SATO Makiko · JAPAN LADIES

52rank
+33.9Butler · 175 bds
+0.19per board
±4.0swing
-0.29vs par /bd · #80/132
+0.15adjusted /bd
Butler per round: 1 12.6 9.5 5.5 6.8 -3.6 -8.7 3.6 17 -19.1 -2.1 7.8 7.8 1.3 -15 -3.2 -13.3 -1.9 14.1 2.3 -6.4 13.7 3.7 -5.5 6by round

vs par split: bidding -0.13 · play -0.15

Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted +0.15/bd

Card play — on target: opening leads 81.8% #48 of 132 · declarer play 75.0% #46 of 132 · defence 83.3% #87 of 132

Card play by contract type — on target
vs NTvs a suit
Opening leads85.7% (7)81.1% (37)
Declarer play61.5% (13)82.6% (23)
Defence78.3% (23)84.9% (73)

Opening leads by suit led: ♠ 91.7% (12) · ♥ 60.0% (10) · ♦ 80.0% (15) · ♣ 100.0% (7)

vs par by strain: NT -1.00 (54) · a suit +0.03 (121)

vs par by level: part-score +0.42 (86) · game -1.15 (83) · slam +1.50 (6)

By role: declaring +0.62/bd (-2.42 vs par · 79) · defending -0.15/bd (+1.47 vs par · 96)

By vulnerability: vulnerable +0.01/bd (-1.48 vs par · 88) · not vulnerable +0.38/bd (+0.92 vs par · 87)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1T.KahoX.Li – J.YangOpen7+1.0+0.14-1.71
Round 2T.KahoJ.Wang – M.ZhangClosed7+12.6+1.80+3.71
Round 3T.KahoC.Fan – H.ZhuClosed7+9.5+1.36-0.86
Round 4T.KahoH.Zhu – J.WangClosed7+5.5+0.79-4.71
Round 5T.KahoZ.Lam – S.LianClosed7+6.8+0.97-0.71
Round 6T.KahoJ.Moers – C.D'OvidioClosed7-3.6-0.51-4.57
Round 7T.KahoH.Eythorsdottir – L.DeasOpen7-8.7-1.24-2.86
Round 8T.KahoS.Picus – L.BerkowitzClosed7+3.6+0.51-5.00
Round 9T.KahoV.Gromova – T.PonomarevaOpen7+17.0+2.43+2.29
Round 10T.KahoA.Sarniak – C.BaldyszClosed7-19.1-2.73+1.00
Round 11T.KahoK.Mccallum – L.BakerClosed7-2.1-0.30+1.86
Round 12T.KahoM.Iacapraro – S.BoldtOpen7+7.8+1.11+1.43
Round 13T.KahoL.Bojoh – J.TuejeOpen7+7.8+1.11-3.71
Round 14T.KahoY.Lu – H.WangOpen7+1.3+0.19-0.43
Round 15T.KahoJ.Park – Y.KimClosed7-15.0-2.14-3.29
Round 16T.KahoR.Elmaroufi – H.IraqiClosed7-3.2-0.46-0.57
Round 17T.KahoC.Arnolds – W.Van ZwolOpen7-13.3-1.90-2.29
Round 18T.KahoO.Lourie – V.BloomOpen7-1.9-0.27+0.43
Round 19T.KahoP.Lu – S.HuClosed7+14.1+2.01+2.86
Round 20T.KahoW.Zhang – M.LiClosed7+2.3+0.33+2.43
Round 21T.KahoW.Wang – J.LiuOpen7-6.4-0.91-1.86
Round 22T.KahoW.Xu – H.ZhouClosed7+13.7+1.96+3.86
Round 23T.KahoX.Shan – Y.LiuClosed7+3.7+0.53+0.71
Round 24T.KahoL.Wang – Y.ZhouClosed7-5.5-0.79+4.43
Round 25T.KahoL.Gan – Y.HuangClosed7+6.0+0.86+0.43

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
+15.2Round 12EL ROSARIO283♦x♦A-6+15
+10.3Round 18BLOOM76♥♣Q-1+13
+9.6Round 5SINGAPORE43NT♥3-1+12
+8.9Round 22HUBEI YIHUA33NT♠4-2+8
+8.8Round 8POLLACK223NT♣3=-1
+7.1Round 18BLOOM34♥♠5=+8
+7.0Round 2THE GOURMET PLACE104♠♥9+1+1
+6.9Round 20KUNMING LIJIAN153NT♠6=+10
+6.9Round 23CHINA PINK TEAM123NT♥5=+3
+6.8Round 9JOEL63NT♥4=+0
+6.6Round 2THE GOURMET PLACE95♣♦A-1+10
+6.6Round 13PERTAMINA EP24♠♥A-1+12
+5.8Round 19CHINESE TAIPEI RUYI81♠♥5+2+1
+5.4Round 11BAKER204♥♦6-1+12
+5.4Round 19CHINESE TAIPEI RUYI144♥♥5-1+10
+5.4Round 23CHINA PINK TEAM135♣x♠K=+6
+5.2Round 22HUBEI YIHUA52♦♣8-3+7
+5.1Round 3COFCO YALONG BAY214♦x♠8-3+17
+4.9Round 4SHANDONG273NT♠K+1+1
+4.9Round 24BEIJING SHARE SUN174♥♠K-1+10
+4.8Round 8POLLACK254♠x♦A-3-3
+4.7Round 6GWADAGIRLS94♥♣3+1-12
+4.7Round 19CHINESE TAIPEI RUYI121♠x♥9-3+8
+4.6Round 3COFCO YALONG BAY203NT♥8+1-12
+4.3Round 2THE GOURMET PLACE122♠♥A-2+2
+4.3Round 20KUNMING LIJIAN184♣♦A-1+5
+4.3Round 25CHINA YELLOW TEAM244♥♦7+3-10
+4.2Round 12EL ROSARIO272♦♣2-1+9
+4.0Round 1DEZHOUQIAOXIE(PUSHI)73NT♥5+2+1
+4.0Round 5SINGAPORE13NT♥9=+0
+3.9Round 9JOEL52♠♠8-2+2
+3.9Round 10PLATINUM CEM82♥♦J-2+6
+3.8Round 11BAKER213♥♠6+1+1
+3.8Round 16MOROCCAN WOMEN TEAM253NT♠4-2+5
+3.8Round 25CHINA YELLOW TEAM262♦x♣2=+3
+3.7Round 9JOEL13NT♦10+2+1
+3.6Round 5SINGAPORE33NT♥4-3+7
+3.6Round 6GWADAGIRLS132♥♠3-2+2
+3.6Round 22HUBEI YIHUA13♠♥A+1+7
+3.5Round 3COFCO YALONG BAY152♥♠4=+5
+3.2Round 10PLATINUM CEM123♦♣2=+5
+2.9Round 9JOEL41NT♣A=+12
+2.9Round 23CHINA PINK TEAM81NT♠4+1+0
+2.8Round 12EL ROSARIO242♠♦A+2+6
+2.7Round 1DEZHOUQIAOXIE(PUSHI)21NT♥5=-1
+2.5Round 25CHINA YELLOW TEAM274♠♣K=+3
+2.3Round 2THE GOURMET PLACE142♠♥8-1+4
+2.3Round 13PERTAMINA EP73♦♦5-1-1
+2.3Round 14CHINA RED TEAM93♥♠K+1+2
+2.2Round 8POLLACK244♥♠A=-1
+2.1Round 3COFCO YALONG BAY193NT♦3=-17
+2.0Round 13PERTAMINA EP32NT♠7+2-10
+1.8Round 13PERTAMINA EP42♥♦A=+0
+1.7Round 4SHANDONG265♦♣A+1-13
+1.6Round 15SCITY152♥♦A=+0
+1.6Round 21CHINA ORANGE TEAM283♣♠K+1-5
+1.6Round 23CHINA PINK TEAM143NT♥8=-2
+1.5Round 14CHINA RED TEAM102♠♦2+2-10
+1.4Round 21CHINA ORANGE TEAM234♥♦7=+0
+1.3Round 1DEZHOUQIAOXIE(PUSHI)12♦♠A-2+5
+1.2Round 11BAKER164♥♠4+1+0
+1.2Round 24BEIJING SHARE SUN193♣♠A-4+9
+1.1Round 4SHANDONG283NT♣4-1+6
+1.1Round 14CHINA RED TEAM142♠♥6+1+7
+1.0Round 4SHANDONG253NT♣4+2-12
+1.0Round 24BEIJING SHARE SUN161♠♦6+2+10
+0.9Round 5SINGAPORE23♥♠9=+0
+0.9Round 19CHINESE TAIPEI RUYI101NT♥9=+6
+0.8Round 20KUNMING LIJIAN173NT♠4+1+0
+0.7Round 9JOEL22♥♠2+3+10
+0.7Round 19CHINESE TAIPEI RUYI94♠♥J-1-12
+0.6Round 4SHANDONG243NT♠5=+2
+0.6Round 6GWADAGIRLS82♠x♣A-2-4
+0.6Round 7MOSS154♥♦J-2-13
+0.6Round 25CHINA YELLOW TEAM234♣♦A=+10
+0.5Round 20KUNMING LIJIAN163NT♥K+1+13
+0.5Round 22HUBEI YIHUA64♥♠5-2+11
+0.4Round 21CHINA ORANGE TEAM223NT♦6=-1
+0.3Round 17NETHERLANDS72♠♥K+2+10
+0.2Round 1DEZHOUQIAOXIE(PUSHI)51NT♥5+2+0
+0.2Round 3COFCO YALONG BAY181NT♦3-1+2
+0.2Round 8POLLACK284♥♠4-1-10
+0.2Round 18BLOOM55♥♦K=-4
+0.2Round 25CHINA YELLOW TEAM222♠♦7-1+2
+0.1Round 1DEZHOUQIAOXIE(PUSHI)62♣♠Q+2-6
+0.1Round 9JOEL32♠♣K-1-3
+0.1Round 15SCITY172♠♥6-1-2
-0.0Round 3COFCO YALONG BAY172♠♦7-1-3
+0.0Round 14CHINA RED TEAM83NT♠7+2+1
-0.0Round 16MOROCCAN WOMEN TEAM233♠♣A+1+8
+0.0Round 22HUBEI YIHUA72♦♣A+1-1
-0.2Round 7MOSS193♦♠A=+1
-0.2Round 7MOSS204♥♦3+2+13
-0.2Round 14CHINA RED TEAM123NT♣2+1+0
-0.2Round 16MOROCCAN WOMEN TEAM283♦♠J+1+0
-0.3Round 13PERTAMINA EP12♥♦A+1-6
-0.3Round 18BLOOM44♥♦10+1+0
-0.4Round 5SINGAPORE66♣♥J+1-13
-0.4Round 11BAKER174♠♦4+1+11
-0.4Round 17NETHERLANDS51NT♠9=+2
-0.5Round 15SCITY162♣♠Q-1-3
-0.6Round 11BAKER184♥♦2+1+0
-0.6Round 23CHINA PINK TEAM102♠♦K+1+0
-0.7Round 7MOSS172♠♦3+1+0
-0.8Round 21CHINA ORANGE TEAM243♥♥A-1+2
-0.8Round 21CHINA ORANGE TEAM264♥♦Q=+1
-0.8Round 22HUBEI YIHUA42♠♦8+1+0
-0.9Round 20KUNMING LIJIAN193NT♠9+1+0
-1.0Round 14CHINA RED TEAM115♣♥K=-3
-1.0Round 16MOROCCAN WOMEN TEAM243♠♥J=-7
-1.0Round 18BLOOM13NT♣2+2+0
-1.0Round 19CHINESE TAIPEI RUYI134♥♣Q+1+13
-1.1Round 9JOEL74♠♥6-1-6
-1.3Round 4SHANDONG222♥♦A+1+0
-1.4Round 6GWADAGIRLS112♥♦8=+1
-1.4Round 10PLATINUM CEM112♠♥2+2-2
-1.4Round 13PERTAMINA EP64♥♥10=-11
-1.4Round 16MOROCCAN WOMEN TEAM273NT♣3=+0
-1.5Round 20KUNMING LIJIAN213NT♠K-1+1
-1.6Round 5SINGAPORE74♠♣3+1-1
-1.7Round 8POLLACK271♥♠J=-5
-1.8Round 12EL ROSARIO253NT♣6=+2
-1.8Round 16MOROCCAN WOMEN TEAM223♣x♥7-1-9
-1.8Round 25CHINA YELLOW TEAM252NT♥6=+0
-1.9Round 24BEIJING SHARE SUN212NT♠2=-1
-2.0Round 15SCITY212♠♣10=+0
-2.1Round 7MOSS211NT♠Q=-6
-2.2Round 2THE GOURMET PLACE134♥♥J+2-1
-2.2Round 7MOSS181NT♦2-1-5
-2.2Round 17NETHERLANDS32♥♣K=-10
-2.2Round 17NETHERLANDS41NT♦5+2-1
-2.3Round 2THE GOURMET PLACE114♠♦J+1+10
-2.3Round 17NETHERLANDS13NT♦5=+0
-2.4Round 12EL ROSARIO222♠♦A=-6
-2.4Round 14CHINA RED TEAM132♥♦6+1+0
-2.4Round 19CHINESE TAIPEI RUYI112♠♥J+2-6
-2.4Round 21CHINA ORANGE TEAM272NT♠3-1-3
-2.5Round 4SHANDONG236NT♦10-2-17
-2.6Round 16MOROCCAN WOMEN TEAM262♠♣5+1-1
-2.6Round 17NETHERLANDS24♠♥K-2+0
-2.7Round 6GWADAGIRLS145♣♠A=-3
-2.8Round 1DEZHOUQIAOXIE(PUSHI)42♠♥K=-6
-2.8Round 8POLLACK231NT♠4-2-3
-2.8Round 23CHINA PINK TEAM92♠♣10+2-1
-3.0Round 10PLATINUM CEM104♠x♣A-2+0
-3.0Round 24BEIJING SHARE SUN152♥♥J+2-2
-3.1Round 2THE GOURMET PLACE83♠x♠3-1+0
-3.2Round 13PERTAMINA EP54♠♠2=-10
-3.5Round 15SCITY202♣♣A+1-1
-3.6Round 25CHINA YELLOW TEAM282♥♣10=-5
-3.7Round 22HUBEI YIHUA23♦♠A=-5
-3.8Round 24BEIJING SHARE SUN202♦♠7+1-6
-3.9Round 7MOSS162NT♣Q-3-10
-3.9Round 17NETHERLANDS64♠♣2+1-17
-3.9Round 24BEIJING SHARE SUN186♦♠10=+11
-4.0Round 6GWADAGIRLS103NT♦K-1-6
-4.0Round 12EL ROSARIO264♠♦5+1-10
-4.3Round 10PLATINUM CEM94♠♠8-2-8
-4.4Round 6GWADAGIRLS123NT♣2-1-10
-4.5Round 1DEZHOUQIAOXIE(PUSHI)32NT♣Q-3-5
-5.3Round 15SCITY194♥♠Q=-7
-5.4Round 15SCITY184♥♠9-1-10
-5.6Round 11BAKER194♥x♦K-1-7
-5.8Round 21CHINA ORANGE TEAM252♠♦6+1-7
-5.9Round 11BAKER154♥x♠9-2-4
-6.0Round 3COFCO YALONG BAY166♦♥6=+2
-6.2Round 12EL ROSARIO233NT♦K-1-6
-7.4Round 10PLATINUM CEM143NT♥2=-7
-7.8Round 20KUNMING LIJIAN204♥♠10-1-12
-7.9Round 8POLLACK263NT♠3-1-12
-8.5Round 18BLOOM23NT♦K+2+0
-9.3Round 5SINGAPORE54♥♣A=-10
-9.7Round 18BLOOM65♣x♥K-3-14
-9.7Round 23CHINA PINK TEAM113NT♠6+1-1
-10.1Round 10PLATINUM CEM136♠♥4+1+13