🇯🇵 YAMAZAKI Nana · JAPAN

24rank
-36.2Butler · 140 bds
-0.26per board
±5.1swing
-0.06vs par /bd · #11/18
-0.23adjusted /bd
Butler per round: -10.2 -10.2 -10.2 -22.8 -22.8 -22.8 -22.8 -3.2 -3.2 -3.2by round

vs par split: bidding +0.05 · play -0.16

Strength of schedule: opponents averaged +0.03/bd (an average draw) → opponent-adjusted -0.23/bd

Card play — on target: opening leads 75.0% #9 of 18 · declarer play 77.4% #8 of 18 · defence 80.3% #14 of 18

Bidding activity — not a pass: 36.6% #16 of 18 (159/434)

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (9)78.3% (23)
Declarer play71.4% (7)79.2% (24)
Defence72.2% (18)83.7% (43)

Opening leads by suit led: ♠ 80.0% (10) · ♥ 87.5% (8) · ♦ 75.0% (8) · ♣ 50.0% (6)

vs par by strain: NT +0.36 (36) · a suit -0.20 (104)

vs par by level: part-score -0.33 (48) · game +0.15 (74) · slam -0.17 (18)

By role: declaring +0.32/bd (-2.05 vs par · 62) · defending -0.72/bd (+1.53 vs par · 78)

By vulnerability: vulnerable -0.15/bd (-0.73 vs par · 70) · not vulnerable -0.36/bd (+0.61 vs par · 70)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
QuarterfinalM.HironoK.Brekke – S.SjodalClosed14-42.5-3.04-2.64
QuarterfinalM.YoshidaS.Grande-Weberg – C.WedvikClosed14+17.0+1.21+1.07
QuarterfinalY.InamuraK.Brekke – S.SjodalClosed14+15.3+1.09+3.50
SemifinalY.InamuraM.Van Der Valk – A.OranjeClosed14+3.4+0.24-1.14
SemifinalY.InamuraM.Van Der Valk – A.OranjeClosed14+5.0+0.36-1.00
SemifinalF.SasakiL.De Wijs – S.De WijsOpen14-31.5-2.25-1.79
SemifinalY.InamuraA.Oranje – M.Van Der ValkOpen14+0.3+0.02+2.07
FinalY.InamuraL.Teng – Y.JiangClosed14-2.4-0.17-1.21
FinalY.InamuraY.Chen – X.RuanClosed14+1.2+0.09+0.93
FinalY.InamuraL.Teng – Y.JiangClosed14-2.0-0.14-0.36

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
+14.3Quarterfinal🇳🇴 NORWAY357♥♦J-1+17
+13.7Final🇨🇳 CHINA547♦♦7=-2
+12.3Semifinal🇳🇱 NETHERLANDS93NT♠2-1+15
+11.0Semifinal🇳🇱 NETHERLANDS124♥♣K=+3
+11.0Final🇨🇳 CHINA56♠♦Q-1+11
+10.7Semifinal🇳🇱 NETHERLANDS195♣♥3-1+12
+10.0Semifinal🇳🇱 NETHERLANDS173NT♣6-1+10
+10.0Semifinal🇳🇱 NETHERLANDS276♠♥9-1+10
+9.3Quarterfinal🇳🇴 NORWAY471NT♦5+1+11
+9.0Final🇨🇳 CHINA515♥♣T=+13
+8.7Semifinal🇳🇱 NETHERLANDS415♥+1+9
+8.3Semifinal🇳🇱 NETHERLANDS506♥-1+14
+8.0Semifinal🇳🇱 NETHERLANDS226♦♥4=+0
+6.3Semifinal🇳🇱 NETHERLANDS264♠♦7=+0
+6.3Semifinal🇳🇱 NETHERLANDS473NT=-1
+6.3Final🇨🇳 CHINA324♥♣K=+0
+5.7Quarterfinal🇳🇴 NORWAY494♥♣4=+11
+5.1Quarterfinal🇳🇴 NORWAY383♠♣T=+6
+4.1Quarterfinal🇳🇴 NORWAY461NT♣4+2+1
+4.0Semifinal🇳🇱 NETHERLANDS43NT♠J+2+0
+4.0Semifinal🇳🇱 NETHERLANDS543NT+1+0
+4.0Final🇨🇳 CHINA383♣♦5+1-9
+3.7Final🇨🇳 CHINA133♦♥6=-3
+3.4Quarterfinal🇳🇴 NORWAY443NT♣Q-1+12
+3.3Final🇨🇳 CHINA503♦♥A+1-1
+2.7Quarterfinal🇳🇴 NORWAY312♠♣A+2-6
+2.7Semifinal🇳🇱 NETHERLANDS524♠=+8
+2.3Semifinal🇳🇱 NETHERLANDS13NT♥Q-4+7
+2.3Semifinal🇳🇱 NETHERLANDS463♥=+1
+2.3Final🇨🇳 CHINA62NT♣5+1+1
+2.3Final🇨🇳 CHINA353♠♦Q+1+10
+2.3Final🇨🇳 CHINA373♥♠A-2+11
+2.0Final🇨🇳 CHINA293NT♦2+1+0
+2.0Final🇨🇳 CHINA414♥♠5-3+5
+2.0Final🇨🇳 CHINA476♦♥T=-2
+1.9Quarterfinal🇳🇴 NORWAY133NT♠8+3+2
+1.9Quarterfinal🇳🇴 NORWAY401NT♥2-1+4
+1.7Quarterfinal🇳🇴 NORWAY344♠♥A+1+11
+1.7Semifinal🇳🇱 NETHERLANDS83♥♠5-1-4
+1.7Final🇨🇳 CHINA421NT♠2+3+6
+1.4Quarterfinal🇳🇴 NORWAY414♥♠6+1+0
+1.3Semifinal🇳🇱 NETHERLANDS162♥♠4=+1
+1.3Final🇨🇳 CHINA103♠♥J-2+2
+1.1Quarterfinal🇳🇴 NORWAY503♥♣A+1+8
+1.0Final🇨🇳 CHINA23NT♠4+1-13
+1.0Final🇨🇳 CHINA84♠♣Q-1-5
+0.9Quarterfinal🇳🇴 NORWAY324♠♥A+1+0
+0.7Final🇨🇳 CHINA524♠♦J+1+1
+0.6Quarterfinal🇳🇴 NORWAY73♥♣3=+0
+0.4Quarterfinal🇳🇴 NORWAY336♥♠J-1-13
+0.4Quarterfinal🇳🇴 NORWAY434♠♣J=+0
+0.3Semifinal🇳🇱 NETHERLANDS564♠=+1
+0.3Final🇨🇳 CHINA303NT♠4+1-1
+0.3Final🇨🇳 CHINA444♥♣K+1+0
+0.0Quarterfinal🇳🇴 NORWAY546♥♦6=+0
+0.0Semifinal🇳🇱 NETHERLANDS64♠♣J+1+0
+0.0Semifinal🇳🇱 NETHERLANDS114♥♥2=+0
+0.0Semifinal🇳🇱 NETHERLANDS134♥♣K=-3
-0.0Semifinal🇳🇱 NETHERLANDS294♥+1+0
-0.0Semifinal🇳🇱 NETHERLANDS302♥+1+0
-0.0Semifinal🇳🇱 NETHERLANDS314♠+1+11
-0.0Semifinal🇳🇱 NETHERLANDS394♠+1-1
-0.0Semifinal🇳🇱 NETHERLANDS512♠=+0
+0.0Final🇨🇳 CHINA44♠♠2=+0
+0.0Final🇨🇳 CHINA113NT♠T+1+0
+0.0Final🇨🇳 CHINA313NT♥T+1+0
+0.0Final🇨🇳 CHINA484♠♦2+1+0
+0.0Final🇨🇳 CHINA564♠♣9+1+0
-0.1Quarterfinal🇳🇴 NORWAY82♥♠8=+0
-0.1Quarterfinal🇳🇴 NORWAY523♥♣A-1+3
-0.3Quarterfinal🇳🇴 NORWAY364♥♠2+1-1
-0.3Quarterfinal🇳🇴 NORWAY453NT♥3=+1
-0.3Quarterfinal🇳🇴 NORWAY483NT♣4=+0
-0.3Quarterfinal🇳🇴 NORWAY534♠♠7+2+13
-0.3Semifinal🇳🇱 NETHERLANDS33NT♠5+2+0
-0.3Semifinal🇳🇱 NETHERLANDS253NT♠6+1-1
-0.3Semifinal🇳🇱 NETHERLANDS444♥+2+11
-0.3Final🇨🇳 CHINA433NT♦T=-1
-0.4Quarterfinal🇳🇴 NORWAY424♥♠2+1+0
-0.6Quarterfinal🇳🇴 NORWAY375♥♦A-1+2
-0.7Quarterfinal🇳🇴 NORWAY294♥♦J=+0
-0.7Quarterfinal🇳🇴 NORWAY513♦♣K=+0
-0.7Semifinal🇳🇱 NETHERLANDS142♥x♥A-1+0
-0.7Semifinal🇳🇱 NETHERLANDS243♣♥4-2+0
-0.7Final🇨🇳 CHINA122♠♣Q-2+6
-1.0Quarterfinal🇳🇴 NORWAY392♦♦3=+2
-1.0Semifinal🇳🇱 NETHERLANDS151NT♥T=-5
-1.0Semifinal🇳🇱 NETHERLANDS214♥♣5=-13
-1.0Semifinal🇳🇱 NETHERLANDS323NT+1-1
-1.0Semifinal🇳🇱 NETHERLANDS534♠+1-1
-1.0Final🇨🇳 CHINA141NT♦3-2+7
-1.0Final🇨🇳 CHINA346♠♣A-1+17
-1.0Final🇨🇳 CHINA464♠♣2+2-1
-1.3Semifinal🇳🇱 NETHERLANDS453♠=-1
-1.3Semifinal🇳🇱 NETHERLANDS551NT=+7
-1.4Quarterfinal🇳🇴 NORWAY13NT♠9-1-10
-1.4Quarterfinal🇳🇴 NORWAY62♥♦4+1+0
-1.7Final🇨🇳 CHINA72♣♠A=+1
-1.7Final🇨🇳 CHINA492♠♦T+1+7
-2.0Final🇨🇳 CHINA334♠♥J+1-1
-2.3Quarterfinal🇳🇴 NORWAY25♦x♠Q-3-12
-2.3Semifinal🇳🇱 NETHERLANDS346♥=+0
-2.7Semifinal🇳🇱 NETHERLANDS493♥=-7
-2.7Final🇨🇳 CHINA14♥♦9-2+0
-2.9Quarterfinal🇳🇴 NORWAY55♦♥4-2-13
-3.0Semifinal🇳🇱 NETHERLANDS353NT+3-3
-3.0Final🇨🇳 CHINA361NT♥3=-5
-3.3Quarterfinal🇳🇴 NORWAY551NT♦J-1-4
-3.7Quarterfinal🇳🇴 NORWAY565♣♣6=-7
-3.9Quarterfinal🇳🇴 NORWAY93♠♥K=-7
-4.0Quarterfinal🇳🇴 NORWAY32♠♦A=+0
-4.3Semifinal🇳🇱 NETHERLANDS334♠-2-11
-4.3Semifinal🇳🇱 NETHERLANDS364♠x-2+0
-4.3Semifinal🇳🇱 NETHERLANDS403♦+1-1
-4.6Quarterfinal🇳🇴 NORWAY113NT♠K+2-1
-5.0Semifinal🇳🇱 NETHERLANDS434♠-2+7
-5.1Quarterfinal🇳🇴 NORWAY124♥♠A+1+0
-5.7Semifinal🇳🇱 NETHERLANDS373♠-2-7
-5.9Quarterfinal🇳🇴 NORWAY44♠♦A=+10
-6.0Quarterfinal🇳🇴 NORWAY144♠♥7-2-6
-6.0Semifinal🇳🇱 NETHERLANDS21NT♥2+1-6
-6.0Semifinal🇳🇱 NETHERLANDS234♦♠6=+0
-6.3Semifinal🇳🇱 NETHERLANDS104♥♦4-1-12
-6.7Final🇨🇳 CHINA403NT♦K=-6
-7.0Final🇨🇳 CHINA396♦♥J-1-14
-7.3Semifinal🇳🇱 NETHERLANDS52NT♥4-1-6
-7.3Semifinal🇳🇱 NETHERLANDS74♠♥2=-10
-7.3Semifinal🇳🇱 NETHERLANDS184♥♣2+1-11
-7.3Semifinal🇳🇱 NETHERLANDS382♥+2-10
-7.3Final🇨🇳 CHINA31NT♠Q-1-7
-7.3Final🇨🇳 CHINA556♠♠6-2-11
-7.4Quarterfinal🇳🇴 NORWAY107♥♥4=+0
-8.0Semifinal🇳🇱 NETHERLANDS423♠+1-11
-8.4Quarterfinal🇳🇴 NORWAY306♦x♥4-1-7
-9.3Final🇨🇳 CHINA97♥♠6-1-17
-9.7Final🇨🇳 CHINA536♥♣9=+0
-11.0Semifinal🇳🇱 NETHERLANDS282♦♥K-2-11
-11.0Final🇨🇳 CHINA454♥♦6+1-8
-12.0Semifinal🇳🇱 NETHERLANDS484♠=-10
-14.0Semifinal🇳🇱 NETHERLANDS206♥x♣6=-6