🇯🇵 NAKAMURA Yoshiyuki · JAPAN

69rank
-15.8Butler · 32 bds
-0.49per board
±5.4swing
-0.34vs par /bd
-0.33adjusted /bd
Butler per round: -15.8 -15.8by round

vs par split: bidding +0.03 · play -0.38

Strength of schedule: opponents averaged +0.16/bd (a tough draw) → opponent-adjusted -0.33/bd

Card play — on target: opening leads 66.7% · declarer play 57.1% · defence 100.0%

Card play by contract type — on target
vs NTvs a suit
Opening leads50.0% (4)80.0% (5)
Declarer play100.0% (2)40.0% (5)
Defence100.0% (6)100.0% (6)

Opening leads by suit led: ♠ 50.0% (2) · ♥ 100.0% (2) · ♦ 0.0% (2) · ♣ 100.0% (3)

vs par by strain: NT -0.50 (14) · a suit -0.22 (18)

vs par by level: part-score +2.50 (12) · game -1.47 (19) · slam -13.00 (1)

By role: declaring -0.26/bd (-1.85 vs par · 20) · defending -0.88/bd (+2.17 vs par · 12)

By vulnerability: vulnerable +0.50/bd (-0.62 vs par · 16) · not vulnerable -1.49/bd (-0.06 vs par · 16)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round of 16H.AbeH.Lasut – E.ManoppoOpen16-1.1-0.07-2.00
Round of 16H.AbeH.Lasut – E.ManoppoClosed16-14.7-0.92+1.31

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
+12.4Round of 16🇮🇩 INDONESIA326♠♣A+1-13
+11.3Round of 16🇮🇩 INDONESIA423NT♦2=+15
+7.9Round of 16🇮🇩 INDONESIA393NT♠3-2+13
+6.5Round of 16🇮🇩 INDONESIA413NT♠2=-1
+4.8Round of 16🇮🇩 INDONESIA433NT♣Q=+3
+3.5Round of 16🇮🇩 INDONESIA293♦♥7=+6
+2.8Round of 16🇮🇩 INDONESIA372NT♠5-1+6
+1.7Round of 16🇮🇩 INDONESIA192♠♦A=-1
+0.9Round of 16🇮🇩 INDONESIA173NT♠Q=+0
+0.9Round of 16🇮🇩 INDONESIA262♠♥K-1+11
+0.9Round of 16🇮🇩 INDONESIA345♦x♣K-2+2
+0.9Round of 16🇮🇩 INDONESIA354♥♦2+3+10
+0.7Round of 16🇮🇩 INDONESIA304♥♦A=+0
+0.3Round of 16🇮🇩 INDONESIA213♠♣7-1+2
+0.1Round of 16🇮🇩 INDONESIA204♥♠K=-1
+0.1Round of 16🇮🇩 INDONESIA231♦♠Q-3-8
-0.2Round of 16🇮🇩 INDONESIA381NT♦Q-2+6
-0.5Round of 16🇮🇩 INDONESIA274♥♥7=+0
-1.0Round of 16🇮🇩 INDONESIA474♥♣10-1+6
-1.2Round of 16🇮🇩 INDONESIA313NT♣Q-1-11
-1.5Round of 16🇮🇩 INDONESIA283NT♦Q+2-1
-1.8Round of 16🇮🇩 INDONESIA242NT♣7=+1
-1.9Round of 16🇮🇩 INDONESIA183♦♥6+1+10
-1.9Round of 16🇮🇩 INDONESIA331♣♦J-1+2
-5.3Round of 16🇮🇩 INDONESIA254♥♦6-2-13
-6.1Round of 16🇮🇩 INDONESIA364♥♣3-1-12
-7.3Round of 16🇮🇩 INDONESIA452♥x♠2-2+3
-7.9Round of 16🇮🇩 INDONESIA442♠x♥K-3-8
-8.0Round of 16🇮🇩 INDONESIA403NT♦3=-7
-8.5Round of 16🇮🇩 INDONESIA463NT♦7=-6
-8.9Round of 16🇮🇩 INDONESIA483NT♠2-2-11
-9.5Round of 16🇮🇩 INDONESIA223NT♣10-3-14