NT♥8-2+5
+2.8Round 1🇬🇵 GUADELOUPE63♦♥8=+6
+2.8Round 11🇳🇴 NORWAY153NT♠J-2+2
+2.8Round 20🇧🇷 BRAZIL224♠♥Q+1+4
+2.6Round 6🇵🇰 PAKISTAN233NT♥6-1+6
+2.5Round 7🇨🇱 CHILE153NT♥Q+1-1
+2.4Round 10🇦🇹 AUSTRIA245♠♣K+1+8
+2.3Round 1🇬🇵 GUADELOUPE43NT♥Q+1+1
+2.3Round 18🇺🇸 USA1284♠♦5-1+5
+2.2Round 13🇸🇪 SWEDEN31NT♥9+3-3
+2.2Round 15🇺🇸 USA222♠♠5-2-5
+2.1Round 10🇦🇹 AUSTRIA313NT♥8+1-1
+2.0Round 3🇵🇱 POLAND124♠♦3-1+5
+2.0Round 19🇨🇦 CANADA124♠♣K=+0
+1.9Round 1🇬🇵 GUADELOUPE143NT♦Q=+0
+1.9Round 3🇵🇱 POLAND114♠♥5=+0
+1.9Round 5🇪🇬 EGYPT25♥♣A+1-11
+1.9Round 10🇦🇹 AUSTRIA274♥♠8-3+1
+1.9Round 11🇳🇴 NORWAY53NT♠3=-1
+1.9Round 18🇺🇸 USA1183♠♦6=+0
+1.8Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♥♦A=-1
+1.7Round 10🇦🇹 AUSTRIA222♠♦J=+0
+1.4Round 6🇵🇰 PAKISTAN203♣♦J+1+0
+1.4Round 10🇦🇹 AUSTRIA326NT♥Q+1+11
+1.4Round 20🇧🇷 BRAZIL302NT♥J-1+5
+1.3Round 3🇵🇱 POLAND32♠♥K=+0
+1.3Round 15🇺🇸 USA2124♠♥5=-1
+1.1Round 5🇪🇬 EGYPT164♥♣J+1+11
+1.1Round 15🇺🇸 USA245♣♥Q-1-3
+1.1Round 15🇺🇸 USA291NT♣5-1-2
+1.0Round 3🇵🇱 POLAND81NT♥2+2+0
+0.9Round 1🇬🇵 GUADELOUPE132♥♣J+2+1
+0.9Round 15🇺🇸 USA283♦♥A=+0
+0.9Round 16🇨🇳 CHINA304♠♥J=+0
+0.9Round 21🇦🇺 AUSTRALIA83NT♠5+1-1
+0.8Round 6🇵🇰 PAKISTAN272♦♣4+2+7
+0.8Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND111NT♥2+1+1
+0.7Round 3🇵🇱 POLAND75♣♠10+1-13
+0.7Round 10🇦🇹 AUSTRIA301NT♠A-1+2
+0.7Round 21🇦🇺 AUSTRALIA63♥♣2-2-9
+0.6Round 1🇬🇵 GUADELOUPE54♥♣J+1+0
+0.5Round 1🇬🇵 GUADELOUPE84♠♥10=+1
+0.5Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND93NT♠4+1+1
+0.5Round 13🇸🇪 SWEDEN14♠♥K=+1
+0.3Round 1🇬🇵 GUADELOUPE93NT♣K+1-13
+0.3Round 5🇪🇬 EGYPT52NT♠3+2-2
+0.3Round 10🇦🇹 AUSTRIA253♦♣6-1+5
+0.3Round 16🇨🇳 CHINA291NT♦7=-1
+0.2Round 6🇵🇰 PAKISTAN303NT♣5+2+0
+0.2Round 6🇵🇰 PAKISTAN31Pass-3
+0.2Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143♦♠Q=+0
+0.1Round 1🇬🇵 GUADELOUPE104♥♠4+3-17
+0.1Round 7🇨🇱 CHILE144NT♠8+2-10
+0.0Round 5🇪🇬 EGYPT14NT♣6+1-11
+0.0Round 6🇵🇰 PAKISTAN183♠♥7-1+2
-0.0Round 13🇸🇪 SWEDEN54♥♣A+1+0
-0.0Round 13🇸🇪 SWEDEN164♥♣A+1+0
-0.0Round 16🇨🇳 CHINA282NT♠J-1+6
-0.0Round 18🇺🇸 USA1193NT♣2+1+0
+0.0Round 19🇨🇦 CANADA41NT♠J-2-2
+0.0Round 21🇦🇺 AUSTRALIA103NT♦9=-2
-0.1Round 3🇵🇱 POLAND64♥♠A=+0
-0.1Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND73♥♦J=+0
-0.1Round 16🇨🇳 CHINA273NT♥10+1-11
-0.1Round 21🇦🇺 AUSTRALIA53NT♥Q+1-1
-0.2Round 6🇵🇰 PAKISTAN242♦♣9+1+0
-0.2Round 7🇨🇱 CHILE33NT♦2+2+10
-0.2Round 20🇧🇷 BRAZIL191NT♦2+1+0
-0.3Round 1🇬🇵 GUADELOUPE33NT♣5=+2
-0.3Round 5🇪🇬 EGYPT134♥♦4=+0
-0.3Round 7🇨🇱 CHILE61NT♦4-1+1
-0.3Round 13🇸🇪 SWEDEN91NT♦J-2-2
-0.3Round 19🇨🇦 CANADA24♠♥2=+1
-0.4Round 5🇪🇬 EGYPT153NT♠2=+2
-0.4Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND64♥♦8=-1
-0.4Round 10🇦🇹 AUSTRIA232♦♦3+2+0
-0.5Round 5🇪🇬 EGYPT145♥♣4+1+11
-0.5Round 6🇵🇰 PAKISTAN213NT♠Q=-3
-0.5Round 20🇧🇷 BRAZIL181NT♠6+1+0
-0.5Round 21🇦🇺 AUSTRALIA23NT♥Q=+1
-0.6Round 15🇺🇸 USA266♠♠8+1-13
-0.7Round 13🇸🇪 SWEDEN143NT♣2-1-5
-0.7Round 13🇸🇪 SWEDEN153NT♦3+4+12
-0.7Round 19🇨🇦 CANADA33NT♦2+3+11
-0.7Round 21🇦🇺 AUSTRALIA153NT♠J-1+5
-0.8Round 7🇨🇱 CHILE84♥♣A=+1
-0.8Round 19🇨🇦 CANADA164♥♣K=+0
-0.9Round 3🇵🇱 POLAND154♥♠9+1+0
-0.9Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND154♥♠10+1+10
-0.9Round 11🇳🇴 NORWAY24♠♦K+2+12
-1.0Round 10🇦🇹 AUSTRIA294♠♣A-1-1
-1.0Round 18🇺🇸 USA1254♥♣3+1+0
-1.0Round 20🇧🇷 BRAZIL324♥♣7=+0
-1.1Round 10🇦🇹 AUSTRIA204♠♦6-1+13
-1.2Round 3🇵🇱 POLAND92NT♥6-1+5
-1.2Round 7🇨🇱 CHILE112NT♣A-3+0
-1.3Round 16🇨🇳 CHINA234♥♠K=-3
-1.4Round 6🇵🇰 PAKISTAN254♠♦A-1-9
-1.4Round 13🇸🇪 SWEDEN43NT♦J+1-1
-1.6Round 5🇪🇬 EGYPT74♣♠A-1-5
-1.6Round 6🇵🇰 PAKISTAN264♠♥8+1+0
-1.6Round 11🇳🇴 NORWAY163NT♥J+2+0
-1.6Round 15🇺🇸 USA2114♠♦9+3-10
-1.6Round 16🇨🇳 CHINA321NT♠9+1-1
-1.6Round 19🇨🇦 CANADA144♠♣J+3+14
-1.6Round 21🇦🇺 AUSTRALIA131NT♣6=+0
-1.7Round 20🇧🇷 BRAZIL244♥♠J+2+11
-1.8Round 3🇵🇱 POLAND13♠♥10=-1
-1.8Round 7🇨🇱 CHILE52♦♣2+1+0
-1.8Round 18🇺🇸 USA1304♥♣3-1-5
-1.8Round 20🇧🇷 BRAZIL314♠♦K-1-5
-1.9Round 15🇺🇸 USA273NT♥6-2-8
-1.9Round 18🇺🇸 USA1204♠♣5-1-6
-1.9Round 19🇨🇦 CANADA64♥♦Q=+1
-2.0Round 11🇳🇴 NORWAY93NT♥3=+0
-2.1Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND162♦♠5=+0
-2.1Round 10🇦🇹 AUSTRIA284NT♦9=+1
-2.1Round 11🇳🇴 NORWAY64♠♥Q+2-1
-2.1Round 13🇸🇪 SWEDEN104♥♣4+1+0
-2.2Round 6🇵🇰 PAKISTAN293♠♣6+1+1
-2.2Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND34♠♦J=+0
-2.2Round 16🇨🇳 CHINA263NT♠3=-13
-2.2Round 18🇺🇸 USA1212♠♦6=-7
-2.4Round 5🇪🇬 EGYPT43♣♥K-2-2
-2.4Round 15🇺🇸 USA214♠♥K-1+2
-2.5Round 13🇸🇪 SWEDEN74♠♦7+1-1
-2.8Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND123NT♥5+1-1
-2.9Round 5🇪🇬 EGYPT111NT♠3=-5
-2.9Round 20🇧🇷 BRAZIL253NT♠4=-7
-2.9Round 21🇦🇺 AUSTRALIA113♠♦K+1-2
-3.0Round 1🇬🇵 GUADELOUPE26♥♠2=+13
-3.0Round 5🇪🇬 EGYPT81NT♦Q=-5
-3.0Round 18🇺🇸 USA1316♦♣2=+1
-3.0Round 19🇨🇦 CANADA112♥♠J+2+6
-3.1Round 19🇨🇦 CANADA105♥♦A=+0
-3.2Round 15🇺🇸 USA2133♥♦6=-7
-3.3Round 7🇨🇱 CHILE73NT♣K=+13
-3.3Round 11🇳🇴 NORWAY72NT♦5-1-6
-3.3Round 15🇺🇸 USA2104♥♠4-1-12
-3.4Round 6🇵🇰 PAKISTAN322♠♦Q+1-1
-3.4Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND23NT♠5-3-6
-3.5Round 3🇵🇱 POLAND143NT♣6-3-7
-3.5Round 5🇪🇬 EGYPT35♦♠7-2-2
-3.5Round 11🇳🇴 NORWAY123NT♥3+2-2
-3.5Round 18🇺🇸 USA1173♥♠K-2-8
-3.6Round 20🇧🇷 BRAZIL175♦x♣9-3-2
-3.7Round 15🇺🇸 USA233NT♣5=+0
-3.9Round 13🇸🇪 SWEDEN123♥♠Q-2-5
-4.0Round 1🇬🇵 GUADELOUPE14♥♥7-2-6
-4.0Round 16🇨🇳 CHINA191NTx♥K=-3
-4.1Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND102♥♠9+3-10
-4.1Round 11🇳🇴 NORWAY144♥♦6=+0
-4.1Round 13🇸🇪 SWEDEN62♠♠3+1-8
-4.3Round 6🇵🇰 PAKISTAN284♥♠J=+0
-4.4Round 16🇨🇳 CHINA204♠♦2-1-6
-4.4Round 16🇨🇳 CHINA221♠x♦4-2-2
-4.5Round 13🇸🇪 SWEDEN133♥♦K+1-10
-4.6Round 13🇸🇪 SWEDEN114♥♣K=+1
-4.7Round 21🇦🇺 AUSTRALIA13♥♠J-4-7
-5.0Round 16🇨🇳 CHINA313NT♥6=+1
-5.2Round 15🇺🇸 USA252♠♣6+1+0
-5.3Round 11🇳🇴 NORWAY84♠♦3+1-1
-5.4Round 20🇧🇷 BRAZIL206♣♠8+1+13
-5.5Round 21🇦🇺 AUSTRALIA94♠♣Q-1-6
-5.6Round 1🇬🇵 GUADELOUPE163NT♠3-2-2
-5.6Round 9🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND13NT♥6=-7
-5.6Round 19🇨🇦 CANADA14♥♦J-2-5
-6.1Round 20🇧🇷 BRAZIL214♠♦6+2-14
-6.3Round 7🇨🇱 CHILE134♥♦5=+0
-6.7Round 19🇨🇦 CANADA74♥♦8=-10
-7.3Round 7🇨🇱 CHILE164♥♠8=-7
-7.7Round 18🇺🇸 USA1235♣♥K=+0
-7.8Round 1🇬🇵 GUADELOUPE73♥♠2=-12
-8.4Round 18🇺🇸 USA1264♥♦A+1-11
-8.5Round 15🇺🇸 USA2162♣♦A+2-10
-9.0Round 6🇵🇰 PAKISTAN174♠♣K=-11
-9.1Round 19🇨🇦 CANADA53NT♥2=-10
-9.5Round 3🇵🇱 POLAND25♦♥3-2-14
-9.5Round 7🇨🇱 CHILE43NT♠4-1-16
-9.5Round 18🇺🇸 USA1225♠♥2-2-12
-9.6Round 11🇳🇴 NORWAY13NT♦3=-6
-10.4Round 10🇦🇹 AUSTRIA263NT♥9+1-10
-11.3Round 21🇦🇺 AUSTRALIA146♠♥A=+0
-12.6Round 5🇪🇬 EGYPT123♣x♥K+1-12