🇯🇵 MIURA Hiroaki · JAPAN

84rank
-107.1Butler · 240 bds
-0.45per board
±4.7swing
-0.72vs par /bd · #81/92
-0.55adjusted /bd
Butler per round: -17.4 -22.3 41.5 3.4 -13.5 29.8 -59 -32.5 33.7 3.6 -44.3 -30.1by round

vs par split: bidding -0.09 · play -0.60

Strength of schedule: opponents averaged -0.10/bd (an easy draw) → opponent-adjusted -0.55/bd

Card play — on target: opening leads 78.7% #45 of 92 · declarer play 67.2% #81 of 92 · defence 84.8% #48 of 92

Card play by contract type — on target
vs NTvs a suit
Opening leads65.0% (20)85.4% (41)
Declarer play62.5% (16)68.6% (51)
Defence91.7% (36)81.6% (76)

Opening leads by suit led: ♠ 82.4% (17) · ♥ 76.2% (21) · ♦ 84.6% (13) · ♣ 70.0% (10)

vs par by strain: NT +0.63 (70) · a suit -1.26 (169)

vs par by level: part-score -0.54 (101) · game -0.68 (123) · slam -2.07 (15)

By role: declaring +0.23/bd (-1.83 vs par · 126) · defending -1.20/bd (+0.51 vs par · 114)

By vulnerability: vulnerable -0.13/bd (+0.07 vs par · 120) · not vulnerable -0.76/bd (-1.52 vs par · 120)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1S.ImaiA.Livgard – P.EideOpen20-17.4-0.87-1.00
Round 2T.NiekawaC.Ng – C.LeungClosed20-22.3-1.11-1.95
Round 4S.ImaiK.Ng – L.TanClosed20+41.5+2.08+0.40
Round 6T.NiekawaG.Minarik – P.MarjaiOpen20+3.4+0.17-0.15
Round 7S.ImaiR.Barbosa – M.La RovereOpen20-13.5-0.68+0.45
Round 8T.NiekawaT.Tunyaset – K.PanichkajangClosed20+29.8+1.49+1.90
Round 10S.ImaiD.Korbel – S.KorbelClosed20-59.0-2.95-2.25
Round 11T.NiekawaM.Develin – J.BarthOpen20-32.5-1.62-0.60
Round 12H.YokoiS.Malkawi – G.MalkawiOpen20+33.7+1.69+0.90
Round 13S.ImaiA.Griffiths – M.DoeckeOpen20+3.6+0.18-1.50
Round 15T.NiekawaK.Araszkiewicz – K.BurasClosed20-44.3-2.21-2.60
Round 17T.NiekawaT.Bessis – J.GaviardOpen20-30.1-1.51-2.25

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
+14.5Round 7🇧🇷 BRAZIL43♣x♦3+2+11
+13.1Round 6🇭🇺 HUNGARY32♥x♦8=+15
+12.6Round 15🇵🇱 POLAND136♠♦A=+13
+11.6Round 12🇯🇴 JORDAN196♣♥2+1+11
+11.3Round 8🇹🇭 THAILAND186♠♣A=+0
+11.3Round 12🇯🇴 JORDAN74♥♠A=+15
+9.5Round 4🇸🇬 SINGAPORE93NT♣A-1+14
+9.4Round 13🇦🇺 AUSTRALIA185♦x♠2=+4
+8.9Round 12🇯🇴 JORDAN153NT♦4=+0
+8.7Round 4🇸🇬 SINGAPORE83NT♣2=+7
+8.1Round 12🇯🇴 JORDAN113NT♦3=+7
+8.0Round 4🇸🇬 SINGAPORE166♠♥2=-13
+7.6Round 11🇺🇸 USA 293NT♥K=+10
+7.5Round 12🇯🇴 JORDAN133NTx♥A+1+8
+6.8Round 2🇭🇰 CHINA HONG KONG124♥♦4=-1
+6.7Round 8🇹🇭 THAILAND123NT♥2=+7
+5.9Round 4🇸🇬 SINGAPORE34♥♠K=+1
+5.5Round 1🇳🇴 NORWAY166♣♣8+1+11
+5.2Round 2🇭🇰 CHINA HONG KONG134♠♣3=+0
+5.2Round 12🇯🇴 JORDAN24♠♦5=+8
+5.1Round 13🇦🇺 AUSTRALIA45♥x♠K=+5
+5.0Round 17🇫🇷 FRANCE52NT♠4=-1
+5.0Round 17🇫🇷 FRANCE63NT♠10=+1
+4.9Round 7🇧🇷 BRAZIL144♥♦A-1+10
+4.9Round 12🇯🇴 JORDAN63♠♦2+1-2
+4.7Round 8🇹🇭 THAILAND114♠♦Q=+3
+4.2Round 1🇳🇴 NORWAY203NT♥6+1+12
+4.2Round 11🇺🇸 USA 253♦♣J-1+6
+4.2Round 15🇵🇱 POLAND41NT♥2=+5
+4.1Round 4🇸🇬 SINGAPORE72♠♣K+1+0
+3.8Round 10🇨🇦 CANADA146♣♥Q+1-2
+3.5Round 2🇭🇰 CHINA HONG KONG174♠♣5-1+5
+3.4Round 6🇭🇺 HUNGARY53♠♥Q+2+9
+3.4Round 6🇭🇺 HUNGARY172♦♥7-2+6
+3.3Round 8🇹🇭 THAILAND131♠♦6+3+10
+3.2Round 11🇺🇸 USA 274♠♥Q+2+1
+3.2Round 12🇯🇴 JORDAN144♠♣10-2+6
+3.2Round 12🇯🇴 JORDAN162NT♦J-1+5
+3.2Round 17🇫🇷 FRANCE193NT♦3+1+11
+3.1Round 13🇦🇺 AUSTRALIA173♥♠6-3-6
+3.0Round 4🇸🇬 SINGAPORE22♠♦K=+5
+2.9Round 1🇳🇴 NORWAY183♦♥K-1+0
+2.9Round 4🇸🇬 SINGAPORE123♠♦10=+0
+2.9Round 8🇹🇭 THAILAND54♠♥K=+7
+2.9Round 13🇦🇺 AUSTRALIA94♠♠2-2+6
+2.9Round 15🇵🇱 POLAND83♦♣A=+0
+2.9Round 15🇵🇱 POLAND94♠♠8=+0
+2.8Round 4🇸🇬 SINGAPORE56♠♠5=+0
+2.8Round 7🇧🇷 BRAZIL132♠♦4=-1
+2.8Round 8🇹🇭 THAILAND143♦♠3-4+3
+2.7Round 6🇭🇺 HUNGARY72♥♦A=-1
+2.7Round 11🇺🇸 USA 244♠♠J=-1
+2.6Round 4🇸🇬 SINGAPORE12♠♥3+1-6
+2.6Round 10🇨🇦 CANADA102♦x♥2-1+10
+2.5Round 4🇸🇬 SINGAPORE202♠♦K-2-9
+2.3Round 1🇳🇴 NORWAY77♣♣8=-2
+2.3Round 6🇭🇺 HUNGARY162♦♥A-1-2
+2.3Round 13🇦🇺 AUSTRALIA52♥♠Q-1-4
+2.2Round 2🇭🇰 CHINA HONG KONG53♥♥9=+0
+2.2Round 2🇭🇰 CHINA HONG KONG113♠♥5-1-6
+2.2Round 8🇹🇭 THAILAND152♠♦2-2+2
+2.2Round 10🇨🇦 CANADA62NT♦Q-2+6
+2.1Round 15🇵🇱 POLAND32♥♣7=+6
+2.0Round 8🇹🇭 THAILAND61NT♠3=+6
+2.0Round 8🇹🇭 THAILAND204♥♦8=+3
+2.0Round 17🇫🇷 FRANCE114♠♣Q+1+0
+1.9Round 6🇭🇺 HUNGARY136NT♠8=+0
+1.9Round 13🇦🇺 AUSTRALIA124♠♦4-1+6
+1.9Round 17🇫🇷 FRANCE124♠♦5=+0
+1.8Round 7🇧🇷 BRAZIL194♥♣3-1-5
+1.8Round 10🇨🇦 CANADA43NT♠2=-1
+1.8Round 12🇯🇴 JORDAN44♠♥Q=+13
+1.7Round 7🇧🇷 BRAZIL34♥♣3-1+5
+1.6Round 7🇧🇷 BRAZIL21NT♥5-1+5
+1.6Round 7🇧🇷 BRAZIL94♥♠A=+0
+1.6Round 12🇯🇴 JORDAN184♠♦Q+1-13
+1.5Round 1🇳🇴 NORWAY123♣♠4+1+0
+1.4Round 7🇧🇷 BRAZIL102♠♣A=+0
+1.3Round 7🇧🇷 BRAZIL54♥♣2=+0
+1.3Round 13🇦🇺 AUSTRALIA73NT♦2+2+1
+1.2Round 11🇺🇸 USA 2161NT♥Q+2+0
+1.1Round 1🇳🇴 NORWAY52♦♠K=-1
+1.1Round 4🇸🇬 SINGAPORE43NT♠4+2+17
+1.1Round 8🇹🇭 THAILAND23♠♥9-1+5
+1.1Round 13🇦🇺 AUSTRALIA13♠♦10=+0
+1.1Round 13🇦🇺 AUSTRALIA103NT♠K-1+6
+0.9Round 2🇭🇰 CHINA HONG KONG152♥♠3+1-7
+0.9Round 8🇹🇭 THAILAND173♥♦3=+0
+0.9Round 11🇺🇸 USA 2183♣♠2-1+10
+0.9Round 17🇫🇷 FRANCE143NT♠J+1+0
+0.8Round 6🇭🇺 HUNGARY44♥♥5=+0
+0.7Round 6🇭🇺 HUNGARY193♣x♣6-1-9
+0.7Round 7🇧🇷 BRAZIL83NT♣3+1+0
+0.7Round 10🇨🇦 CANADA71♠♥3-1+1
+0.7Round 11🇺🇸 USA 2124♠♥4-1+6
+0.6Round 4🇸🇬 SINGAPORE154♥♠K+1+0
+0.6Round 4🇸🇬 SINGAPORE184♠♦6=+0
+0.5Round 4🇸🇬 SINGAPORE104♥♥3+1+0
+0.5Round 10🇨🇦 CANADA33NT♣7+2+0
+0.5Round 11🇺🇸 USA 2204NT♥10+1+13
+0.4Round 1🇳🇴 NORWAY84♠♦7+1+0
+0.4Round 6🇭🇺 HUNGARY113NT♠4+1+0
+0.4Round 15🇵🇱 POLAND54NT♠10=-10
+0.3Round 8🇹🇭 THAILAND13♠♣10-2+0
+0.2Round 12🇯🇴 JORDAN53NT♠2=+0
+0.2Round 13🇦🇺 AUSTRALIA133NT♥2+1+0
+0.2Round 17🇫🇷 FRANCE205♦x♠7-2-3
+0.1Round 2🇭🇰 CHINA HONG KONG33♣♥6+1+0
+0.1Round 2🇭🇰 CHINA HONG KONG163NT♦J=+2
+0.1Round 8🇹🇭 THAILAND82NT♥10+2+3
+0.1Round 12🇯🇴 JORDAN121NT♥2=+1
+0.1Round 13🇦🇺 AUSTRALIA144♠♥K=-1
-0.1Round 1🇳🇴 NORWAY92♠♥2=-5
-0.2Round 1🇳🇴 NORWAY173NT♠Q+1-1
-0.2Round 8🇹🇭 THAILAND74♠♣5+2-1
-0.2Round 10🇨🇦 CANADA53♣♠9-1+0
-0.2Round 11🇺🇸 USA 214♠♣Q=-1
-0.3Round 2🇭🇰 CHINA HONG KONG142♠♦2+2+6
-0.3Round 6🇭🇺 HUNGARY104♥♠9-1+0
-0.3Round 6🇭🇺 HUNGARY143NT♠5+1+0
-0.3Round 8🇹🇭 THAILAND161♠♥5+2+6
-0.3Round 11🇺🇸 USA 2153NT♦5+1+0
-0.4Round 7🇧🇷 BRAZIL72♠♣6=-1
-0.5Round 1🇳🇴 NORWAY32NT♦6+1-10
-0.5Round 4🇸🇬 SINGAPORE191NT♥5+1+0
-0.5Round 10🇨🇦 CANADA153NT♦3+3+12
-0.5Round 15🇵🇱 POLAND141NT♥3=+2
-0.5Round 17🇫🇷 FRANCE102♠♥A+1+1
-0.6Round 1🇳🇴 NORWAY132♠♠10-1+1
-0.6Round 11🇺🇸 USA 2113♥♠K-2+1
-0.6Round 15🇵🇱 POLAND173♥♦5-1+1
-0.6Round 17🇫🇷 FRANCE32♠♥8=+0
-0.8Round 2🇭🇰 CHINA HONG KONG103NT♥7=-2
-0.8Round 6🇭🇺 HUNGARY93♣♦J=+7
-0.8Round 7🇧🇷 BRAZIL153♣♥3=+0
-0.8Round 7🇧🇷 BRAZIL171NT♦5+2+6
-0.9Round 6🇭🇺 HUNGARY123NT♠10-2+0
-1.0Round 1🇳🇴 NORWAY195♥♦6=+0
-1.0Round 13🇦🇺 AUSTRALIA32♦♥10-1+1
-1.1Round 6🇭🇺 HUNGARY184♠♦Q+2+13
-1.1Round 10🇨🇦 CANADA113♠♥K+1-6
-1.1Round 11🇺🇸 USA 2192♠♦9+2-10
-1.1Round 17🇫🇷 FRANCE163♠♦2+1-1
-1.2Round 4🇸🇬 SINGAPORE112♥♦Q-1-8
-1.2Round 4🇸🇬 SINGAPORE173NT♦5-1-5
-1.2Round 17🇫🇷 FRANCE134♠♥4-1-6
-1.3Round 2🇭🇰 CHINA HONG KONG191NT♠6+1+0
-1.3Round 10🇨🇦 CANADA123♣♣4=-1
-1.4Round 1🇳🇴 NORWAY15♥♠6+2-7
-1.4Round 8🇹🇭 THAILAND33♥♠K+2-10
-1.4Round 13🇦🇺 AUSTRALIA202♠x♥6-2-3
-1.4Round 17🇫🇷 FRANCE83♥♦K-1-2
-1.5Round 1🇳🇴 NORWAY143♠♣6-1-4
-1.5Round 4🇸🇬 SINGAPORE133NT♦K+2+12
-1.5Round 8🇹🇭 THAILAND93♣♦A+1+2
-1.5Round 8🇹🇭 THAILAND104♥♣K+1+0
-1.6Round 13🇦🇺 AUSTRALIA6Pass-4
-1.9Round 4🇸🇬 SINGAPORE62♥♣8=-1
-1.9Round 6🇭🇺 HUNGARY83♦♣10-1+2
-1.9Round 11🇺🇸 USA 283♣♠6=-1
-1.9Round 15🇵🇱 POLAND74♠♠7+1-1
-2.1Round 12🇯🇴 JORDAN204♥♣Q=+0
-2.2Round 2🇭🇰 CHINA HONG KONG82♠♦9-3+0
-2.2Round 8🇹🇭 THAILAND42NT♥J-2-8
-2.2Round 17🇫🇷 FRANCE12♥♦A+1-1
-2.3Round 17🇫🇷 FRANCE93♠♣4=-1
-2.4Round 13🇦🇺 AUSTRALIA22♦♠K+2-6
-2.5Round 2🇭🇰 CHINA HONG KONG71NT♣10=+11
-2.5Round 15🇵🇱 POLAND184♠♦J-2-11
-2.6Round 2🇭🇰 CHINA HONG KONG183NT♥9=+1
-2.6Round 10🇨🇦 CANADA133♠♣A-1+1
-2.7Round 1🇳🇴 NORWAY65♦♥5-1-6
-2.7Round 13🇦🇺 AUSTRALIA84♠x♥6-1-5
-2.8Round 6🇭🇺 HUNGARY153NT♠5=-11
-2.8Round 11🇺🇸 USA 2173NT♠Q+2-1
-2.8Round 15🇵🇱 POLAND114♠♦5-1-6
-3.0Round 1🇳🇴 NORWAY23NT♠K-6+4
-3.0Round 12🇯🇴 JORDAN85♥♠7+2-10
-3.1Round 12🇯🇴 JORDAN102♣♥A=+1
-3.1Round 13🇦🇺 AUSTRALIA154♠♥4-1-13
-3.2Round 1🇳🇴 NORWAY46♠♥A+1-12
-3.2Round 12🇯🇴 JORDAN34♣♠4-1-5
-3.2Round 15🇵🇱 POLAND13♥♠3=-6
-3.4Round 6🇭🇺 HUNGARY64♠♣3-1-6
-3.4Round 7🇧🇷 BRAZIL124♠♥2=+0
-3.4Round 8🇹🇭 THAILAND194♠♣A=+0
-3.4Round 13🇦🇺 AUSTRALIA164♥♦5=+0
-3.8Round 2🇭🇰 CHINA HONG KONG61♠♣Q+3-10
-3.8Round 6🇭🇺 HUNGARY13♥♣A+2-6
-3.8Round 7🇧🇷 BRAZIL63NT♣3=+1
-3.8Round 11🇺🇸 USA 262♥x♥3-2-3
-3.8Round 11🇺🇸 USA 2135♠♣K+1+5
-3.8Round 17🇫🇷 FRANCE44♠♣J=+1
-4.0Round 7🇧🇷 BRAZIL113NT♥2=-3
-4.2Round 13🇦🇺 AUSTRALIA112NT♥4-2-5
-4.3Round 10🇨🇦 CANADA164♥♣Q+2-1
-4.3Round 11🇺🇸 USA 223♣♥3-2-5
-4.4Round 15🇵🇱 POLAND163NT♥2+1-1
-4.6Round 1🇳🇴 NORWAY103NT♠K+3+17
-4.6Round 1🇳🇴 NORWAY154♥♦A=-8
-4.7Round 17🇫🇷 FRANCE181♠x♥10-2-10
-4.8Round 6🇭🇺 HUNGARY24♠♣8=-11
-4.8Round 10🇨🇦 CANADA92♥♥J-3-5
-4.9Round 10🇨🇦 CANADA21NT♥2=+0
-5.0Round 4🇸🇬 SINGAPORE143♥♣K+1-6
-5.1Round 13🇦🇺 AUSTRALIA193♥♦A=-12
-5.1Round 17🇫🇷 FRANCE153NT♣6-2-6
-5.2Round 6🇭🇺 HUNGARY203NT♥J-3-9
-5.2Round 12🇯🇴 JORDAN173NT♥4-1-5
-5.3Round 2🇭🇰 CHINA HONG KONG203NT♦5-2-13
-5.4Round 2🇭🇰 CHINA HONG KONG42♠♣A-2-3
-5.8Round 15🇵🇱 POLAND194♥♦Q=+1
-5.9Round 10🇨🇦 CANADA201NT♥4-3-9
-5.9Round 17🇫🇷 FRANCE176♥♦J+1-12
-6.0Round 2🇭🇰 CHINA HONG KONG15♣♦K-1-10
-6.1Round 15🇵🇱 POLAND153NT♠J+1+0
-6.2Round 2🇭🇰 CHINA HONG KONG94♠♥5=-7
-6.3Round 7🇧🇷 BRAZIL185♦♦2+1-11
-6.7Round 7🇧🇷 BRAZIL13♦♠K=-9
-6.9Round 2🇭🇰 CHINA HONG KONG22♠x♣Q-2-5
-7.0Round 15🇵🇱 POLAND203NT♠10-2-17
-7.1Round 15🇵🇱 POLAND124♥♠J=+0
-7.2Round 17🇫🇷 FRANCE75♥x♠A+1-6
-7.3Round 10🇨🇦 CANADA14♠♣K-1-10
-7.6Round 15🇵🇱 POLAND63NT♣Q-2-5
-7.8Round 10🇨🇦 CANADA183NT♠5-4-3
-7.9Round 12🇯🇴 JORDAN14♥♠A=-11
-8.2Round 7🇧🇷 BRAZIL165♥♣A-1-12
-8.3Round 10🇨🇦 CANADA86♦♠K-1-8
-9.1Round 15🇵🇱 POLAND24♠♣2-1-10
-9.4Round 12🇯🇴 JORDAN93NT♥A+1-11
-10.6Round 10🇨🇦 CANADA193NTx♠4-2-15
-10.8Round 15🇵🇱 POLAND106♠♦6=-13
-11.0Round 10🇨🇦 CANADA175♣♦6-2-14
-11.1Round 11🇺🇸 USA 235♥x♣A=-13
-11.4Round 7🇧🇷 BRAZIL206♣♦10+1+13
-11.5Round 11🇺🇸 USA 2145♦x♥J-3-12
-11.9Round 1🇳🇴 NORWAY115♣x♥J-4-9
-12.1Round 11🇺🇸 USA 2106NT♦9-1-17
-12.3Round 17🇫🇷 FRANCE24♠♦A=-10