🇯🇵 NISHIDA Natsuko · JAPAN

55rank
-14.1Butler · 48 bds
-0.29per board
±4.0swing
+0.48vs par /bd
-0.34adjusted /bd
Butler per round: -14.1 -14.1 -14.1by round

vs par split: bidding +0.81 · play -0.38

Strength of schedule: opponents averaged -0.05/bd (an easy draw) → opponent-adjusted -0.34/bd

Card play — on target: opening leads 80.0% · declarer play 85.7% · defence 68.4%

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (6)100.0% (4)
Declarer play100.0% (3)81.8% (11)
Defence57.1% (7)75.0% (12)

Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (3) · ♣ 75.0% (4)

vs par by strain: NT -0.43 (14) · a suit +0.79 (33)

vs par by level: part-score -0.29 (17) · game +0.52 (27) · slam +3.67 (3)

By role: declaring +0.16/bd (-0.86 vs par · 28) · defending -0.93/bd (+2.35 vs par · 20)

By vulnerability: vulnerable -0.24/bd (+0.38 vs par · 24) · not vulnerable -0.35/bd (+0.58 vs par · 24)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16Y.KobayashiA.Ornstein – S.PicusClosed16-9.0-0.56+0.12
Round of 16Y.KobayashiB.Moss – S.WinestockClosed16-3.6-0.23+1.69
Round of 16Y.KobayashiB.Moss – S.WinestockClosed16-1.5-0.09-0.38

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
+6.7Round of 16🇺🇸 USA454♥♠J=+3
+5.9Round of 16🇺🇸 USA83♥♦A=+1
+5.4Round of 16🇺🇸 USA362NT♣4-1+6
+5.0Round of 16🇺🇸 USA676♥♠10-1+11
+4.9Round of 16🇺🇸 USA656♠♣6=+0
+4.4Round of 16🇺🇸 USA473NT♦J=+0
+4.3Round of 16🇺🇸 USA444♠x♦3=+4
+3.5Round of 16🇺🇸 USA114♥♠6+2+2
+3.3Round of 16🇺🇸 USA42♠♥3=+0
+2.9Round of 16🇺🇸 USA332♠♣8-4+2
+2.5Round of 16🇺🇸 USA53NT♠3+2+12
+2.5Round of 16🇺🇸 USA772♠♣9+1+0
+2.5Round of 16🇺🇸 USA783NT♣7=+7
+2.4Round of 16🇺🇸 USA424♠♥K-1+6
+1.9Round of 16🇺🇸 USA414♥♣8+2+5
+1.8Round of 16🇺🇸 USA741NT♠5=-2
+1.8Round of 16🇺🇸 USA754♠x♥A-1+5
+1.5Round of 16🇺🇸 USA91NT♠4+1+1
+1.5Round of 16🇺🇸 USA462♠♣10-1+2
+1.5Round of 16🇺🇸 USA682♦♠2+1+0
+0.9Round of 16🇺🇸 USA104♥♦Q=+0
+0.7Round of 16🇺🇸 USA164♠♥10=+0
+0.2Round of 16🇺🇸 USA1Pass+3
+0.1Round of 16🇺🇸 USA344♠♦2+2+12
-0.1Round of 16🇺🇸 USA64♠♥A+1+4
-0.1Round of 16🇺🇸 USA352♣♠Q+1+0
-0.3Round of 16🇺🇸 USA131NT♣10+3-1
-0.4Round of 16🇺🇸 USA123NT♠5=+1
-0.6Round of 16🇺🇸 USA151NT♦Q=-2
-0.8Round of 16🇺🇸 USA693♣♠3=-1
-0.9Round of 16🇺🇸 USA703NT♥6+1+0
-0.9Round of 16🇺🇸 USA794♥♣K+1+0
-1.2Round of 16🇺🇸 USA804♥♦J-1-12
-2.2Round of 16🇺🇸 USA484♥♠6+1-1
-2.6Round of 16🇺🇸 USA765♦♠K=+0
-2.7Round of 16🇺🇸 USA662♠♦Q-1+2
-3.1Round of 16🇺🇸 USA723♦♣K-2-6
-3.3Round of 16🇺🇸 USA144♠♣6+1-1
-3.4Round of 16🇺🇸 USA373NT♠3-3-7
-3.7Round of 16🇺🇸 USA74♥♦5-1+9
-4.1Round of 16🇺🇸 USA733♠♣A+1-10
-4.6Round of 16🇺🇸 USA381♥♦7-3+3
-5.2Round of 16🇺🇸 USA714♠♣7=+0
-6.4Round of 16🇺🇸 USA433NT♣5+2-1
-8.1Round of 16🇺🇸 USA397♣♣2=+0
-8.4Round of 16🇺🇸 USA403NT♥8=-7
-8.8Round of 16🇺🇸 USA33NT♥3-3-13
-10.3Round of 16🇺🇸 USA24♠♦3-2-14