🇯🇵 SATO Makiko · JAPAN

64rank
+22.2Butler · 224 bds
+0.10per board
±4.6swing
-0.57vs par /bd · #101/128
+0.07adjusted /bd
Butler per round: -30.6 -8.7 15.2 36.1 14.7 -12.6 -5.4 -31.2 -16.6 26.1 4.9 -2.4 26.5 6.2by round

vs par split: bidding -0.28 · play -0.28

Strength of schedule: opponents averaged -0.03/bd (an average draw) → opponent-adjusted +0.07/bd

Card play — on target: opening leads 79.6% #60 of 128 · declarer play 68.4% #102 of 128 · defence 85.8% #61 of 128

Card play by contract type — on target
vs NTvs a suit
Opening leads78.3% (23)80.6% (31)
Declarer play73.3% (15)66.7% (42)
Defence80.0% (40)89.4% (66)

Opening leads by suit led: ♠ 84.6% (13) · ♥ 80.0% (15) · ♦ 63.6% (11) · ♣ 86.7% (15)

vs par by strain: NT -0.36 (69) · a suit -0.65 (154)

vs par by level: part-score -0.98 (66) · game -0.21 (141) · slam -1.88 (16)

By role: declaring -0.49/bd (-3.25 vs par · 118) · defending +0.75/bd (+2.42 vs par · 106)

By vulnerability: vulnerable -0.02/bd (-1.04 vs par · 112) · not vulnerable +0.22/bd (-0.10 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.ShimamuraJ.Levin – J.WolpertClosed16-30.6-1.91-0.94
Round 2K.ShimamuraC.Madsen – A.HoulbergClosed16-8.7-0.54-0.81
Round 5K.ShimamuraN.Kanan – M.AlzabenOpen16+15.2+0.95+0.69
Round 6K.ShimamuraI.Brisebois – S.NystromOpen16+36.1+2.26+2.19
Round 7K.ShimamuraP.Daryanani – M.PachecoClosed16+14.7+0.92+1.12
Round 8K.ShimamuraT.Sokolow – J.Seamon-MolsonClosed16-12.6-0.79-3.81
Round 9K.ShimamuraK.Dufrat – J.ZmudaOpen16-5.4-0.34-0.44
Round 11K.ShimamuraY.Li – R.YanClosed16-31.2-1.95-4.38
Round 12K.ShimamuraF.Piscitelli – M.ChavarriaClosed16-16.6-1.04-0.88
Round 14K.ShimamuraL.Badawi – N.HamdyOpen16+26.1+1.63+4.19
Round 15K.ShimamuraL.Cartner – G.PalmerOpen16+4.9+0.31-3.00
Round 18K.ShimamuraL.Wu – P.LiuClosed16-2.4-0.15-0.75
Round 19K.ShimamuraJ.Moers – C.BistoquetClosed16+26.5+1.66-1.56
Round 21K.ShimamuraA.Simons – J.PasmanClosed16+6.2+0.39+0.38

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
+13.4Round 14🇪🇬 EGYPT206NT♠Q-2+17
+10.9Round 2🇩🇰 DENMARK206♣♦7=-2
+10.8Round 9🇵🇱 POLAND123NT♠2-1+12
+10.0Round 21🇳🇱 NETHERLANDS36♠♦J=+0
+9.7Round 6🇨🇦 CANADA264♠x♥2+1+8
+9.7Round 18🇹🇼 CHINESE TAIPEI315♦♣2+1+13
+8.9Round 21🇳🇱 NETHERLANDS124♠♥Q+2+11
+8.8Round 5🇯🇴 JORDAN152NT♠8+2+10
+8.4Round 6🇨🇦 CANADA196♥♠K-1+13
+8.3Round 14🇪🇬 EGYPT254♥♦10-1+6
+7.8Round 7🇻🇪 VENEZUELA156♦♥Q-1+11
+7.8Round 19🇬🇵 GUADELOUPE93NT♠4-3+4
+7.7Round 12🇮🇹 ITALY293♣♦3-3+9
+7.5Round 19🇬🇵 GUADELOUPE124♠♥5-1+10
+7.2Round 15🇳🇿 NEW ZEALAND116♦♥3=-2
+7.0Round 19🇬🇵 GUADELOUPE133♠♣5=+8
+6.5Round 2🇩🇰 DENMARK224♦♥5-1+6
+6.5Round 18🇹🇼 CHINESE TAIPEI232♠♦K-1+12
+6.3Round 9🇵🇱 POLAND104♥♥2=-1
+6.2Round 5🇯🇴 JORDAN74♠♥10-2+3
+6.2Round 8🇺🇸 USA2286NT♠6-1+17
+6.0Round 7🇻🇪 VENEZUELA114♠♥9-1+5
+5.7Round 7🇻🇪 VENEZUELA164♥♠8=+7
+5.7Round 14🇪🇬 EGYPT313NT♥3+3+5
+5.6Round 1🇺🇸 USA126♥♣3+1-13
+5.4Round 6🇨🇦 CANADA243♠♣K-3+6
+5.4Round 6🇨🇦 CANADA294♠♣5-1+6
+5.4Round 7🇻🇪 VENEZUELA43♦♠Q+2+15
+5.4Round 7🇻🇪 VENEZUELA134♥♦5+1+1
+5.2Round 1🇺🇸 USA164♥♣3-2+3
+4.9Round 1🇺🇸 USA113NT♣6-2+6
+4.9Round 6🇨🇦 CANADA205♣♦J-1+6
+4.9Round 6🇨🇦 CANADA254♠♣6-2+11
+4.8Round 15🇳🇿 NEW ZEALAND24♠♣3-3-3
+4.8Round 18🇹🇼 CHINESE TAIPEI174♠♣10=+0
+4.7Round 5🇯🇴 JORDAN53♣♥6+1+0
+4.6Round 6🇨🇦 CANADA274♠♥5=+0
+4.5Round 14🇪🇬 EGYPT284♠♥Q=+3
+4.5Round 19🇬🇵 GUADELOUPE105♦x♣K-3+4
+4.4Round 8🇺🇸 USA2233♣♥J-4-5
+4.4Round 8🇺🇸 USA2244♥♣A=+3
+4.2Round 18🇹🇼 CHINESE TAIPEI322NT♣9=+7
+3.9Round 15🇳🇿 NEW ZEALAND13♠♥K=+6
+3.9Round 21🇳🇱 NETHERLANDS92♥♣Q-1+6
+3.8Round 7🇻🇪 VENEZUELA125♦♥A+1+3
+3.7Round 2🇩🇰 DENMARK244♥♥J-2+0
+3.6Round 15🇳🇿 NEW ZEALAND144♥♦10=+0
+3.6Round 19🇬🇵 GUADELOUPE112♥♣3+2-6
+3.5Round 2🇩🇰 DENMARK272♠x♥K-1+5
+3.4Round 14🇪🇬 EGYPT241NT♣7-1+5
+3.4Round 21🇳🇱 NETHERLANDS13NT♠J-3+6
+3.2Round 11🇨🇳 CHINA44♥♠6=-1
+3.2Round 11🇨🇳 CHINA64♠♥Q+2+1
+3.1Round 5🇯🇴 JORDAN65♣♠6+1+9
+3.1Round 6🇨🇦 CANADA322♥♠7+1+1
+3.0Round 11🇨🇳 CHINA132♦♦7+1+0
+2.9Round 5🇯🇴 JORDAN13NT♣8+3-11
+2.9Round 14🇪🇬 EGYPT184♠♥A=+8
+2.7Round 9🇵🇱 POLAND44♠♦J+1+0
+2.7Round 9🇵🇱 POLAND93NT♠4+1+1
+2.7Round 14🇪🇬 EGYPT273NT♠K-1+5
+2.6Round 12🇮🇹 ITALY324♥♦8=+3
+2.5Round 18🇹🇼 CHINESE TAIPEI225♥♦2=-4
+2.4Round 14🇪🇬 EGYPT323NT♣J=+2
+2.3Round 8🇺🇸 USA2304♠♣A+1+0
+2.3Round 9🇵🇱 POLAND84♠x♦5-1+6
+2.3Round 19🇬🇵 GUADELOUPE144♠♥4+3-14
+2.2Round 12🇮🇹 ITALY204♥♣A=+3
+2.2Round 14🇪🇬 EGYPT213♣♣6+1+1
+2.2Round 15🇳🇿 NEW ZEALAND103♥♠2=-10
+2.1Round 5🇯🇴 JORDAN81NT♣2+2+2
+2.0Round 7🇻🇪 VENEZUELA104♠♦8=-1
+2.0Round 15🇳🇿 NEW ZEALAND54♠♦8-1+6
+1.9Round 7🇻🇪 VENEZUELA84♠♥8+1+0
+1.9Round 15🇳🇿 NEW ZEALAND163NT♦5=+0
+1.9Round 21🇳🇱 NETHERLANDS23NT♥Q=-1
+1.8Round 1🇺🇸 USA184♠♣5+2+1
+1.8Round 2🇩🇰 DENMARK193NT♦7=+0
+1.8Round 7🇻🇪 VENEZUELA33NT♦2+3-10
+1.8Round 21🇳🇱 NETHERLANDS43NT♠6+1+1
+1.7Round 5🇯🇴 JORDAN112♦♠A+1+0
+1.7Round 6🇨🇦 CANADA213NT♥10=+3
+1.6Round 7🇻🇪 VENEZUELA52♥♣A=+0
+1.6Round 8🇺🇸 USA2262♠♠6-1-1
+1.6Round 14🇪🇬 EGYPT174♥♣2+3+14
+1.6Round 15🇳🇿 NEW ZEALAND93♥♠A-1-2
+1.5Round 1🇺🇸 USA1104♥♥J+3+17
+1.5Round 14🇪🇬 EGYPT223NT♥6+2+1
+1.3Round 14🇪🇬 EGYPT302♠♦5-1+8
+1.3Round 19🇬🇵 GUADELOUPE24♠♣3=-1
+1.1Round 5🇯🇴 JORDAN43♠♥K-1+1
+1.1Round 12🇮🇹 ITALY243NT♥3-2+6
+1.0Round 2🇩🇰 DENMARK254♠♥2=+0
+1.0Round 7🇻🇪 VENEZUELA144NT♦7+2+10
+1.0Round 9🇵🇱 POLAND154♥♦A+1+10
+0.9Round 6🇨🇦 CANADA303NT♦4+1+1
+0.9Round 12🇮🇹 ITALY173NT♠3+2+1
+0.8Round 15🇳🇿 NEW ZEALAND45♣♥Q-1-3
+0.8Round 19🇬🇵 GUADELOUPE153NT♥6+3-12
+0.6Round 11🇨🇳 CHINA163NT♥5+2+0
+0.6Round 19🇬🇵 GUADELOUPE64♥♦Q=-1
+0.5Round 2🇩🇰 DENMARK295♥x♥7-2+14
+0.5Round 8🇺🇸 USA2174♥♦3+2-1
+0.5Round 19🇬🇵 GUADELOUPE33NT♦2+3-11
+0.4Round 19🇬🇵 GUADELOUPE82♠♦A-1-2
+0.3Round 11🇨🇳 CHINA24♠♦K+1-13
+0.3Round 21🇳🇱 NETHERLANDS53NT♦3+1+1
+0.2Round 5🇯🇴 JORDAN24♠♦5=-11
+0.2Round 12🇮🇹 ITALY191NT♣J=-2
+0.1Round 5🇯🇴 JORDAN134♥♦4=+0
+0.1Round 6🇨🇦 CANADA283♥♠2+1-10
+0.1Round 19🇬🇵 GUADELOUPE72♠♥8-2+2
+0.1Round 19🇬🇵 GUADELOUPE164♥♣A=+0
+0.0Round 2🇩🇰 DENMARK313NT♠K+2-10
-0.0Round 8🇺🇸 USA2202♥♥K=-6
+0.0Round 9🇵🇱 POLAND143♦♠Q=+0
-0.0Round 18🇹🇼 CHINESE TAIPEI193NT♥6+1+0
-0.0Round 18🇹🇼 CHINESE TAIPEI212NT♦J+1-6
+0.0Round 21🇳🇱 NETHERLANDS62♥♣3-1+10
-0.1Round 19🇬🇵 GUADELOUPE14♠♣6-2+0
-0.3Round 8🇺🇸 USA2193NT♠5+3-13
-0.3Round 18🇹🇼 CHINESE TAIPEI254♥♦3+3-2
-0.4Round 15🇳🇿 NEW ZEALAND66♠♣6+1-13
-0.5Round 21🇳🇱 NETHERLANDS13Pass-3
-0.6Round 5🇯🇴 JORDAN124♥♥7-2+1
-0.6Round 8🇺🇸 USA2313NT♥2+2-1
-0.6Round 9🇵🇱 POLAND72♥♣Q+1+0
-0.7Round 1🇺🇸 USA193NT♣Q+2+13
-0.7Round 9🇵🇱 POLAND23NT♣8-2-5
-0.8Round 5🇯🇴 JORDAN145♥♠A+1+11
-0.8Round 8🇺🇸 USA2294♥♦7+2-1
-0.8Round 11🇨🇳 CHINA113♥♥3+3-6
-0.9Round 6🇨🇦 CANADA222♠♥2+2+1
-1.0Round 1🇺🇸 USA154♥♣J+2-1
-1.0Round 15🇳🇿 NEW ZEALAND82♠♣2+1-1
-1.1Round 14🇪🇬 EGYPT192NT♦Q-1+6
-1.3Round 1🇺🇸 USA143NT♠5+2-2
-1.3Round 21🇳🇱 NETHERLANDS83NT♥J=+2
-1.4Round 9🇵🇱 POLAND51NT♥5=-5
-1.4Round 9🇵🇱 POLAND133NT♣5=+1
-1.4Round 11🇨🇳 CHINA104♠♣A-1+3
-1.4Round 12🇮🇹 ITALY183♥♣9-2-5
-1.5Round 1🇺🇸 USA1132♥♣J+2-1
-1.5Round 8🇺🇸 USA2222♠♣A-2-11
-1.5Round 12🇮🇹 ITALY223NT♠9+2-2
-1.5Round 12🇮🇹 ITALY264♥♣K=+1
-1.5Round 12🇮🇹 ITALY282♥♦3+1-1
-1.5Round 21🇳🇱 NETHERLANDS113NT♠K-1-2
-1.6Round 2🇩🇰 DENMARK284♠♥6-1-5
-1.7Round 8🇺🇸 USA2273NT♠2=+0
-1.9Round 12🇮🇹 ITALY274♥♥J+1-4
-1.9Round 12🇮🇹 ITALY316♥x♦A-3+0
-2.0Round 11🇨🇳 CHINA143♠♠6=-7
-2.1Round 5🇯🇴 JORDAN92♠♦K-2-11
-2.1Round 9🇵🇱 POLAND34♠♦J=+0
-2.1Round 11🇨🇳 CHINA153NT♠2-2-2
-2.1Round 15🇳🇿 NEW ZEALAND33NT♦K=+0
-2.1Round 18🇹🇼 CHINESE TAIPEI282NT♠6=+0
-2.2Round 2🇩🇰 DENMARK174♥♦2-1-4
-2.2Round 6🇨🇦 CANADA233NT♥7-1-6
-2.3Round 18🇹🇼 CHINESE TAIPEI261NT♥3+3-1
-2.3Round 19🇬🇵 GUADELOUPE53♦♦4=+0
-2.4Round 2🇩🇰 DENMARK303NT♥5-1-4
-2.4Round 7🇻🇪 VENEZUELA93NT♥10+2+12
-2.4Round 9🇵🇱 POLAND111NTx♥2=-1
-2.4Round 15🇳🇿 NEW ZEALAND133♥♦6=-7
-2.4Round 18🇹🇼 CHINESE TAIPEI204♠♥4-1-6
-2.5Round 2🇩🇰 DENMARK263NT♥8+2+0
-2.5Round 6🇨🇦 CANADA311NT♠2=+0
-2.5Round 11🇨🇳 CHINA53NT♠6+2-1
-2.5Round 15🇳🇿 NEW ZEALAND74♠♦8-2-8
-2.6Round 5🇯🇴 JORDAN164♥♠7+1+11
-2.6Round 7🇻🇪 VENEZUELA23♦♠10=-5
-2.6Round 21🇳🇱 NETHERLANDS153NT♠J-2-7
-2.7Round 1🇺🇸 USA1143NT♦Q+1-1
-2.7Round 2🇩🇰 DENMARK234♦♥J+1-10
-2.8Round 18🇹🇼 CHINESE TAIPEI304♥♠8-2-6
-3.0Round 21🇳🇱 NETHERLANDS103NT♦K+1+1
-3.2Round 8🇺🇸 USA2323NT♠4+1-13
-3.3Round 11🇨🇳 CHINA91NT♦3+2-6
-3.5Round 5🇯🇴 JORDAN102♦♠K=-5
-3.6Round 11🇨🇳 CHINA13♠♥8-1-5
-3.7Round 6🇨🇦 CANADA174♠x♦A-1+0
-3.7Round 6🇨🇦 CANADA182♠♥3=-5
-3.8Round 8🇺🇸 USA2183NT♣3+1-4
-3.8Round 18🇹🇼 CHINESE TAIPEI243♠♣4-3-6
-3.9Round 18🇹🇼 CHINESE TAIPEI292♥♦2-2-3
-3.9Round 21🇳🇱 NETHERLANDS164♠♥3-1-5
-4.0Round 12🇮🇹 ITALY234♠♣A-1-12
-4.2Round 11🇨🇳 CHINA34♦♣A+1-12
-4.2Round 14🇪🇬 EGYPT234♠♦6-1+9
-4.5Round 11🇨🇳 CHINA72♦♣7+1+1
-4.6Round 7🇻🇪 VENEZUELA61♠♣10+1-6
-4.6Round 12🇮🇹 ITALY214♠♣8+1-1
-4.7Round 1🇺🇸 USA1124♠♦2-2-8
-5.2Round 21🇳🇱 NETHERLANDS145♣♦6-1-14
-5.4Round 9🇵🇱 POLAND162♥♦4-3-5
-5.6Round 1🇺🇸 USA1153♣♦2-1-6
-5.6Round 2🇩🇰 DENMARK215♣♠A=-3
-5.7Round 18🇹🇼 CHINESE TAIPEI184♠♠3-1-5
-5.9Round 1🇺🇸 USA1116♥♠5=+0
-6.0Round 21🇳🇱 NETHERLANDS73NT♥5+1+0
-6.1Round 5🇯🇴 JORDAN34♥♠A-1+1
-6.1Round 12🇮🇹 ITALY253NT♦3-1+1
-6.2Round 1🇺🇸 USA175♣♥Q=+0
-6.2Round 2🇩🇰 DENMARK184♥♠8+3+12
-6.8Round 18🇹🇼 CHINESE TAIPEI274♠x♣A-3-5
-6.9Round 8🇺🇸 USA2213NT♥3-1-10
-6.9Round 11🇨🇳 CHINA84♠♥K-1-10
-6.9Round 12🇮🇹 ITALY306♠♥10-1-11
-7.0Round 9🇵🇱 POLAND13NT♥5=-7
-7.0Round 15🇳🇿 NEW ZEALAND155♦♥A=+0
-7.6Round 19🇬🇵 GUADELOUPE44♠♣5-1-6
-7.7Round 15🇳🇿 NEW ZEALAND125♠♥7-1-11
-8.1Round 7🇻🇪 VENEZUELA16♦♠A-1-8
-9.0Round 1🇺🇸 USA1163NT♠10=-12
-9.2Round 14🇪🇬 EGYPT294♠x♥Q-1-13
-9.3Round 14🇪🇬 EGYPT264♥♠A=-10
-10.0Round 7🇻🇪 VENEZUELA73NT♣K-1-16
-10.2Round 9🇵🇱 POLAND66♥♦7-2-13
-10.2Round 11🇨🇳 CHINA125♦♠A-1-12
-11.0Round 1🇺🇸 USA136♠♥K-2-11
-13.2Round 8🇺🇸 USA2256♠♥6-1-15
-13.4Round 2🇩🇰 DENMARK323♥x♠2-4-12