🇯🇵 IMAKURA Tadashi · JAPAN

53rank
+41.5Butler · 208 bds
+0.20per board
±4.6swing
+0.41vs par /bd · #45/125
+0.08adjusted /bd
Butler per round: -33.3 -35.9 10.8 37.5 -39.8 3 12 30.1 27.8 -5.5 10.5 26 -1.7by round

vs par split: bidding +0.50 · play +0.14

Strength of schedule: opponents averaged -0.12/bd (an easy draw) → opponent-adjusted +0.08/bd

Card play — on target: opening leads 88.9% #29 of 125 · declarer play 73.0% #91 of 125 · defence 95.5% #3 of 125

Card play by contract type — on target
vs NTvs a suit
Opening leads·88.9% (36)
Declarer play·73.0% (37)
Defence·95.5% (67)

Opening leads by suit led: ♠ 90.0% (10) · ♥ 85.7% (7) · ♦ 83.3% (12) · ♣ 100.0% (7)

vs par by strain: a suit +0.65 (141)

vs par by level: part-score +0.89 (54) · game +0.86 (74) · slam -1.61 (13)

By role: declaring +0.34/bd (-2.11 vs par · 117) · defending +0.02/bd (+3.66 vs par · 91)

By vulnerability: vulnerable -0.14/bd (-0.61 vs par · 104) · not vulnerable +0.54/bd (+1.44 vs par · 104)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.InoJ.Shih – C.ShenClosed16-33.3-2.08-0.94
Round 2M.InoS.De Wijs – B.MullerClosed16-35.9-2.24-1.94
Round 4M.InoP.Lambardi – J.VentinOpen16+10.8+0.68+0.19
Round 5M.InoK.Frey – E.PaganiOpen16+37.5+2.34+4.38
Round 7M.InoK.Karaivanov – R.TrendafilovClosed16-39.8-2.49-1.44
Round 9M.InoJ.Campos – M.Villas-BoasOpen16+3.0+0.19+0.88
Round 10M.InoS.Robinson – P.BoydClosed16+12.0+0.75+1.56
Round 13M.InoI.Robinson – A.De LiveraOpen16+30.1+1.88+0.38
Round 14M.InoJ.Penture – J.MoersClosed16+27.8+1.74+0.31
Round 16M.InoH.Jawad – N.TalpurOpen16-5.5-0.34+0.50
Round 17M.InoB.Robles – J.PacareuClosed16+10.5+0.66+1.19
Round 19M.InoM.Berrada – A.RerhayeClosed16+26.0+1.62-0.88
Round 20M.InoE.Rodwell – J.MeckstrothClosed16-1.7-0.11+1.19

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
+14.1Round 14🇬🇵 GUADELOUPE216N♥T=+13
+12.7Round 9🇧🇷 BRAZIL166♥♠2-1+17
+10.9Round 9🇧🇷 BRAZIL133N♥7-1+12
+10.5Round 19🇲🇦 MOROCCO73N♠K=+10
+10.0Round 13🇦🇺 AUSTRALIA97♥♠K=+12
+9.5Round 16🇵🇰 PAKISTAN234♠♥2=+10
+9.2Round 4🇦🇷 ARGENTINA293N♣9=+10
+8.1Round 5🇲🇽 MEXICO64♥♣Q=+0
+7.9Round 5🇲🇽 MEXICO84♥♠A-1+10
+7.4Round 2🇳🇱 NETHERLANDS194♠x♦A-2+12
+7.4Round 13🇦🇺 AUSTRALIA134♥♣3-2+8
+7.0Round 5🇲🇽 MEXICO24♥♠6-2+11
+7.0Round 17🇨🇱 CHILE65♣x♦A-1+5
+7.0Round 17🇨🇱 CHILE123♦♠7-2+11
+6.8Round 19🇲🇦 MOROCCO106♠♦8=-13
+6.5Round 13🇦🇺 AUSTRALIA144♠♣Q+2+11
+6.0Round 14🇬🇵 GUADELOUPE184♠♣8=+0
+6.0Round 19🇲🇦 MOROCCO26♦♥Q=+0
+5.9Round 5🇲🇽 MEXICO76♣♥A+1+0
+5.9Round 17🇨🇱 CHILE33N♠Q-2+7
+5.8Round 14🇬🇵 GUADELOUPE225♦♠7-1+12
+5.7Round 10🇺🇸 USA 1176N♠J=+0
+5.6Round 19🇲🇦 MOROCCO156♥♣T=-13
+5.5Round 10🇺🇸 USA 1282♠x♦Q-1+5
+5.5Round 20🇺🇸 USA 2245♣x♥A-1+5
+5.4Round 19🇲🇦 MOROCCO123N♠K=-1
+5.1Round 16🇵🇰 PAKISTAN243N♠T-2+11
+4.9Round 13🇦🇺 AUSTRALIA76♥♠K=+0
+4.7Round 10🇺🇸 USA 1262♥♠K+2+10
+4.6Round 10🇺🇸 USA 1324♥♦7-2+13
+4.6Round 13🇦🇺 AUSTRALIA84♥♣A+1+0
+4.6Round 13🇦🇺 AUSTRALIA124♠x♥5-2+0
+4.5Round 14🇬🇵 GUADELOUPE193N♣5+2+1
+4.4Round 5🇲🇽 MEXICO43N♦2=+10
+4.4Round 17🇨🇱 CHILE153♣♣3-1+4
+4.3Round 20🇺🇸 USA 2294♠♣5=-1
+4.1Round 10🇺🇸 USA 1273♠♣K-2+5
+4.1Round 14🇬🇵 GUADELOUPE281N♣5-2+5
+4.1Round 20🇺🇸 USA 2183♥♣K+2+6
+4.0Round 2🇳🇱 NETHERLANDS223♣♥A+1+10
+4.0Round 9🇧🇷 BRAZIL34♥♥T=+6
+3.8Round 4🇦🇷 ARGENTINA253♣♠2+1+0
+3.6Round 5🇲🇽 MEXICO55♣♥K+2+11
+3.6Round 17🇨🇱 CHILE11N♣Q=+5
+3.5Round 19🇲🇦 MOROCCO113N♠7+2+0
+3.5Round 20🇺🇸 USA 2323N♣9=-1
+3.4Round 1🇹🇼 CHINESE TAIPEI134♥♣T+1+0
+3.4Round 17🇨🇱 CHILE43N♥7+2+0
+3.3Round 7🇧🇬 BULGARIA122♥♦A+1+6
+3.2Round 7🇧🇬 BULGARIA105♥x♠4=-5
+3.2Round 19🇲🇦 MOROCCO83♠♦3-1+8
+3.1Round 4🇦🇷 ARGENTINA174♥♦Q-1+4
+3.1Round 14🇬🇵 GUADELOUPE305♠♣K=+8
+3.0Round 4🇦🇷 ARGENTINA194♥♦K=+0
+3.0Round 13🇦🇺 AUSTRALIA43N♦Q+2+0
+3.0Round 17🇨🇱 CHILE132N♠8+1+2
+2.9Round 10🇺🇸 USA 1183N♦3=+7
+2.9Round 10🇺🇸 USA 1194♥♣Q+1+1
+2.8Round 1🇹🇼 CHINESE TAIPEI43N♥T+2-12
+2.7Round 1🇹🇼 CHINESE TAIPEI144♥♠Q-1+5
+2.7Round 2🇳🇱 NETHERLANDS215♥x♠T-1+7
+2.7Round 4🇦🇷 ARGENTINA234♠♣7=-1
+2.7Round 5🇲🇽 MEXICO162♣♦K+2+0
+2.5Round 19🇲🇦 MOROCCO34♣♦5=+10
+2.4Round 13🇦🇺 AUSTRALIA14♠♣K+1+0
+2.4Round 14🇬🇵 GUADELOUPE273♠♥Q+1+1
+2.4Round 16🇵🇰 PAKISTAN254♠♦A-1+6
+2.3Round 19🇲🇦 MOROCCO63N♠7+2+0
+2.2Round 1🇹🇼 CHINESE TAIPEI85♣♦Q+1+9
+2.2Round 10🇺🇸 USA 1303N♣2=+0
+2.1Round 5🇲🇽 MEXICO134♥♣Q+2+13
+2.0Round 10🇺🇸 USA 1243♠♦K-1+4
+1.9Round 7🇧🇬 BULGARIA24♥♠2+1+1
+1.9Round 20🇺🇸 USA 2273♦♥K+1+0
+1.8Round 7🇧🇬 BULGARIA94♠♥A+2+1
+1.7Round 4🇦🇷 ARGENTINA303♦♣5+1-7
+1.7Round 5🇲🇽 MEXICO33N♣8+1+0
+1.7Round 7🇧🇬 BULGARIA132♠♥J-2+9
+1.7Round 17🇨🇱 CHILE72♠♣4+1-10
+1.7Round 20🇺🇸 USA 2195♣♠2=+0
+1.6Round 20🇺🇸 USA 2252N♦7+1+6
+1.5Round 9🇧🇷 BRAZIL11N♣8-2-1
+1.5Round 10🇺🇸 USA 1251N♥8=-1
+1.5Round 16🇵🇰 PAKISTAN302♥♣Q-1+5
+1.4Round 16🇵🇰 PAKISTAN174♥♠5+2-11
+1.4Round 16🇵🇰 PAKISTAN294♥♦5=+0
+1.2Round 1🇹🇼 CHINESE TAIPEI162N♥Q=-7
+1.2Round 16🇵🇰 PAKISTAN323♠♠2=+0
+1.1Round 7🇧🇬 BULGARIA111N♥K-1+4
+1.1Round 13🇦🇺 AUSTRALIA101N♥6+1+1
+1.1Round 14🇬🇵 GUADELOUPE293N♠7+3-13
+1.0Round 19🇲🇦 MOROCCO14♥♠6=+0
+0.8Round 4🇦🇷 ARGENTINA201N♥J=+5
+0.8Round 9🇧🇷 BRAZIL64♥♣A+2-11
+0.8Round 14🇬🇵 GUADELOUPE263N♦J+1+0
+0.7Round 2🇳🇱 NETHERLANDS252♠♦A=+5
+0.7Round 5🇲🇽 MEXICO102♥♦T+1+10
+0.6Round 5🇲🇽 MEXICO154♠♦4=+0
+0.6Round 9🇧🇷 BRAZIL92♥♣5-2+1
+0.5Round 9🇧🇷 BRAZIL51N♣4+1-1
+0.4Round 16🇵🇰 PAKISTAN183N♥4+1+0
+0.4Round 19🇲🇦 MOROCCO53♥♠Q-1-2
+0.3Round 2🇳🇱 NETHERLANDS233N♥3+1-1
+0.2Round 14🇬🇵 GUADELOUPE172♠♥K=+0
+0.2Round 16🇵🇰 PAKISTAN284♠♣A-1-6
+0.1Round 9🇧🇷 BRAZIL114♥♣J=+1
+0.1Round 17🇨🇱 CHILE164♠♥A+1+10
+0.0Round 1🇹🇼 CHINESE TAIPEI24♥♦5+1+0
-0.0Round 1🇹🇼 CHINESE TAIPEI94♥♦4+1+0
+0.0Round 9🇧🇷 BRAZIL83N♣J+2+0
-0.1Round 4🇦🇷 ARGENTINA263♠♣7-1+6
-0.1Round 4🇦🇷 ARGENTINA283N♠K+1+0
-0.1Round 5🇲🇽 MEXICO121N♦4-1-2
-0.1Round 16🇵🇰 PAKISTAN313N♦3+3+1
-0.2Round 20🇺🇸 USA 2213♦♥2+2+6
-0.3Round 9🇧🇷 BRAZIL44♠♥Q=-1
-0.3Round 13🇦🇺 AUSTRALIA113N♠4=-11
-0.3Round 14🇬🇵 GUADELOUPE314♠♥2=+0
-0.5Round 2🇳🇱 NETHERLANDS173N♠8=+0
-0.5Round 13🇦🇺 AUSTRALIA151N♠4+1+0
-0.5Round 20🇺🇸 USA 2314♥♦4+1-1
-0.6Round 2🇳🇱 NETHERLANDS242♣♦2-1+2
-0.6Round 20🇺🇸 USA 2173N♥9+2+11
-0.7Round 5🇲🇽 MEXICO144♥♣2+2+11
-0.8Round 4🇦🇷 ARGENTINA274♠♦3=+0
-1.0Round 13🇦🇺 AUSTRALIA34♠♦3-1-10
-1.0Round 17🇨🇱 CHILE25♣♠K-1-5
-1.0Round 20🇺🇸 USA 2304♥♦Q+1+0
-1.1Round 4🇦🇷 ARGENTINA214♥♠6+2+11
-1.1Round 10🇺🇸 USA 1215♦♠J=+2
-1.1Round 16🇵🇰 PAKISTAN274♠♥2=+11
-1.2Round 2🇳🇱 NETHERLANDS302♠♥K-1+2
-1.2Round 4🇦🇷 ARGENTINA222♦♣T+1+1
-1.2Round 14🇬🇵 GUADELOUPE242♦♥5+1+0
-1.3Round 1🇹🇼 CHINESE TAIPEI103N♦Q=+1
-1.4Round 17🇨🇱 CHILE101N♦Q-1-1
-1.5Round 9🇧🇷 BRAZIL22♦♠8+2+0
-1.5Round 13🇦🇺 AUSTRALIA64♠♦9+2+13
-1.5Round 16🇵🇰 PAKISTAN192♥♣3+3+9
-1.6Round 14🇬🇵 GUADELOUPE253N♦6-1-5
-1.6Round 20🇺🇸 USA 2282♣♠4-1+0
-1.7Round 9🇧🇷 BRAZIL152♠♦A-1-2
-1.8Round 2🇳🇱 NETHERLANDS323N♣3-1-10
-1.9Round 5🇲🇽 MEXICO92♠♣4+1+0
-2.0Round 5🇲🇽 MEXICO13♦♥8-2+1
-2.0Round 10🇺🇸 USA 1313N♠9=+0
-2.1Round 4🇦🇷 ARGENTINA324N♣4+1+0
-2.1Round 20🇺🇸 USA 2262♥♦8+1-1
-2.2Round 1🇹🇼 CHINESE TAIPEI73N♥5+1+12
-2.2Round 1🇹🇼 CHINESE TAIPEI153N♥7+1+10
-2.2Round 2🇳🇱 NETHERLANDS271N♠J=+1
-2.3Round 7🇧🇬 BULGARIA83♣♣2-2-6
-2.4Round 4🇦🇷 ARGENTINA313♦♣7-1-10
-2.4Round 17🇨🇱 CHILE94♥♣K-1+2
-2.4Round 19🇲🇦 MOROCCO93♥♦Q=+10
-2.4Round 19🇲🇦 MOROCCO163N♣T-1+2
-2.5Round 5🇲🇽 MEXICO114♠♥2-1-5
-2.5Round 10🇺🇸 USA 1224♠♥J=-10
-2.5Round 16🇵🇰 PAKISTAN224♥♦3+1+0
-2.6Round 4🇦🇷 ARGENTINA244♥♦K-1-4
-2.6Round 17🇨🇱 CHILE83♠♣K+2+3
-2.8Round 1🇹🇼 CHINESE TAIPEI13♥♠J+1-2
-2.8Round 14🇬🇵 GUADELOUPE325♦♠J=-2
-3.0Round 13🇦🇺 AUSTRALIA23N♥4-1-12
-3.0Round 13🇦🇺 AUSTRALIA53♠♦J-1-6
-3.0Round 14🇬🇵 GUADELOUPE234♥♠2-1-6
-3.0Round 19🇲🇦 MOROCCO143♥♣3=-6
-3.0Round 20🇺🇸 USA 2234♠♣K+1-1
-3.1Round 4🇦🇷 ARGENTINA183N♣7-1-12
-3.1Round 7🇧🇬 BULGARIA13N♥5=+0
-3.1Round 7🇧🇬 BULGARIA162N♠3-1-5
-3.2Round 9🇧🇷 BRAZIL143♥♠K=+0
-3.4Round 2🇳🇱 NETHERLANDS314♠♦2-2-2
-3.6Round 1🇹🇼 CHINESE TAIPEI51N♠6+3-7
-3.8Round 7🇧🇬 BULGARIA144♥♦7-1-10
-3.9Round 1🇹🇼 CHINESE TAIPEI63♠♣9+3-6
-3.9Round 7🇧🇬 BULGARIA32♠♥5-1+1
-3.9Round 17🇨🇱 CHILE53♣♥K=+0
-4.4Round 9🇧🇷 BRAZIL73N♣Q=+1
-4.8Round 2🇳🇱 NETHERLANDS184♥♥2+2-13
-4.8Round 10🇺🇸 USA 1296♠♠2=+0
-4.9Round 16🇵🇰 PAKISTAN263N♥T-1-5
-5.1Round 13🇦🇺 AUSTRALIA164♠♥4+1+0
-5.3Round 19🇲🇦 MOROCCO132♠♦A=-6
-5.4Round 14🇬🇵 GUADELOUPE202N♥3+3-9
-5.4Round 17🇨🇱 CHILE143N♠J=-3
-5.8Round 7🇧🇬 BULGARIA154♥♠4=+0
-6.0Round 10🇺🇸 USA 1206♦♥5=+0
-6.3Round 20🇺🇸 USA 2203N♠6-3-10
-6.6Round 7🇧🇬 BULGARIA73N♣2+1+1
-7.0Round 1🇹🇼 CHINESE TAIPEI114♠♣J-1-10
-7.0Round 16🇵🇰 PAKISTAN203♥♠A+1-10
-7.4Round 7🇧🇬 BULGARIA55♦x♥A-2-12
-7.5Round 9🇧🇷 BRAZIL125♣x♠6-1-8
-7.7Round 10🇺🇸 USA 1233N♣6-4-11
-7.9Round 2🇳🇱 NETHERLANDS263♦♥5-2-8
-7.9Round 7🇧🇬 BULGARIA64♠♦Q=-8
-8.1Round 2🇳🇱 NETHERLANDS203♦♣4+1-11
-8.1Round 19🇲🇦 MOROCCO46N♦T+1-13
-8.4Round 1🇹🇼 CHINESE TAIPEI124♣♦7=-10
-8.9Round 7🇧🇬 BULGARIA43N♥8+1+0
-8.9Round 17🇨🇱 CHILE114♥♠K-1-11
-9.0Round 20🇺🇸 USA 2227♠♣J=+0
-9.5Round 9🇧🇷 BRAZIL103N♠Q=+0
-10.0Round 2🇳🇱 NETHERLANDS296♥♠3-1-13
-10.5Round 2🇳🇱 NETHERLANDS285♦x♠J-3-12
-11.5Round 16🇵🇰 PAKISTAN216♥x♠A-1-13
-14.2Round 1🇹🇼 CHINESE TAIPEI37♣♠9=+2