🇯🇵 MASHINO Yuta · JAPAN

87rank
-52.0Butler · 120 bds
-0.43per board
±4.8swing
-0.03vs par /bd · #62/105
-0.54adjusted /bd
Butler per round: -6.4 8.2 -8.5 1.4 -34.4 -12.4 21.4 -20 11.9 2.4 -4.6 -3.3 3.3 7.1 -18.1by round

vs par split: bidding +0.50 · play -0.53

Strength of schedule: opponents averaged -0.10/bd (an easy draw) → opponent-adjusted -0.54/bd

Card play — on target: opening leads 100.0% #1 of 105 · declarer play 50.0% #102 of 105 · defence 71.7% #101 of 105

Bidding activity — not a pass: 40.4% #82 of 105 (143/354)

Card play by contract type — on target
vs NTvs a suit
Opening leads100.0% (7)100.0% (11)
Declarer play25.0% (8)57.7% (26)
Defence61.9% (21)76.9% (39)

Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (6) · ♦ 100.0% (5) · ♣ 100.0% (6)

vs par by strain: NT +1.27 (33) · a suit -0.52 (87)

vs par by level: part-score -1.07 (43) · game +0.00 (67) · slam +4.30 (10)

By role: declaring -0.68/bd (-2.25 vs par · 60) · defending -0.19/bd (+2.20 vs par · 60)

By vulnerability: vulnerable -0.54/bd (+0.53 vs par · 60) · not vulnerable -0.33/bd (-0.58 vs par · 60)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1N.MatsudaC.Bens – M.RochesOpen8-6.4-0.80-2.50
Round 2N.MatsudaD.Biborka – M.Juhasz-MolnarClosed8+8.2+1.02+2.25
Round 4H.TsuchiyaK.Austad – E.OsenOpen8-8.5-1.06+0.00
Round 5H.AsanoD.Balof – A.SilversteinOpen8+1.4+0.17+0.12
Round 6H.TsuchiyaJ.Fegarty – T.GardnerClosed8-34.4-4.30-4.12
Round 7N.MatsudaI.Chen – J.ShenOpen8-12.4-1.55-1.75
Round 8H.TsuchiyaT.Chowdhury – M.PrakashOpen8+21.4+2.67+0.88
Round 10N.MatsudaF.Asplund Sivelind – M.BertheauOpen8-20.0-2.50-1.62
Round 11H.AsanoS.Chan – C.HuiOpen8+11.9+1.49+1.38
Round 13H.TsuchiyaA.Le – A.HariharanOpen8+2.4+0.30+3.00
Round 14N.MatsudaT.Zheng – J.MaOpen8-4.6-0.57+1.12
Round 15H.TsuchiyaB.Ochoa – D.Salaverri BottaroClosed8-3.3-0.41+1.38
Round 17N.MatsudaM.Larsen – P.HammelevOpen8+3.3+0.41+1.12
Round 18H.AsanoC.Saisith – S.SaengtuenOpen8+7.1+0.89+1.00
Round 19H.TsuchiyaW.Okrzesik – K.KuflowskiOpen8-18.1-2.26-2.62

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
+13.7Round 2🇭🇺 HUNGARY114♥x♠3-5+12
+13.2Round 4🇳🇴 NORWAY293NT♥9-2+13
+11.4Round 8🇮🇳 INDIA326♥♠K=+8
+10.4Round 18🇹🇭 THAILAND96♥♠J=+0
+10.2Round 8🇮🇳 INDIA286♠♠2=+0
+8.9Round 5🇺🇸 USA163NT♣4-2+13
+7.5Round 7🇹🇼 CHINESE TAIPEI194♥♣J-1+10
+7.5Round 11🇭🇰 HONG KONG CHINA226♠♦2=+11
+7.5Round 17🇩🇰 DENMARK56NT♣K-2+11
+7.1Round 15🇺🇾 URUGUAY173NT♥2-1+10
+6.7Round 15🇺🇾 URUGUAY235♦x♠A-1+13
+6.3Round 14🇨🇳 CHINA104♥♠J=+1
+6.3Round 17🇩🇰 DENMARK24♦♣A=+6
+5.2Round 18🇹🇭 THAILAND123NT♥2+1+1
+4.6Round 10🇸🇪 SWEDEN96♠♥9=+0
+3.9Round 11🇭🇰 HONG KONG CHINA245♦♠K-1+10
+3.9Round 19🇵🇱 POLAND214♠♥2-2+7
+3.4Round 8🇮🇳 INDIA255♥♣2=+4
+3.4Round 11🇭🇰 HONG KONG CHINA233NT♠Q=-1
+3.3Round 18🇹🇭 THAILAND143♥♦A=+1
+3.1Round 17🇩🇰 DENMARK42♥♦A-1-1
+2.9Round 2🇭🇺 HUNGARY124♥♠A-1+5
+2.9Round 15🇺🇾 URUGUAY214♥♣4+1+1
+2.7Round 2🇭🇺 HUNGARY102♠♠5+2+6
+2.7Round 11🇭🇰 HONG KONG CHINA213NT♣T-1+5
+2.6Round 8🇮🇳 INDIA294♠♦7=-1
+2.5Round 13🇦🇺 AUSTRALIA74NT♦4+2+13
+2.3Round 7🇹🇼 CHINESE TAIPEI183♦♣8=+0
+2.2Round 1🇫🇷 FRANCE55♠♥K-1-9
+2.1Round 19🇵🇱 POLAND223♣♥Q-2-1
+1.9Round 18🇹🇭 THAILAND153NT♦5+1-1
+1.5Round 10🇸🇪 SWEDEN113NT♥9+1-1
+1.4Round 13🇦🇺 AUSTRALIA63NT♥2-2+5
+1.4Round 14🇨🇳 CHINA161NT♥Q+3+10
+1.1Round 5🇺🇸 USA134♠♦3=+0
+1.0Round 11🇭🇰 HONG KONG CHINA172♠♦J=-1
+1.0Round 13🇦🇺 AUSTRALIA13NT♦K=+11
+0.9Round 7🇹🇼 CHINESE TAIPEI201♠♥A+2+0
+0.8Round 8🇮🇳 INDIA273♥♦T-2+8
+0.7Round 5🇺🇸 USA113♠♥8-2+5
+0.6Round 11🇭🇰 HONG KONG CHINA193NT♥8=+0
+0.6Round 15🇺🇾 URUGUAY204♠♦A-2+9
+0.5Round 13🇦🇺 AUSTRALIA55♣♦K-2+0
+0.5Round 18🇹🇭 THAILAND114♠♠3+2+1
+0.4Round 1🇫🇷 FRANCE33♣♣4-2-2
+0.3Round 2🇭🇺 HUNGARY133♥♣A-1+1
+0.3Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND112♥♣Q=+0
+0.2Round 1🇫🇷 FRANCE74♠♦Q=+0
+0.1Round 8🇮🇳 INDIA303NT♣7+2+0
+0.1Round 13🇦🇺 AUSTRALIA22♦♣3-1+2
+0.1Round 14🇨🇳 CHINA92♦♦A-1+2
-0.0Round 7🇹🇼 CHINESE TAIPEI173♥♠A-1-2
-0.0Round 13🇦🇺 AUSTRALIA83NT♠5+1-1
-0.1Round 5🇺🇸 USA174♠♥3=+0
-0.1Round 5🇺🇸 USA182♠♦4-1-2
-0.1Round 15🇺🇾 URUGUAY194♠♥A=+1
-0.3Round 11🇭🇰 HONG KONG CHINA203♥♦2-1+1
-0.3Round 14🇨🇳 CHINA123NT♣5+2+0
-0.3Round 17🇩🇰 DENMARK14♠♥Q+2+11
-0.3Round 17🇩🇰 DENMARK75♥♣A-1-1
-0.4Round 1🇫🇷 FRANCE43♣♠A-1-1
-0.5Round 2🇭🇺 HUNGARY94♠♥2=+0
-0.6Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND121NT♥6=+5
-0.7Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND146♦♦6+1+2
-0.8Round 2🇭🇺 HUNGARY162♥♣6-1+2
-0.9Round 10🇸🇪 SWEDEN125♥x♠9-1+0
-0.9Round 19🇵🇱 POLAND174♠♦Q+1+0
-0.9Round 19🇵🇱 POLAND235♦♥A=+13
-1.0Round 4🇳🇴 NORWAY261NT♠A+4+9
-1.1Round 4🇳🇴 NORWAY326NT♦7=+11
-1.2Round 10🇸🇪 SWEDEN142♥♦K=+1
-1.2Round 14🇨🇳 CHINA153♠♥2=+0
-1.4Round 1🇫🇷 FRANCE81NT♥5-1-9
-1.4Round 14🇨🇳 CHINA134♠♣T+1+0
-1.5Round 13🇦🇺 AUSTRALIA32♠♥K=-5
-1.6Round 13🇦🇺 AUSTRALIA41NT♣A+2-1
-1.7Round 1🇫🇷 FRANCE61NT♦3=+0
-1.8Round 4🇳🇴 NORWAY303♠♥K+1-2
-1.9Round 1🇫🇷 FRANCE22♠♦Q+1+0
-1.9Round 15🇺🇾 URUGUAY244♥♠8=+0
-2.1Round 17🇩🇰 DENMARK82NT♣T+1-1
-2.2Round 2🇭🇺 HUNGARY144♠♣5=-8
-2.2Round 17🇩🇰 DENMARK33♣♥4-2-5
-2.4Round 5🇺🇸 USA124♥♠8-1+1
-2.4Round 10🇸🇪 SWEDEN105♠x♦4-1-7
-2.5Round 19🇵🇱 POLAND195♥♣K-2-17
-2.7Round 4🇳🇴 NORWAY285♣♠Q+2-14
-2.8Round 5🇺🇸 USA152♠♥A=-9
-3.0Round 18🇹🇭 THAILAND134♥♣3+1+0
-3.2Round 8🇮🇳 INDIA263♥♦A=-6
-3.3Round 7🇹🇼 CHINESE TAIPEI242♠♦3-1-4
-3.3Round 19🇵🇱 POLAND244♠♥3-1-5
-3.4Round 7🇹🇼 CHINESE TAIPEI223NT♥9=+0
-3.8Round 1🇫🇷 FRANCE15♣♦4=+1
-3.8Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND161NT♦K=-5
-3.9Round 5🇺🇸 USA142♥♠T+1-7
-3.9Round 8🇮🇳 INDIA312NT♦6+2-6
-4.0Round 4🇳🇴 NORWAY312NT♦2-2-5
-4.2Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND154♠♥5-1-10
-4.3Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND103NT♥4=+0
-4.6Round 14🇨🇳 CHINA114♠♣3+1-4
-4.9Round 14🇨🇳 CHINA144♥♦7+1+0
-5.5Round 4🇳🇴 NORWAY273NT♠T-3-11
-5.6Round 4🇳🇴 NORWAY254♠♣3+1-1
-5.6Round 18🇹🇭 THAILAND104♠♣3+1+12
-5.6Round 18🇹🇭 THAILAND163NT♦8-2-6
-5.7Round 15🇺🇾 URUGUAY224♦♠J+2-10
-6.6Round 7🇹🇼 CHINESE TAIPEI235♣♠2-3-4
-6.9Round 11🇭🇰 HONG KONG CHINA183NT♥K-3-14
-6.9Round 19🇵🇱 POLAND185♦x♥9-2-5
-7.0Round 10🇸🇪 SWEDEN153♥♠4-2-7
-7.1Round 10🇸🇪 SWEDEN136♠♥J+1+13
-7.5Round 10🇸🇪 SWEDEN164♠x♦4-3-12
-7.9Round 2🇭🇺 HUNGARY154♠♥7=+0
-8.7Round 17🇩🇰 DENMARK65♥x♦2-1-11
-9.6Round 19🇵🇱 POLAND204♠♥8-1-13
-9.8Round 7🇹🇼 CHINESE TAIPEI215♦♠T-1-14
-10.3Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND95♥x♦A-2-12
-10.8Round 6🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND136♠♦K-2-13
-12.9Round 15🇺🇾 URUGUAY182NTx♣Q+1-13