SATO Makiko · 3ST

395rank
-31.9Butler · 100 bds
-0.32per board
±4.6swing
-0.65vs par /bd · #439/518
-0.11adjusted /bd
Butler per round: 29.2 -5 -12.4 -3.1 -23.8 -13.9 10.2 16 -19.5 -9.6by round

vs par split: bidding -0.57 · play -0.08

Strength of schedule: opponents averaged +0.20/bd (a tough draw) → opponent-adjusted -0.11/bd

Card play — on target: opening leads 89.3% #66 of 518 · declarer play 48.0% #510 of 517 · defence 81.2% #319 of 518

Card play by contract type — on target
vs NTvs a suit
Opening leads83.3% (6)90.9% (22)
Declarer play57.1% (7)44.4% (18)
Defence76.9% (13)82.9% (35)

Opening leads by suit led: ♠ 85.7% (7) · ♥ 100.0% (9) · ♦ 100.0% (5) · ♣ 71.4% (7)

vs par by strain: NT +0.79 (29) · a suit -1.24 (71)

vs par by level: part-score -1.21 (43) · game -0.16 (51) · slam -0.83 (6)

By role: declaring -0.43/bd (-2.81 vs par · 52) · defending -0.20/bd (+1.69 vs par · 48)

By vulnerability: vulnerable +0.35/bd (-1.08 vs par · 50) · not vulnerable -0.99/bd (-0.22 vs par · 50)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1T.TeramotoP.Eberman – DRIMMER MADELYNNClosed10+29.2+2.92+2.00
Round 2T.TeramotoR.Ritmeijer – M.TichaClosed10-5.0-0.50+0.60
Round 3T.TeramotoA.Kowalski – E.SobolewskaOpen10-12.4-1.24-1.50
Round 4T.TeramotoJ.Wolpert – S.WeinsteinClosed10-3.1-0.31-1.90
Round 5T.TeramotoE.Ginossar – D.BerkowitzClosed10-23.8-2.38-2.10
Round 6T.TeramotoE.Saelensminde – A.FuglestadOpen10-13.9-1.39-2.30
Round 7T.TeramotoD.Berkowitz – L.BerkowitzOpen10+10.2+1.02+3.30
Round 8T.TeramotoS.Orlov – T.DikhnovaClosed10+16.0+1.60+2.80
Round 9T.TeramotoZ.Xie – Z.LiaoOpen10-19.5-1.95-4.00
Round 10T.TeramotoP.Zimmermann – J.ZochowskaOpen10-9.6-0.96-3.40

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
+12.1Round 1BENNER36♦♥A=+7
+11.0Round 8MNEPO44♥♣A=+9
+9.7Round 7POLLACK134♠♦7-1+17
+9.3Round 8MNEPO74♠♣3+2+1
+9.1Round 1BENNER22♠♦3+1+10
+7.3Round 7POLLACK123NT♠3-1+12
+6.6Round 4HILL153NT♠5=+7
+6.1Round 4HILL133NT♥3-1+6
+5.0Round 1BENNER83NT♥8=+0
+4.8Round 4HILL183♠♥3-1+6
+4.7Round 1BENNER93NT♣4+1+10
+4.5Round 3ROSSARD43NT♠7+1-1
+4.4Round 10ZIMMERMANN284♥♦A-1+5
+4.2Round 2WILSON153NT♠Q-1+16
+4.2Round 5BARR223NT♣3=+10
+3.5Round 6GILLIS91NT♣J-2+0
+3.4Round 3ROSSARD52♠♥Q-3-4
+3.1Round 4HILL163♣♠6=-10
+2.8Round 7POLLACK152♠♥Q=+6
+2.8Round 8MNEPO65♦♦2+1+11
+2.7Round 8MNEPO23NT♠3-1+12
+2.7Round 10ZIMMERMANN254♠♣2+1+1
+2.4Round 7POLLACK145♣♥A=+0
+2.3Round 5BARR266NT♦5=+0
+2.1Round 2WILSON175♦♥K-1+8
+2.1Round 3ROSSARD101♥♦J+2+2
+2.0Round 2WILSON194♥x♦8-1+0
+1.9Round 1BENNER53♠♥Q=+0
+1.9Round 1BENNER63NT♣J+1+0
+1.9Round 6GILLIS34♥♦10+2+11
+1.8Round 6GILLIS64♠♣A+1+0
+1.8Round 8MNEPO104♦♣6-2+9
+1.8Round 10ZIMMERMANN272NT♦2+2-6
+1.6Round 6GILLIS103♦♥7=+0
+1.3Round 3ROSSARD93♦♠K=-1
+1.3Round 8MNEPO83♥♣A-1+5
+1.2Round 1BENNER13♦♥9-1+4
+1.2Round 6GILLIS23NT♥Q+1+1
+0.8Round 7POLLACK112♠♦7-2+0
+0.7Round 8MNEPO31NT♠2-1-2
+0.7Round 10ZIMMERMANN293♦♠2-1-1
+0.6Round 9ZHAOHENG183NT♦9+2+1
+0.5Round 9ZHAOHENG155♠♥A=+0
+0.4Round 2WILSON204♥♣4+1+0
+0.3Round 2WILSON134♠♣6+2-13
+0.3Round 9ZHAOHENG174♥♣3+1-10
+0.1Round 9ZHAOHENG201NT♦6+1+1
-0.1Round 3ROSSARD33NT♦4+1+0
-0.1Round 10ZIMMERMANN213♠♠10-2+1
-0.2Round 5BARR281NT♠3-1-1
-0.2Round 7POLLACK164♠♥8=+1
-0.3Round 1BENNER44♠♣6+1+0
-0.3Round 2WILSON182♦♥K-1-1
-0.4Round 6GILLIS82♠♣3+2+6
-0.4Round 9ZHAOHENG164♠♦8+1+0
-0.5Round 9ZHAOHENG114♠♠5=-1
-0.7Round 2WILSON163NT♥6+1+0
-0.7Round 3ROSSARD64♥♣8+1+0
-0.8Round 2WILSON112♠♥9=-5
-0.8Round 5BARR242♠♥4+2+6
-1.1Round 4HILL123♣♠A-1-1
-1.1Round 4HILL143♥♦K-1+2
-1.2Round 10ZIMMERMANN223♥♣A=+0
-1.5Round 4HILL111NT♠3+2-1
-1.6Round 7POLLACK173♠♣2=+7
-1.7Round 10ZIMMERMANN234♥♠2-1-12
-1.8Round 3ROSSARD72♦♠2-1-5
-1.9Round 8MNEPO13NT♥3+1+0
-2.0Round 7POLLACK193♣♦K-1+0
-2.0Round 9ZHAOHENG194♥♣4=+0
-2.1Round 3ROSSARD12NT♣4+2+2
-2.2Round 5BARR212♦♣4-1-4
-2.3Round 10ZIMMERMANN303♠♣3-2-8
-2.6Round 7POLLACK186♣♦K=+2
-2.8Round 1BENNER71♠♦3-1-5
-2.8Round 5BARR293NT♥5=+1
-2.9Round 9ZHAOHENG133NT♠Q-2-8
-3.1Round 5BARR233♥♣5-1-6
-3.2Round 6GILLIS15♦♠A=-7
-3.2Round 6GILLIS74♣♠4+1-11
-3.6Round 1BENNER103♦♣A=-6
-3.8Round 2WILSON124♠♣J=-10
-4.0Round 10ZIMMERMANN265♣♠3-2-7
-4.3Round 5BARR272♠♣Q=-6
-4.4Round 4HILL203♥♣10-1-6
-4.6Round 8MNEPO53♠♦J-1-5
-6.0Round 4HILL193♥♠6-1-12
-6.4Round 7POLLACK202♥♠3-1-12
-6.6Round 6GILLIS54♠♣A+1-11
-6.9Round 9ZHAOHENG126♥x♠K-2-13
-7.1Round 8MNEPO93NT♥Q-2-12
-7.3Round 5BARR254♥x♠3=-9
-8.3Round 9ZHAOHENG145♦x♥A=-10
-8.4Round 2WILSON146♣♥K+1+11
-9.0Round 3ROSSARD83NT♠3=-3
-9.6Round 4HILL174NT♥7-1-10
-9.6Round 5BARR306♣♦7-3-12
-9.9Round 10ZIMMERMANN244♠♣6+1-7
-10.0Round 3ROSSARD24♥x♣5-4-5
-10.5Round 6GILLIS43NT♠4-1-12