🇯🇵 MARUYAMA Yoko · JAPAN

44rank
+4.7Butler · 128 bds
+0.04per board
±4.3swing
+0.23vs par /bd · #32/79
+0.06adjusted /bd
Butler per round: 28.6 -6.6 -20.2 3.1 20.5 -11.6 -2.1 -7by round

vs par split: bidding +0.65 · play -0.40

Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted +0.06/bd

Card play — on target: opening leads 82.1% #25 of 79 · declarer play 64.0% #67 of 79 · defence 78.5% #63 of 79

Card play by contract type — on target
vs NTvs a suit
Opening leads62.5% (8)90.0% (20)
Declarer play66.7% (3)63.6% (22)
Defence75.0% (16)79.6% (49)

Opening leads by suit led: ♠ 71.4% (7) · ♥ 80.0% (5) · ♦ 75.0% (4) · ♣ 91.7% (12)

vs par by strain: NT +0.18 (33) · a suit +0.27 (94)

vs par by level: part-score +0.24 (50) · game +0.24 (75) · slam +0.50 (2)

By role: declaring +0.26/bd (-1.61 vs par · 62) · defending -0.17/bd (+1.97 vs par · 66)

By vulnerability: vulnerable +0.22/bd (+0.23 vs par · 64) · not vulnerable -0.15/bd (+0.23 vs par · 64)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2R.FurutaN.Huseinali – S.TouletOpen16+28.6+1.79+4.06
Round 4R.FurutaL.Cartner – G.PalmerOpen16-6.6-0.41-0.25
Round 5R.FurutaT.Weigkricht – I.GrummOpen16-20.2-1.26-0.56
Round 7R.FurutaA.O'Keeffe – V.HandOpen16+3.1+0.19-0.62
Round 9R.FurutaP.Riedel – E.CovarrubiasOpen16+20.5+1.28-0.44
Round 12R.FurutaL.Bojoh – J.TuejeOpen16-11.6-0.72-0.25
Round 13R.FurutaS.Singh – W.SimpsonClosed16-2.1-0.13-1.94
Round 14R.FurutaN.Tal – D.TalOpen16-7.0-0.44+1.88

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
+11.2Round 14🇮🇱 ISRAEL272♦x♣4-4+9
+10.2Round 2🇷🇪 REUNION243NTx♠9-3+12
+10.2Round 14🇮🇱 ISRAEL236♣♦J-1+13
+10.1Round 9🇨🇱 CHILE63NT♥7-1+10
+9.4Round 12🇮🇩 INDONESIA284♥♦A+1+7
+8.2Round 12🇮🇩 INDONESIA194♥♣3=+0
+8.0Round 13🇭🇰 CHINA HONG KONG133NT♣2+1+0
+6.8Round 2🇷🇪 REUNION324♥♣Q=+13
+6.4Round 7🇮🇪 IRELAND123♥♠6-2+11
+6.4Round 9🇨🇱 CHILE153NT♣Q=+0
+6.4Round 9🇨🇱 CHILE165♦x♥A-3+9
+6.2Round 7🇮🇪 IRELAND165♠x♠Q=-11
+5.6Round 4🇳🇿 NEW ZEALAND305♣♥J-5+12
+5.3Round 13🇭🇰 CHINA HONG KONG43NT♥10=-11
+5.1Round 4🇳🇿 NEW ZEALAND243NT♥6=+0
+5.1Round 7🇮🇪 IRELAND112♥♣A-4+6
+5.1Round 13🇭🇰 CHINA HONG KONG64♦♥K-1+5
+4.8Round 9🇨🇱 CHILE82♥♦J+2+2
+4.6Round 12🇮🇩 INDONESIA324♠♣K+1+0
+4.6Round 13🇭🇰 CHINA HONG KONG155♥x♠A-1+7
+4.5Round 4🇳🇿 NEW ZEALAND311NT♥7=+5
+4.5Round 7🇮🇪 IRELAND54♣♠2=+0
+4.4Round 2🇷🇪 REUNION305♦♠A-2+6
+4.3Round 2🇷🇪 REUNION223♥♦K=+6
+3.8Round 7🇮🇪 IRELAND144♥♣6-1+10
+3.4Round 9🇨🇱 CHILE103♦♠9-1+6
+3.0Round 5🇦🇹 AUSTRIA63♥♠A=+7
+2.8Round 2🇷🇪 REUNION293♥♣3+1+10
+2.8Round 9🇨🇱 CHILE122♠♦2-1+5
+2.2Round 12🇮🇩 INDONESIA213NT♠9-2+7
+2.1Round 13🇭🇰 CHINA HONG KONG163NT♦7+2+0
+2.0Round 2🇷🇪 REUNION202♠♦2=+0
+1.9Round 9🇨🇱 CHILE33NT♦10+1+1
+1.8Round 14🇮🇱 ISRAEL243♠♥J=+1
+1.7Round 5🇦🇹 AUSTRIA132♠♦Q+1+0
+1.7Round 7🇮🇪 IRELAND94♣♠2-2+11
+1.7Round 14🇮🇱 ISRAEL253NT♥7+1+8
+1.6Round 2🇷🇪 REUNION193NT♥6+3+2
+1.6Round 4🇳🇿 NEW ZEALAND195♣x♥Q-1+0
+1.6Round 5🇦🇹 AUSTRIA22♦♣6-1+5
+1.6Round 14🇮🇱 ISRAEL314♠♥7-1+6
+1.5Round 12🇮🇩 INDONESIA303NT♠9=-2
+1.2Round 5🇦🇹 AUSTRIA44♠♠6+2+1
+1.0Round 4🇳🇿 NEW ZEALAND204♥♠K+1+0
+1.0Round 7🇮🇪 IRELAND74♥♣7+1+0
+1.0Round 9🇨🇱 CHILE132♣♣2+1-1
+0.9Round 7🇮🇪 IRELAND62♠♥K=-1
+0.9Round 12🇮🇩 INDONESIA224♠♥J+2+11
+0.8Round 4🇳🇿 NEW ZEALAND234♥♦2=+0
+0.8Round 9🇨🇱 CHILE41NT♥6+2-1
+0.7Round 2🇷🇪 REUNION285♥♥3=-14
+0.4Round 2🇷🇪 REUNION213♦♣J-1+10
+0.4Round 4🇳🇿 NEW ZEALAND283♠♥4=+0
+0.4Round 9🇨🇱 CHILE72♠♦K+1+1
+0.4Round 12🇮🇩 INDONESIA243NT♣6+1+1
+0.3Round 13🇭🇰 CHINA HONG KONG102♥♦A+1+0
+0.2Round 2🇷🇪 REUNION252♠♣9=+7
+0.2Round 7🇮🇪 IRELAND14♥♠4+1+11
+0.2Round 9🇨🇱 CHILE23NT♥2+1-1
+0.1Round 4🇳🇿 NEW ZEALAND173♣♠J-2-8
+0.1Round 14🇮🇱 ISRAEL194♠♣10+1+0
+0.1Round 14🇮🇱 ISRAEL303NT♦2+1+11
-0.0Round 2🇷🇪 REUNION183♣♠5+1+0
-0.0Round 2🇷🇪 REUNION234♠♥4+2+13
+0.0Round 5🇦🇹 AUSTRIA14♠♦K=+0
-0.1Round 5🇦🇹 AUSTRIA73NT♠10=+0
-0.1Round 13🇭🇰 CHINA HONG KONG24♠♥6+1+0
-0.2Round 5🇦🇹 AUSTRIA12Adj.♣2-1
-0.2Round 13🇭🇰 CHINA HONG KONG54♠♥8+1+0
-0.3Round 5🇦🇹 AUSTRIA54♥♦7=+0
-0.3Round 14🇮🇱 ISRAEL283NT♠2=-1
-0.5Round 2🇷🇪 REUNION273NT♠6+2+8
-0.5Round 5🇦🇹 AUSTRIA161NT♣K=+0
-0.6Round 12🇮🇩 INDONESIA174♠♦10=+0
-0.6Round 14🇮🇱 ISRAEL322♦♥2+2+0
-0.9Round 5🇦🇹 AUSTRIA103NT♣4+1+1
-0.9Round 13🇭🇰 CHINA HONG KONG92♠♦Q+1+6
-1.0Round 7🇮🇪 IRELAND104♠♦6+1+0
-1.1Round 12🇮🇩 INDONESIA264♠♠3+1+0
-1.1Round 13🇭🇰 CHINA HONG KONG32♥♠3+1-6
-1.2Round 2🇷🇪 REUNION311NT♣4-1-1
-1.2Round 4🇳🇿 NEW ZEALAND254♥♣2+2+11
-1.2Round 13🇭🇰 CHINA HONG KONG122♠♣4-2+1
-1.3Round 14🇮🇱 ISRAEL183♣♥A-1+3
-1.4Round 4🇳🇿 NEW ZEALAND274♠♣K-3+6
-1.5Round 2🇷🇪 REUNION173♣♣J=-8
-1.5Round 7🇮🇪 IRELAND23NT♦10+2+0
-1.5Round 9🇨🇱 CHILE144♠♣3=+0
-1.6Round 2🇷🇪 REUNION263♣♠8=+1
-1.8Round 4🇳🇿 NEW ZEALAND321NT♦2=-6
-1.8Round 13🇭🇰 CHINA HONG KONG113♥♣4-1+2
-1.9Round 5🇦🇹 AUSTRIA154♠♣3+1+0
-1.9Round 12🇮🇩 INDONESIA294♠♥4+1+0
-2.1Round 13🇭🇰 CHINA HONG KONG82♥♣K=-5
-2.2Round 5🇦🇹 AUSTRIA94♣♣J-3-11
-2.2Round 5🇦🇹 AUSTRIA114♠♣10+1+11
-2.2Round 9🇨🇱 CHILE54♠♣A+1-2
-2.2Round 13🇭🇰 CHINA HONG KONG146♦♠3=-12
-2.5Round 4🇳🇿 NEW ZEALAND183♣♦8-1-4
-2.5Round 12🇮🇩 INDONESIA254♥♦2+2-1
-2.6Round 12🇮🇩 INDONESIA203♥♦Q-1-11
-2.7Round 14🇮🇱 ISRAEL224♠♥2+1+0
-3.0Round 4🇳🇿 NEW ZEALAND221NT♠3=-5
-3.1Round 7🇮🇪 IRELAND32♥♦K+1-8
-3.2Round 4🇳🇿 NEW ZEALAND213♠♥10-1-5
-3.3Round 14🇮🇱 ISRAEL213NT♠10+1+12
-3.4Round 12🇮🇩 INDONESIA274♠♥2+1+0
-3.5Round 5🇦🇹 AUSTRIA33♠♣10=-1
-3.5Round 9🇨🇱 CHILE112♥x♣3-1-13
-4.0Round 7🇮🇪 IRELAND132♠♥5=-6
-4.0Round 14🇮🇱 ISRAEL174♠♥J=-7
-4.5Round 7🇮🇪 IRELAND153♥♣5=-7
-4.8Round 7🇮🇪 IRELAND85♥♥2+1-14
-5.1Round 9🇨🇱 CHILE95♦♦3+1-13
-5.1Round 13🇭🇰 CHINA HONG KONG75♦x♥A-2-4
-5.4Round 9🇨🇱 CHILE13NTx♥2-2-10
-5.5Round 14🇮🇱 ISRAEL293NT♥8-1-6
-5.6Round 5🇦🇹 AUSTRIA144♥♠7-1-10
-6.1Round 4🇳🇿 NEW ZEALAND263NT♥2+1-10
-6.5Round 4🇳🇿 NEW ZEALAND293♦♠A+1+0
-6.8Round 14🇮🇱 ISRAEL203NT♦8-2-7
-7.2Round 12🇮🇩 INDONESIA234♥♣3=-3
-7.8Round 7🇮🇪 IRELAND45♣♥Q-1-12
-8.0Round 12🇮🇩 INDONESIA185♥♣10=-13
-9.2Round 14🇮🇱 ISRAEL265♦♣A-1-12
-10.3Round 5🇦🇹 AUSTRIA83NT♦2-1-11
-11.5Round 12🇮🇩 INDONESIA313NT♣9+2+0
-12.8Round 13🇭🇰 CHINA HONG KONG15♣x♥6-4-14