🇯🇵 IMAKURA Tadashi · JAPAN

55rank
+24.5Butler · 240 bds
+0.10per board
±4.2swing
-0.37vs par /bd · #91/129
-0.08adjusted /bd
Butler per round: -0.6 6.4 -19.2 6.2 4.8 15.7 17.5 -0.2 -13.8 15.4 -17.5 24.4 -13.5 -6.6 5.5by round

vs par split: bidding -0.32 · play -0.05

Strength of schedule: opponents averaged -0.18/bd (an easy draw) → opponent-adjusted -0.08/bd

Card play — on target: opening leads 81.0% #78 of 129 · declarer play 76.4% #40 of 129 · defence 84.2% #94 of 129

Card play by contract type — on target
vs NTvs a suit
Opening leads58.3% (12)87.0% (46)
Declarer play55.6% (18)83.3% (54)
Defence83.3% (30)84.5% (84)

Opening leads by suit led: ♠ 69.2% (13) · ♥ 81.2% (16) · ♦ 88.9% (18) · ♣ 81.8% (11)

vs par by strain: NT -0.64 (61) · a suit -0.28 (179)

vs par by level: part-score -0.32 (97) · game -0.24 (125) · slam -1.56 (18)

By role: declaring +0.20/bd (-2.92 vs par · 126) · defending -0.01/bd (+2.45 vs par · 114)

By vulnerability: vulnerable +0.38/bd (-0.42 vs par · 120) · not vulnerable -0.17/bd (-0.32 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1S.MorimuraI.Sime – J.MurdochClosed16-0.6-0.04+0.06
Round 2S.MorimuraC.Lin – W.TsaoOpen16+6.4+0.40+1.38
Round 4S.MorimuraR.Klinger – W.HaughieClosed16-19.2-1.20-2.06
Round 5S.MorimuraN.Stuckey – C.WilsonClosed16+6.2+0.39-2.50
Round 7S.MorimuraE.Pieters – J.DorfanOpen16+4.8+0.30+0.81
Round 8S.MorimuraE.Tse – R.LingClosed16+15.7+0.98+2.06
Round 10S.MorimuraG.Mittelman – B.BaranOpen16+17.5+1.09-1.62
Round 11S.MorimuraB.Strater – U.KratzOpen16-0.2-0.01+1.19
Round 13S.MorimuraJ.Schermer – N.ChambersOpen16-13.8-0.86-1.56
Round 14S.MorimuraN.Gire – C.BaertOpen16+15.4+0.96-2.31
Round 16S.MorimuraM.Sawiruddin – M.HartonoClosed16-17.5-1.09-0.19
Round 17M.OhashiF.Ahmed A. K. – M.Hussain A. T. M.Open16+24.4+1.52+2.94
Round 18M.OhashiH.Nielsen – K.BoesgaardClosed16-13.5-0.84-2.19
Round 19M.OhashiM.Jacobus – E.WoldOpen16-6.6-0.41-1.44
Round 20M.OhashiM.Moreira – E.D'OrsiOpen16+5.5+0.34-0.12

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
+12.0Round 10🇨🇦 CANADA202♥x♦K-3+12
+11.6Round 5🇳🇿 NEW ZEALAND153♦x♠7+1+12
+11.2Round 7🇿🇦 SOUTH AFRICA26♦♥9=+0
+10.7Round 20🇧🇷 BRAZIL286♥♣K=+1
+10.2Round 17🇧🇩 BANGLADESH124♠♥Q-2+11
+9.7Round 14🇬🇵 GUADELOUPE316♦♠4=+12
+9.6Round 13🇺🇸 USA1146♠♣K+1+1
+9.5Round 20🇧🇷 BRAZIL185♣♥A=+0
+8.5Round 2🇹🇼 CHINESE TAIPEI317♣♥6-2+17
+8.0Round 14🇬🇵 GUADELOUPE195♣♣5+1+0
+7.8Round 4🇦🇺 AUSTRALIA303NT♠6+1+0
+7.7Round 1🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND124♠♣7+1+13
+7.4Round 17🇧🇩 BANGLADESH162NT♠4+2+9
+7.3Round 1🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND94♥♦A=+7
+7.0Round 8🇭🇰 CHINA HONG KONG184♥♦6=+0
+7.0Round 11🇩🇪 GERMANY103NT♣3-2+13
+6.7Round 7🇿🇦 SOUTH AFRICA53NT♥2+2+2
+6.5Round 7🇿🇦 SOUTH AFRICA76♠♣3=+0
+6.2Round 16🇮🇩 INDONESIA193NT♥Q-1+12
+6.2Round 20🇧🇷 BRAZIL254♥♦3+1+1
+5.8Round 14🇬🇵 GUADELOUPE234♠♦8=+13
+5.1Round 5🇳🇿 NEW ZEALAND31NT♦4=+2
+5.1Round 14🇬🇵 GUADELOUPE293NT♣4-1+12
+4.7Round 5🇳🇿 NEW ZEALAND63♠♥9=+0
+4.6Round 19🇺🇸 USA235♦♠A-3+12
+4.5Round 17🇧🇩 BANGLADESH133NT♥3+1+1
+4.5Round 18🇩🇰 DENMARK215♦x♣K-4+4
+4.4Round 4🇦🇺 AUSTRALIA312♦♥3-4+3
+4.3Round 17🇧🇩 BANGLADESH152♠♥K+2+6
+4.3Round 18🇩🇰 DENMARK283NT♥2-3+7
+4.2Round 8🇭🇰 CHINA HONG KONG292♠♣J=+6
+4.2Round 8🇭🇰 CHINA HONG KONG303NT♦K+2+2
+4.0Round 8🇭🇰 CHINA HONG KONG212♥♣3-1+4
+4.0Round 13🇺🇸 USA134♠♦8-2+8
+3.9Round 1🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND134♠♦J-2+9
+3.8Round 11🇩🇪 GERMANY162♥♣K-1+5
+3.6Round 1🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND13♠♥5-1+4
+3.6Round 10🇨🇦 CANADA215♦♥2+1-10
+3.5Round 1🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND165♥♣9-1-3
+3.5Round 11🇩🇪 GERMANY113♠♠A=+0
+3.5Round 16🇮🇩 INDONESIA283♠♥4-2+6
+3.4Round 4🇦🇺 AUSTRALIA325♥♣K=+1
+3.3Round 14🇬🇵 GUADELOUPE214♥♣3+2-9
+3.3Round 19🇺🇸 USA224♥x♣K-2-8
+3.3Round 19🇺🇸 USA243NT♥10+1+0
+3.2Round 16🇮🇩 INDONESIA243♦♥10=+0
+3.2Round 19🇺🇸 USA2163NT♥3-1+6
+3.1Round 8🇭🇰 CHINA HONG KONG203♥♥3-1-1
+3.1Round 14🇬🇵 GUADELOUPE244♥♠10+1+1
+3.0Round 2🇹🇼 CHINESE TAIPEI212♥♣J=+6
+3.0Round 2🇹🇼 CHINESE TAIPEI244♥♦J+2+11
+2.9Round 7🇿🇦 SOUTH AFRICA84♥♠A+2+9
+2.9Round 7🇿🇦 SOUTH AFRICA123NT♠6+2+0
+2.9Round 11🇩🇪 GERMANY124♥♠A-1+5
+2.8Round 2🇹🇼 CHINESE TAIPEI225♥♦J+2+17
+2.7Round 14🇬🇵 GUADELOUPE304♥♣2+1-11
+2.7Round 17🇧🇩 BANGLADESH14♥♠3+1+0
+2.6Round 4🇦🇺 AUSTRALIA213♥♦K-1-3
+2.5Round 16🇮🇩 INDONESIA224♦♥K-2+8
+2.3Round 1🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND72♠♦2-1+1
+2.3Round 17🇧🇩 BANGLADESH104♠♦K-1+6
+2.3Round 18🇩🇰 DENMARK224♠♣K-1+5
+2.2Round 13🇺🇸 USA1125♦♠K-1-2
+2.1Round 17🇧🇩 BANGLADESH142♠♣7=+8
+2.1Round 19🇺🇸 USA2113♣♦K-3+0
+2.0Round 13🇺🇸 USA161NT♠4-2+3
+1.9Round 2🇹🇼 CHINESE TAIPEI253♠♥A+1+1
+1.9Round 5🇳🇿 NEW ZEALAND104♠♦7=+0
+1.8Round 2🇹🇼 CHINESE TAIPEI302♠♦Q+2-6
+1.8Round 5🇳🇿 NEW ZEALAND76♥♠2=+0
+1.8Round 8🇭🇰 CHINA HONG KONG233NT♠6+1+11
+1.8Round 8🇭🇰 CHINA HONG KONG275♦♥4=+11
+1.8Round 10🇨🇦 CANADA183♠♦K+1-8
+1.8Round 10🇨🇦 CANADA313NT♥J+3+1
+1.8Round 17🇧🇩 BANGLADESH91NT♦Q+1+10
+1.8Round 20🇧🇷 BRAZIL174♦♠J=+7
+1.7Round 11🇩🇪 GERMANY61NT♣2-1+2
+1.7Round 13🇺🇸 USA142♦♠3-1+6
+1.5Round 11🇩🇪 GERMANY72♥♠9=-1
+1.4Round 4🇦🇺 AUSTRALIA174♣♠A-1+4
+1.4Round 11🇩🇪 GERMANY14♠♥9+1+0
+1.4Round 18🇩🇰 DENMARK273NT♥Q+3-14
+1.3Round 1🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND56♠♥K=-13
+1.3Round 5🇳🇿 NEW ZEALAND14♠♣K+1-11
+1.2Round 2🇹🇼 CHINESE TAIPEI281NT♥4=-1
+1.2Round 8🇭🇰 CHINA HONG KONG312♠♣K+1+0
+1.2Round 10🇨🇦 CANADA253♥♣4=+0
+1.2Round 11🇩🇪 GERMANY153NT♥3-1+10
+1.2Round 18🇩🇰 DENMARK253♣♥A-1-1
+1.1Round 10🇨🇦 CANADA173♠♣3-2+7
+1.0Round 13🇺🇸 USA1104♠♥K+1+4
+1.0Round 17🇧🇩 BANGLADESH53NT♥J+2+0
+1.0Round 20🇧🇷 BRAZIL304♠♣10+1+1
+0.9Round 10🇨🇦 CANADA193♣♥10-1+3
+0.9Round 10🇨🇦 CANADA232♠♥A-3-8
+0.9Round 19🇺🇸 USA271NT♣4=+1
+0.8Round 4🇦🇺 AUSTRALIA282♥♠2=-1
+0.8Round 5🇳🇿 NEW ZEALAND91NT♥Q+1+0
+0.8Round 10🇨🇦 CANADA323NT♠2+2+0
+0.8Round 11🇩🇪 GERMANY81NT♠8+2-6
+0.8Round 11🇩🇪 GERMANY144♠♦Q+2+14
+0.7Round 20🇧🇷 BRAZIL264♥♦2=+1
+0.6Round 4🇦🇺 AUSTRALIA264♠♦A+1+0
+0.6Round 18🇩🇰 DENMARK234♥♦A-1-1
+0.6Round 20🇧🇷 BRAZIL322♥♥J=+0
+0.5Round 14🇬🇵 GUADELOUPE264♠♦8=+0
+0.4Round 1🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND84♥♣K-1-2
+0.3Round 2🇹🇼 CHINESE TAIPEI324♠♦A+1+0
+0.3Round 8🇭🇰 CHINA HONG KONG322♦♠5+1+11
+0.1Round 2🇹🇼 CHINESE TAIPEI173NT♠6+1+0
+0.1Round 7🇿🇦 SOUTH AFRICA133NT♦J+3+12
+0.1Round 17🇧🇩 BANGLADESH84♥♦8-1+5
+0.1Round 19🇺🇸 USA283♦♣K=-1
+0.0Round 1🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND34♠♦K+1+0
+0.0Round 7🇿🇦 SOUTH AFRICA163♣♥A=+0
+0.0Round 10🇨🇦 CANADA294♥♦J+1+0
+0.0Round 13🇺🇸 USA123NT♥10+1+0
+0.0Round 13🇺🇸 USA1114♥♠K+2+11
+0.0Round 13🇺🇸 USA1154♠♣K-1-6
+0.0Round 14🇬🇵 GUADELOUPE254♠♥2+1+0
+0.0Round 17🇧🇩 BANGLADESH71NT♠3=-5
-0.0Round 18🇩🇰 DENMARK245♠x♦9-2-5
+0.0Round 18🇩🇰 DENMARK262♣♦6+3+1
-0.1Round 7🇿🇦 SOUTH AFRICA62♠♣Q=+0
-0.1Round 7🇿🇦 SOUTH AFRICA143♥♠J-1+5
-0.1Round 10🇨🇦 CANADA286♦♣Q+1-13
-0.2Round 8🇭🇰 CHINA HONG KONG254♠♦5=-1
-0.2Round 16🇮🇩 INDONESIA214♥♣A=-1
-0.2Round 20🇧🇷 BRAZIL243♣♠5=+0
-0.3Round 4🇦🇺 AUSTRALIA252♦♠Q+2+0
-0.3Round 5🇳🇿 NEW ZEALAND24♠♣2=+1
-0.3Round 5🇳🇿 NEW ZEALAND54♥♣10+1-6
-0.4Round 2🇹🇼 CHINESE TAIPEI292♥♠Q+2-10
-0.4Round 10🇨🇦 CANADA262♠♦K+2-1
-0.4Round 17🇧🇩 BANGLADESH113♦♥J-1+4
-0.5Round 7🇿🇦 SOUTH AFRICA34♠♥K+2+13
-0.5Round 16🇮🇩 INDONESIA322♦♠6=-2
-0.6Round 8🇭🇰 CHINA HONG KONG264♠♣5+2+13
-0.6Round 11🇩🇪 GERMANY42♥♠4=+1
-0.6Round 13🇺🇸 USA174♠♦8=-1
-0.6Round 16🇮🇩 INDONESIA203♦♣10-1-1
-0.7Round 1🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND152♥♦Q=+0
-0.7Round 19🇺🇸 USA291NT♠6=-1
-0.8Round 2🇹🇼 CHINESE TAIPEI183NT♦Q+1-1
-0.8Round 7🇿🇦 SOUTH AFRICA14♠♦K+2-11
-0.8Round 16🇮🇩 INDONESIA174♠♣9=+0
-0.8Round 17🇧🇩 BANGLADESH22♠♥J+2+6
-0.8Round 20🇧🇷 BRAZIL293NT♠4+1-1
-0.9Round 5🇳🇿 NEW ZEALAND163NT♠3-1-10
-0.9Round 10🇨🇦 CANADA301NT♠8=+0
-0.9Round 18🇩🇰 DENMARK203NT♠3+2+0
-1.1Round 5🇳🇿 NEW ZEALAND133♣♠A+2-10
-1.1Round 20🇧🇷 BRAZIL313NT♠5+1+0
-1.2Round 2🇹🇼 CHINESE TAIPEI264♥♦J+1+0
-1.2Round 8🇭🇰 CHINA HONG KONG174♥♣A-2-5
-1.2Round 14🇬🇵 GUADELOUPE206♠♣2+1-13
-1.2Round 18🇩🇰 DENMARK294♥♦3+1+0
-1.2Round 18🇩🇰 DENMARK302NT♣5=+7
-1.2Round 19🇺🇸 USA212NT♠A+1-6
-1.3Round 4🇦🇺 AUSTRALIA195♥♠K+1-11
-1.3Round 4🇦🇺 AUSTRALIA244♠♥K+2+11
-1.3Round 10🇨🇦 CANADA224♠♥K-1-10
-1.3Round 14🇬🇵 GUADELOUPE274♥♦Q-1-5
-1.4Round 5🇳🇿 NEW ZEALAND43NT♦2+2+12
-1.4Round 8🇭🇰 CHINA HONG KONG242NT♦K=-7
-1.4Round 13🇺🇸 USA192♦♦2+1+1
-1.4Round 20🇧🇷 BRAZIL272NT♥10=+7
-1.5Round 8🇭🇰 CHINA HONG KONG284♠♦4=-1
-1.6Round 2🇹🇼 CHINESE TAIPEI234♠♥2-1-9
-1.6Round 18🇩🇰 DENMARK194♠♦8+2-11
-1.6Round 19🇺🇸 USA251NT♦5+1-10
-1.7Round 1🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND143♥♦3-1-10
-1.7Round 5🇳🇿 NEW ZEALAND113NT♥6+1-1
-1.7Round 11🇩🇪 GERMANY27♥♦A=+0
-1.7Round 16🇮🇩 INDONESIA313♣♠6=+7
-1.8Round 1🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND23♠♥K=+0
-1.8Round 4🇦🇺 AUSTRALIA222♠♥4-1+2
-1.8Round 19🇺🇸 USA263♥♥3=+0
-1.8Round 19🇺🇸 USA2101NT♣3+1+0
-1.9Round 2🇹🇼 CHINESE TAIPEI204♠♣10=+1
-1.9Round 2🇹🇼 CHINESE TAIPEI274♥♠2+2-1
-1.9Round 5🇳🇿 NEW ZEALAND84♥♣J-1-4
-1.9Round 10🇨🇦 CANADA244♠♦4-2+1
-1.9Round 16🇮🇩 INDONESIA263NT♠K-1-6
-2.0Round 10🇨🇦 CANADA273♣♥A=+0
-2.0Round 14🇬🇵 GUADELOUPE224♠♥K-3-6
-2.0Round 17🇧🇩 BANGLADESH66♦♣2=+2
-2.1Round 14🇬🇵 GUADELOUPE173NT♠3=-7
-2.3Round 8🇭🇰 CHINA HONG KONG224♥♦5-1-6
-2.4Round 16🇮🇩 INDONESIA184♥♠2=+0
-2.5Round 5🇳🇿 NEW ZEALAND145♥♦A=-8
-2.5Round 13🇺🇸 USA1164♥♣K=-8
-2.6Round 16🇮🇩 INDONESIA293♠♥6-2-2
-2.6Round 18🇩🇰 DENMARK172♣♦J-1-8
-2.7Round 11🇩🇪 GERMANY53NT♦Q+2-1
-2.7Round 16🇮🇩 INDONESIA231♦x♠J-1-3
-2.7Round 19🇺🇸 USA2154♠♥Q=+0
-2.9Round 19🇺🇸 USA2144♦♣K-1-4
-3.1Round 14🇬🇵 GUADELOUPE324♠♣7+2-1
-3.1Round 17🇧🇩 BANGLADESH32NT♦2-2-6
-3.1Round 20🇧🇷 BRAZIL232♠♦K=-6
-3.2Round 11🇩🇪 GERMANY32♠♦K=+0
-3.5Round 1🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND103NT♦2+2-2
-3.7Round 20🇧🇷 BRAZIL213NT♠6-1-5
-3.8Round 7🇿🇦 SOUTH AFRICA113♥♣K-1-5
-4.0Round 4🇦🇺 AUSTRALIA293♣♥K=-6
-4.0Round 7🇿🇦 SOUTH AFRICA44♥♦3=+0
-4.3Round 13🇺🇸 USA1135♦x♥K-1-8
-4.4Round 20🇧🇷 BRAZIL203NT♦Q=+1
-4.6Round 16🇮🇩 INDONESIA272♠♣K+2-4
-4.6Round 18🇩🇰 DENMARK181NT♥6+2-10
-4.7Round 8🇭🇰 CHINA HONG KONG194♦♠10-1-4
-4.7Round 18🇩🇰 DENMARK324♥♠6-2-11
-4.7Round 20🇧🇷 BRAZIL193♠♥5-4-3
-4.8Round 7🇿🇦 SOUTH AFRICA94♥♦10-1-5
-4.9Round 14🇬🇵 GUADELOUPE286♥♦4+1-13
-5.0Round 1🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND41NTx♣K=-8
-5.1Round 19🇺🇸 USA2126♥♠3=+0
-5.5Round 7🇿🇦 SOUTH AFRICA102NT♥5-2-7
-5.6Round 16🇮🇩 INDONESIA253♥♥3-3-6
-5.6Round 20🇧🇷 BRAZIL222♥♠4-2-6
-5.7Round 17🇧🇩 BANGLADESH43♥♠3+1-10
-5.9Round 7🇿🇦 SOUTH AFRICA154♠♥3=+0
-6.0Round 4🇦🇺 AUSTRALIA202NT♦10-3-10
-6.3Round 1🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND113NT♥6=-6
-6.3Round 19🇺🇸 USA2133NT♥10-1-12
-6.8Round 4🇦🇺 AUSTRALIA184♥♣5=-11
-6.9Round 11🇩🇪 GERMANY134♠♣7-1-12
-7.6Round 4🇦🇺 AUSTRALIA232♥♥3+2-1
-7.8Round 13🇺🇸 USA114♥♣J-2-11
-8.2Round 14🇬🇵 GUADELOUPE182♠♦Q+2-10
-8.4Round 2🇹🇼 CHINESE TAIPEI194♥♣K=-3
-8.4Round 13🇺🇸 USA185♥♦4+2-14
-9.3Round 13🇺🇸 USA154♠x♥K-3-9
-9.3Round 16🇮🇩 INDONESIA303NT♠J-2-11
-9.7Round 11🇩🇪 GERMANY96NT♣J-1-11
-10.9Round 5🇳🇿 NEW ZEALAND123NT♠5-1-17
-11.0Round 18🇩🇰 DENMARK317♦♦3=+2
-11.1Round 4🇦🇺 AUSTRALIA276♠♦2=-11
-11.6Round 1🏴󠁧󠁢󠁳󠁣󠁴󠁿 SCOTLAND66♥♠K=+11