🇯🇵 OMASA Akito · JAPAN

61rank
+15.6Butler · 210 bds
+0.07per board
±3.8swing
+0.22vs par /bd · #47/138
-0.14adjusted /bd
Butler per round: 11.8 -17.3 6 -3.7 6.3 28.3 23.1 -13.6 -5.8 -1.8 -5.3 -24.8 0.9 15.3 -3.8by round

vs par split: bidding +0.17 · play +0.05

Strength of schedule: opponents averaged -0.22/bd (an easy draw) → opponent-adjusted -0.14/bd

Card play — on target: opening leads 77.4% #101 of 138 · declarer play 75.0% #65 of 138 · defence 87.7% #49 of 138

Bidding activity — not a pass: 36.0% #134 of 138 (213/591)

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (21)84.4% (32)
Declarer play83.3% (12)71.9% (32)
Defence80.5% (41)91.4% (81)

Opening leads by suit led: ♠ 90.9% (11) · ♥ 76.5% (17) · ♦ 60.0% (15) · ♣ 90.0% (10)

vs par by strain: NT +1.10 (69) · a suit -0.21 (141)

vs par by level: part-score -0.49 (82) · game +0.75 (115) · slam +0.00 (13)

By role: declaring +0.33/bd (-1.91 vs par · 88) · defending -0.11/bd (+1.75 vs par · 122)

By vulnerability: vulnerable +0.13/bd (+0.29 vs par · 105) · not vulnerable +0.02/bd (+0.15 vs par · 105)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2M.HirataJ.Shivdasani – B.SatyanarayanaOpen14+11.8+0.84-2.36
Round 3M.HirataC.Chang – C.ChenOpen14-17.3-1.24+0.14
Round 5M.HirataP.Sibony – J.HayetClosed14+6.0+0.43-1.57
Round 7M.HirataC.Daehr – G.CohnerClosed14-3.7-0.26+1.36
Round 8M.HirataS.Chan – K.LungOpen14+6.3+0.45-0.64
Round 9M.HirataA.Farrag – W.El AhmadyOpen14+28.3+2.02+3.50
Round 11M.HirataD.Jacob – P.KlimowiczOpen14+23.1+1.65+3.79
Round 12M.HirataJ.Weng – S.ZhouClosed14-13.6-0.97-0.43
Round 14M.HirataJ.Atkinson – P.CarterClosed14-5.8-0.41-0.14
Round 15M.HirataF.Terraneo – A.BabschOpen14-1.8-0.13-0.93
Round 17M.HirataD.Beauchamp – M.Van Der VlugtClosed14-5.3-0.38+1.00
Round 18M.HirataM.Lanzarotti – A.MortarottiClosed14-24.8-1.77-1.86
Round 20M.HirataS.Ahmed – D.HanzalaOpen14+0.9+0.06+2.14
Round 22M.HirataE.Rynning – A.FarstadClosed14+15.3+1.09+0.71
Round 23M.HirataD.Mossop – G.HallbergClosed14-3.8-0.27-1.43

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
+13.2Round 3🇹🇼 CHINESE TAIPEI73NT♠A+2+15
+12.2Round 2🇮🇳 INDIA186♥♠5=+0
+10.3Round 8🇭🇰 HONG KONG CHINA155♣♠A-1+6
+9.9Round 22🇳🇴 NORWAY284♥x♣5-3+9
+9.5Round 9🇪🇬 EGYPT104♠x♣K-3+12
+9.1Round 18🇮🇹 ITALY286♥♦A-1+11
+9.0Round 9🇪🇬 EGYPT73NT♠8-1+12
+9.0Round 9🇪🇬 EGYPT116♦♦7-2+11
+8.6Round 11🇨🇦 CANADA116NT♥9-1+14
+8.5Round 8🇭🇰 HONG KONG CHINA164♠♦K=+1
+7.7Round 22🇳🇴 NORWAY202♣x♦J+1+11
+7.2Round 11🇨🇦 CANADA72♦x♥6-2+8
+6.6Round 5🇲🇦 MOROCCO83NT♠Q-4+7
+6.3Round 15🇦🇹 AUSTRIA113NT♦4=+3
+6.2Round 2🇮🇳 INDIA245♣♠A+1+9
+5.7Round 12🇨🇳 CHINA234♥♦T-1+6
+5.0Round 11🇨🇦 CANADA124♠♦K-1+12
+5.0Round 14🇳🇿 NEW ZEALAND183♥♦K+1+10
+4.9Round 5🇲🇦 MOROCCO105♦x♠Q-3+5
+4.8Round 9🇪🇬 EGYPT33NT♠2-1+12
+4.6Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND23♠♥T=+6
+4.5Round 22🇳🇴 NORWAY173NT♦9-1+10
+4.5Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND53♠♣A+1+4
+4.4Round 15🇦🇹 AUSTRIA21♠x♥K-3+0
+4.1Round 2🇮🇳 INDIA254♠♦3-1+5
+4.1Round 15🇦🇹 AUSTRIA65♣♥8=+11
+4.1Round 20🇧🇩 BANGLADESH283NT♠Q-1+5
+4.0Round 14🇳🇿 NEW ZEALAND252♠♦A-2+6
+3.8Round 9🇪🇬 EGYPT143NT♣T-1+11
+3.7Round 22🇳🇴 NORWAY184♠♣6=-1
+3.6Round 7🇩🇪 GERMANY65♦♠A-1+6
+3.6Round 17🇦🇺 AUSTRALIA143NT♥Q-1+5
+3.4Round 7🇩🇪 GERMANY44♠♣3+2+13
+3.4Round 7🇩🇪 GERMANY122♥♣K-1-2
+3.3Round 15🇦🇹 AUSTRIA132♦♠5+1-1
+3.1Round 3🇹🇼 CHINESE TAIPEI14♥♣Q=+0
+3.0Round 5🇲🇦 MOROCCO53NT♦T+4+2
+2.9Round 5🇲🇦 MOROCCO42♣♦3+1+6
+2.9Round 20🇧🇩 BANGLADESH253NT♣7+1+11
+2.7Round 9🇪🇬 EGYPT83♥♠3=+1
+2.7Round 11🇨🇦 CANADA143NT♠T=+3
+2.5Round 12🇨🇳 CHINA213♥♠2=+0
+2.5Round 17🇦🇺 AUSTRALIA81♠♣6+1+1
+2.4Round 7🇩🇪 GERMANY53NT♠J+1+1
+2.4Round 11🇨🇦 CANADA35♠♠K-2+11
+2.3Round 3🇹🇼 CHINESE TAIPEI23NT♥T-1+6
+2.3Round 11🇨🇦 CANADA104♣♠K+2+15
+2.2Round 8🇭🇰 HONG KONG CHINA242♥♦A=+0
+2.1Round 18🇮🇹 ITALY177NT♠J=+0
+2.0Round 7🇩🇪 GERMANY103NT♣5=+0
+2.0Round 9🇪🇬 EGYPT41NT♦Q+1+1
+2.0Round 17🇦🇺 AUSTRALIA102♥♥6=+0
+1.9Round 17🇦🇺 AUSTRALIA113♥♣3-1+5
+1.4Round 14🇳🇿 NEW ZEALAND243♣♠K=-1
+1.3Round 8🇭🇰 HONG KONG CHINA252♠♣4-3+0
+1.2Round 18🇮🇹 ITALY244♥♣3-2+5
+1.0Round 2🇮🇳 INDIA263NT♦7+1+0
+1.0Round 3🇹🇼 CHINESE TAIPEI44♠♥T+3+2
+1.0Round 11🇨🇦 CANADA23♥♠A=+0
+1.0Round 20🇧🇩 BANGLADESH244♥♣9+1+1
+1.0Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND71NT♥2=+0
+1.0Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND131NT♣J+1+0
+0.9Round 5🇲🇦 MOROCCO34♠♠7=+0
+0.8Round 2🇮🇳 INDIA274♠♥5+1+0
+0.8Round 11🇨🇦 CANADA64♥♠7-1+5
+0.8Round 17🇦🇺 AUSTRALIA14♥♣2=+0
+0.8Round 17🇦🇺 AUSTRALIA62NT♥6+1+6
+0.7Round 5🇲🇦 MOROCCO64♠♣7=+0
+0.7Round 11🇨🇦 CANADA83♥♥A-1+3
+0.7Round 12🇨🇳 CHINA155♦♥2-2+0
+0.6Round 2🇮🇳 INDIA176NT♥9-1+14
+0.6Round 14🇳🇿 NEW ZEALAND203NT♦8=+3
+0.5Round 3🇹🇼 CHINESE TAIPEI122♠♦K+1-7
+0.5Round 5🇲🇦 MOROCCO133♦♥Q=+0
+0.5Round 22🇳🇴 NORWAY192♠♣A-1+2
+0.4Round 2🇮🇳 INDIA223NT♥7+2-11
+0.4Round 5🇲🇦 MOROCCO146♥♥4+1-11
+0.4Round 7🇩🇪 GERMANY114♠♥K-1+4
+0.4Round 22🇳🇴 NORWAY254♥♦A=-1
+0.3Round 7🇩🇪 GERMANY133♠♦3+1-8
+0.3Round 8🇭🇰 HONG KONG CHINA223NT♠J=+1
+0.3Round 14🇳🇿 NEW ZEALAND233NT♣6+2+0
+0.3Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND33NT♥7+1+0
+0.2Round 7🇩🇪 GERMANY71NT♠3+2-1
+0.2Round 11🇨🇦 CANADA133♠♥6=+0
+0.2Round 17🇦🇺 AUSTRALIA42♥♦6-1+0
+0.2Round 18🇮🇹 ITALY233♦♠J-1+1
+0.2Round 20🇧🇩 BANGLADESH153♥♠A=+1
+0.2Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♥♥2+1+0
+0.1Round 7🇩🇪 GERMANY33NT♥2+2+0
+0.1Round 7🇩🇪 GERMANY82♥♠T-1-2
+0.1Round 8🇭🇰 HONG KONG CHINA282♠♣A=+0
+0.1Round 12🇨🇳 CHINA224♠♥J=-1
+0.1Round 15🇦🇹 AUSTRIA105♠♦7=+0
+0.1Round 17🇦🇺 AUSTRALIA93NT♥J+3+11
+0.1Round 20🇧🇩 BANGLADESH173NT♦7+2+11
+0.1Round 22🇳🇴 NORWAY162♥♦T-1+11
-0.0Round 5🇲🇦 MOROCCO15♥♣A-1+2
-0.0Round 9🇪🇬 EGYPT64♠♥6=+0
-0.0Round 14🇳🇿 NEW ZEALAND282♥♥A=-1
-0.0Round 20🇧🇩 BANGLADESH202♥♠6+3-10
-0.0Round 22🇳🇴 NORWAY224♠♥K-1-8
-0.0Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND13NT♥2+2-10
-0.0Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND84♥♦Q+1+0
-0.1Round 14🇳🇿 NEW ZEALAND161NT♥3+1+0
-0.1Round 14🇳🇿 NEW ZEALAND222♠♥T=-1
-0.1Round 18🇮🇹 ITALY183♣♥K+1+0
-0.1Round 20🇧🇩 BANGLADESH273♠♦9+1+6
-0.2Round 9🇪🇬 EGYPT124♠♣J=+0
-0.2Round 12🇨🇳 CHINA254♠♥K=-1
-0.2Round 15🇦🇹 AUSTRIA81NT♣5-1-3
-0.3Round 3🇹🇼 CHINESE TAIPEI54NT♣2+1+0
-0.3Round 8🇭🇰 HONG KONG CHINA234♠♦2=-1
-0.3Round 18🇮🇹 ITALY205♦♠T-1-9
-0.3Round 20🇧🇩 BANGLADESH233NT♦T+2+0
-0.4Round 15🇦🇹 AUSTRIA31NT♣A-1+2
-0.5Round 8🇭🇰 HONG KONG CHINA202♠♦2=+5
-0.5Round 14🇳🇿 NEW ZEALAND214♠♣T=+0
-0.5Round 22🇳🇴 NORWAY154♥♦3+1+0
-0.5Round 22🇳🇴 NORWAY214♠♥9+1+0
-0.6Round 9🇪🇬 EGYPT54♥♠K+2+11
-0.6Round 14🇳🇿 NEW ZEALAND153NT♠9+1+0
-0.6Round 15🇦🇹 AUSTRIA42♥♣T=+0
-0.6Round 20🇧🇩 BANGLADESH213NT♣3+2+13
-0.6Round 20🇧🇩 BANGLADESH264♠♥2+1+0
-0.7Round 12🇨🇳 CHINA194♠♥A=-3
-0.7Round 17🇦🇺 AUSTRALIA131NT♦7=+1
-0.7Round 22🇳🇴 NORWAY271NT♣K+4-6
-0.8Round 3🇹🇼 CHINESE TAIPEI103NT♥7+3+13
-0.9Round 2🇮🇳 INDIA214♠♥J-1-10
-0.9Round 2🇮🇳 INDIA231NT♣3+1+0
-0.9Round 9🇪🇬 EGYPT133NT♦4+1+1
-0.9Round 11🇨🇦 CANADA91NT♦7=+1
-1.0Round 2🇮🇳 INDIA193NT♦2+2-11
-1.0Round 7🇩🇪 GERMANY11NT♦A-2+0
-1.0Round 12🇨🇳 CHINA204♠♥A=-13
-1.0Round 12🇨🇳 CHINA274♥♠Q+1+11
-1.0Round 15🇦🇹 AUSTRIA126♠♣3=+0
-1.0Round 20🇧🇩 BANGLADESH192♣♥A-1-3
-1.1Round 8🇭🇰 HONG KONG CHINA271NT♠4-2-8
-1.1Round 15🇦🇹 AUSTRIA92♠♥T-2+1
-1.2Round 12🇨🇳 CHINA263♣♥K-1+0
-1.2Round 14🇳🇿 NEW ZEALAND173♣♦K+1-6
-1.2Round 20🇧🇩 BANGLADESH224♥♠3+1+0
-1.3Round 5🇲🇦 MOROCCO23NT♣3+3-11
-1.3Round 5🇲🇦 MOROCCO113♠♥K-2-7
-1.3Round 8🇭🇰 HONG KONG CHINA172♠♠4+2-2
-1.3Round 14🇳🇿 NEW ZEALAND272♠♥6+1+0
-1.3Round 18🇮🇹 ITALY223NT♠5+2-1
-1.4Round 17🇦🇺 AUSTRALIA53♠♦J-1-5
-1.4Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND61NT♣5=-5
-1.4Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND103NT♦T-1+5
-1.5Round 22🇳🇴 NORWAY241NT♦2+1-6
-1.6Round 17🇦🇺 AUSTRALIA24♠♣7+1+0
-1.6Round 20🇧🇩 BANGLADESH161NT♠4=+1
-1.7Round 3🇹🇼 CHINESE TAIPEI141♠♣5+3+6
-1.7Round 17🇦🇺 AUSTRALIA33NT♠5=+0
-1.8Round 11🇨🇦 CANADA12NT♣5-1-10
-1.8Round 17🇦🇺 AUSTRALIA123♦♠T=+0
-1.9Round 8🇭🇰 HONG KONG CHINA262♥♣2+1+0
-2.0Round 2🇮🇳 INDIA161♠♣Q+2-6
-2.0Round 2🇮🇳 INDIA282♠♠K=+0
-2.0Round 5🇲🇦 MOROCCO72NT♥2+1-1
-2.0Round 12🇨🇳 CHINA164♠♥K+1+0
-2.0Round 12🇨🇳 CHINA185♦♠A=+0
-2.0Round 20🇧🇩 BANGLADESH184♦♠A-1-6
-2.0Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND93NT♦T+2+0
-2.2Round 15🇦🇹 AUSTRIA73♣♥2-1-11
-2.3Round 9🇪🇬 EGYPT93♥♦A=-1
-2.3Round 11🇨🇦 CANADA43NT♠J+1-4
-2.3Round 15🇦🇹 AUSTRIA54♠x♥K-3-4
-2.4Round 2🇮🇳 INDIA201NT♣T+2-10
-2.4Round 18🇮🇹 ITALY161NT♦K-2+0
-2.4Round 18🇮🇹 ITALY255♦x♠4-1+0
-2.6Round 7🇩🇪 GERMANY145♦x♥2-1+0
-2.7Round 8🇭🇰 HONG KONG CHINA214♠♦2+1+0
-2.8Round 11🇨🇦 CANADA53NT♥6-1-5
-2.9Round 18🇮🇹 ITALY154♥♥3+3-2
-3.0Round 5🇲🇦 MOROCCO94♥♥T=+0
-3.1Round 3🇹🇼 CHINESE TAIPEI83NT♥T=+0
-3.1Round 8🇭🇰 HONG KONG CHINA195♦x♣5-3-4
-3.1Round 12🇨🇳 CHINA283♦♦4=+1
-3.1Round 15🇦🇹 AUSTRIA14♥♣A+1+0
-3.2Round 22🇳🇴 NORWAY235♣x♦A-2-8
-3.3Round 3🇹🇼 CHINESE TAIPEI93NT♠3-1-6
-3.3Round 18🇮🇹 ITALY275♠♥K-1-2
-3.3Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND141NT♠4+4+5
-3.5Round 9🇪🇬 EGYPT15♣♥K-1-11
-3.5Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND126♥♦J-1-17
-3.6Round 18🇮🇹 ITALY264♠♥3=+0
-3.7Round 14🇳🇿 NEW ZEALAND264♠♥T=+0
-3.8Round 23🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND115♥♦2+1-8
-4.0Round 3🇹🇼 CHINESE TAIPEI33NT♥Q=+0
-4.3Round 2🇮🇳 INDIA155♣♥A+1-13
-5.0Round 9🇪🇬 EGYPT24♠♥K=-11
-5.1Round 22🇳🇴 NORWAY264♥♦K=-3
-5.5Round 8🇭🇰 HONG KONG CHINA182♥♦8+1-7
-5.5Round 12🇨🇳 CHINA247♥♣K=+0
-5.8Round 3🇹🇼 CHINESE TAIPEI115♦♠K=+0
-5.9Round 12🇨🇳 CHINA173♠♥Q+2-6
-6.3Round 5🇲🇦 MOROCCO124♥♠K+3-14
-7.7Round 3🇹🇼 CHINESE TAIPEI133NT♦8+1-11
-7.9Round 7🇩🇪 GERMANY26♥♣5=+11
-8.1Round 7🇩🇪 GERMANY94♥♣8=-3
-8.9Round 18🇮🇹 ITALY212♠♥Q=-12
-9.1Round 15🇦🇹 AUSTRIA144♥♣A-1-11
-9.6Round 14🇳🇿 NEW ZEALAND192♠♥J-1-12
-10.0Round 17🇦🇺 AUSTRALIA73NT♦K=-10
-10.7Round 3🇹🇼 CHINESE TAIPEI66♣♦T-1-16
-12.2Round 18🇮🇹 ITALY197♠♦5-2-17