🇯🇵 OMASA Akito · JAPAN

101rank
-85.6Butler · 192 bds
-0.45per board
±3.8swing
-0.34vs par /bd · #92/135
-0.31adjusted /bd
Butler per round: -6.1 -18.6 -31.8 6.5 16 -3.3 1.3 -0 -15.5 -0.9 -7.5 -2.1 18 -31.3 -6.1 -4.2by round

vs par split: bidding -0.58 · play +0.24

Strength of schedule: opponents averaged +0.13/bd (a tough draw) → opponent-adjusted -0.31/bd

Card play — on target: opening leads 71.4% #120 of 135 · declarer play 81.4% #15 of 135 · defence 88.0% #45 of 135

Card play by contract type — on target
vs NTvs a suit
Opening leads61.5% (13)75.0% (36)
Declarer play69.2% (13)86.7% (30)
Defence85.2% (27)89.0% (73)

Opening leads by suit led: ♠ 75.0% (12) · ♥ 73.3% (15) · ♦ 60.0% (15) · ♣ 85.7% (7)

vs par by strain: NT +0.39 (51) · a suit -0.60 (141)

vs par by level: part-score -0.46 (91) · game -0.32 (92) · slam +0.67 (9)

By role: declaring -0.30/bd (-3.12 vs par · 92) · defending -0.58/bd (+2.22 vs par · 100)

By vulnerability: vulnerable -0.84/bd (-0.91 vs par · 96) · not vulnerable -0.06/bd (+0.23 vs par · 96)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1T.MaedaJ.Nader – R.ChalomClosed12-6.1-0.51+0.17
Round 3T.MaedaR.Milner – H.LallClosed12-18.6-1.55-1.25
Round 4T.MaedaM.Genc – A.SomervilleClosed12-31.8-2.65-1.08
Round 6T.MaedaA.Zahr – M.Caner FuxmanClosed12+6.5+0.54+1.75
Round 7T.MaedaK.Chiu – K.LungOpen12+16.0+1.33+1.83
Round 9T.MaedaC.Catzeflis – J.DousseOpen12-3.3-0.27-0.25
Round 10T.MaedaD.Jacob – P.KlimowiczClosed12+1.3+0.11+2.08
Round 12T.MaedaJ.Nicolajsen – S.ChristiansenOpen12-0.0-0.00-0.42
Round 14T.MaedaD.Cohen – J.EngelClosed12-15.5-1.29-3.92
Round 15T.MaedaU.Wenning – H.FrerichsClosed12-0.9-0.07-2.25
Round 16T.MaedaH.Vinciguerra – P.SouletOpen12-7.5-0.62-0.75
Round 17T.MaedaA.Sowter – D.RobinsonOpen12-2.1-0.18-2.33
Round 19T.MaedaJ.Van Der Neut – R.LindemanClosed12+18.0+1.50+2.58
Round 20T.MaedaM.Abate – S.HamaouiClosed12-31.3-2.61-1.08
Round 22T.MaedaK.Mukherjee – V.TodiOpen12-6.1-0.51-0.75
Round 23T.MaedaP.Bizon – M.BlatClosed12-4.2-0.35+0.25

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
+10.3Round 4🇳🇿 NEW ZEALAND65♠♦6-1+17
+10.1Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND214♥♦K=+8
+9.7Round 12🇩🇰 DENMARK127♣♠2-1+14
+8.9Round 6🇨🇱 CHILE126NT♦8-1+14
+7.9Round 10🇨🇦 CANADA94♦♥Q-1+12
+7.7Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND164♥x♣K-3-5
+6.4Round 10🇨🇦 CANADA64NT♠10-1+13
+6.4Round 14🇮🇱 ISRAEL96♠♦Q+1-11
+6.0Round 6🇨🇱 CHILE64♥♦2-3+9
+5.8Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND223♠♥10+1+8
+5.8Round 23🇵🇱 POLAND173NT♥6+1+8
+5.6Round 19🇳🇱 NETHERLANDS183NT♥4-3+6
+4.9Round 7🇭🇰 HONG KONG CHINA172♠♦8=+5
+4.9Round 10🇨🇦 CANADA84♥♦6=+0
+4.7Round 1🇧🇷 BRAZIL66♥♥6=+0
+4.3Round 10🇨🇦 CANADA32♥♠A+1+6
+4.3Round 15🇩🇪 GERMANY144♥♠K+2+1
+4.2Round 7🇭🇰 HONG KONG CHINA152♦♣8=+8
+4.2Round 9🇨🇭 SWITZERLAND244♥♣J-2+11
+4.0Round 19🇳🇱 NETHERLANDS176♠♦3=+0
+4.0Round 19🇳🇱 NETHERLANDS213NT♦10+1+1
+3.7Round 3🇺🇸 U.S.A.223♠♣Q+1+10
+3.7Round 22🇮🇳 INDIA122NT♠4+1+2
+3.6Round 7🇭🇰 HONG KONG CHINA184♥♠7-2+6
+3.5Round 20🇮🇹 ITALY73♦♥9=+10
+3.4Round 19🇳🇱 NETHERLANDS234♣♠A=+0
+3.1Round 16🇫🇷 FRANCE54♥♠3+1+1
+3.0Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND204♥♦9+2-13
+2.9Round 9🇨🇭 SWITZERLAND224♥♦A=+0
+2.8Round 1🇧🇷 BRAZIL42♥♦9=-1
+2.8Round 10🇨🇦 CANADA23NT♣6-2+11
+2.8Round 22🇮🇳 INDIA41♣♦Q+4+10
+2.7Round 23🇵🇱 POLAND194♠♣J=+0
+2.6Round 23🇵🇱 POLAND133NT♥J+2-13
+2.5Round 16🇫🇷 FRANCE86♠♦J+1-11
+2.4Round 9🇨🇭 SWITZERLAND231NT♥5-1+5
+2.4Round 15🇩🇪 GERMANY214♠♦4+1+2
+2.3Round 7🇭🇰 HONG KONG CHINA243♠♦5=+0
+2.3Round 15🇩🇪 GERMANY203♠♥J=+7
+2.3Round 16🇫🇷 FRANCE74♥♣A=-1
+2.3Round 19🇳🇱 NETHERLANDS194♠♣5+1+1
+2.3Round 22🇮🇳 INDIA72♥♦K-1-1
+2.2Round 16🇫🇷 FRANCE104♥♠9+1+0
+2.1Round 3🇺🇸 U.S.A.164♠♣J+1+0
+2.1Round 7🇭🇰 HONG KONG CHINA201NT♠7+2+10
+2.1Round 15🇩🇪 GERMANY162♠♥10+1+11
+2.0Round 1🇧🇷 BRAZIL24♠♦Q-1+10
+2.0Round 9🇨🇭 SWITZERLAND143♥♦K+1+4
+1.9Round 20🇮🇹 ITALY94♥♠5+1+0
+1.8Round 9🇨🇭 SWITZERLAND173♥♦J=+7
+1.8Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND173NT♥4+2+0
+1.7Round 19🇳🇱 NETHERLANDS163NT♠10+1-1
+1.5Round 7🇭🇰 HONG KONG CHINA233NT♠2+2+0
+1.5Round 19🇳🇱 NETHERLANDS205♦♦6+2+13
+1.4Round 14🇮🇱 ISRAEL114♠♥J+1-11
+1.4Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND185♠x♦7-2+5
+1.4Round 19🇳🇱 NETHERLANDS151NT♣J-1+4
+1.3Round 6🇨🇱 CHILE83♥♠K-2+0
+1.3Round 7🇭🇰 HONG KONG CHINA192♥♦6+1+0
+1.3Round 12🇩🇰 DENMARK12♠♣K-2-1
+1.3Round 12🇩🇰 DENMARK104♠♦8+1+0
+1.3Round 15🇩🇪 GERMANY192♠♣A-1-1
+1.2Round 3🇺🇸 U.S.A.192♠♥K=+0
+1.2Round 9🇨🇭 SWITZERLAND201NT♦6+1+0
+1.2Round 12🇩🇰 DENMARK73♥♦6=-8
+1.1Round 22🇮🇳 INDIA12♥♠4=+7
+1.0Round 6🇨🇱 CHILE14♥♣Q=-1
+0.9Round 12🇩🇰 DENMARK96♠♥4=+0
+0.8Round 20🇮🇹 ITALY23NT♠6-1+10
+0.7Round 1🇧🇷 BRAZIL52♠♥9-3+0
+0.7Round 12🇩🇰 DENMARK51NT♠2+1+13
+0.7Round 15🇩🇪 GERMANY152NT♥10=-10
+0.7Round 20🇮🇹 ITALY103NT♠K=-13
+0.6Round 6🇨🇱 CHILE113NT♥6+1+1
+0.6Round 16🇫🇷 FRANCE61NT♦2+2-6
+0.5Round 10🇨🇦 CANADA103NT♠10+2+0
+0.5Round 22🇮🇳 INDIA114♦♥4-1-4
+0.4Round 1🇧🇷 BRAZIL94♠♥5-2+2
+0.4Round 7🇭🇰 HONG KONG CHINA212♦♥2=-11
+0.3Round 1🇧🇷 BRAZIL72♠♥2+2-10
+0.3Round 6🇨🇱 CHILE32♣♦6-1+2
+0.3Round 12🇩🇰 DENMARK62♠♦K-1-1
+0.2Round 9🇨🇭 SWITZERLAND131NT♣K=+0
+0.2Round 23🇵🇱 POLAND182♥♣K-1-10
+0.2Round 23🇵🇱 POLAND231NT♠A-1+1
+0.1Round 4🇳🇿 NEW ZEALAND42♠♦6+1+0
+0.1Round 7🇭🇰 HONG KONG CHINA163♠♥A-1-1
+0.1Round 19🇳🇱 NETHERLANDS243♦♠5-1-2
+0.0Round 4🇳🇿 NEW ZEALAND92♥♦6=+5
-0.0Round 6🇨🇱 CHILE94♠♥6+1+0
+0.0Round 9🇨🇭 SWITZERLAND215♥x♦3-2-5
+0.0Round 16🇫🇷 FRANCE12♠♥Q=+7
+0.0Round 16🇫🇷 FRANCE93♦♣A-3+10
-0.1Round 6🇨🇱 CHILE22♠♦7=+0
-0.2Round 14🇮🇱 ISRAEL61NT♣5+1+0
-0.3Round 1🇧🇷 BRAZIL11NT♣2-1-1
-0.3Round 14🇮🇱 ISRAEL83♦♥2+1+0
-0.4Round 7🇭🇰 HONG KONG CHINA133♥♦3=+0
-0.4Round 14🇮🇱 ISRAEL33♥♣8-1+2
-0.4Round 22🇮🇳 INDIA93NT♥3+2-10
-0.5Round 3🇺🇸 U.S.A.173♠♥5-1+3
-0.5Round 4🇳🇿 NEW ZEALAND74♥♣A+1+0
-0.5Round 10🇨🇦 CANADA52♥♣7-2-1
-0.5Round 15🇩🇪 GERMANY233♣♠2-1-11
-0.6Round 3🇺🇸 U.S.A.133♠♥5+1+8
-0.6Round 22🇮🇳 INDIA32♠♣9-1+2
-0.6Round 23🇵🇱 POLAND243♣♥6=-8
-0.7Round 16🇫🇷 FRANCE114♠♥K+1+14
-0.8Round 7🇭🇰 HONG KONG CHINA143NT♠6+1+11
-0.8Round 9🇨🇭 SWITZERLAND163NT♥3=+0
-1.0Round 3🇺🇸 U.S.A.202♠♥A-1-5
-1.0Round 10🇨🇦 CANADA44♠♦2+2-13
-1.1Round 6🇨🇱 CHILE74♥♠3=+13
-1.1Round 14🇮🇱 ISRAEL74♠♦7+1+0
-1.2Round 19🇳🇱 NETHERLANDS133♠♥3+1+10
-1.2Round 23🇵🇱 POLAND144♠♥A+2-1
-1.3Round 3🇺🇸 U.S.A.183♠♦2=-10
-1.3Round 12🇩🇰 DENMARK84♥♠4+1+0
-1.3Round 15🇩🇪 GERMANY173NT♦6+1+0
-1.4Round 14🇮🇱 ISRAEL14♣♥5-3-7
-1.5Round 1🇧🇷 BRAZIL113NT♥9+2+10
-1.5Round 15🇩🇪 GERMANY222♥♠K-1-4
-1.5Round 20🇮🇹 ITALY52♠♣4+1-1
-1.6Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND243♥♥3-1-5
-1.6Round 22🇮🇳 INDIA65♠x♣A-3+4
-1.8Round 12🇩🇰 DENMARK32NT♠Q-1-4
-2.0Round 4🇳🇿 NEW ZEALAND112♥♦J=+0
-2.0Round 16🇫🇷 FRANCE21NT♠6+1-5
-2.0Round 20🇮🇹 ITALY63NT♠4+1+0
-2.0Round 20🇮🇹 ITALY124♥♠4+1+0
-2.0Round 23🇵🇱 POLAND204♥♠Q+1+13
-2.0Round 23🇵🇱 POLAND211NT♣2+1+0
-2.1Round 16🇫🇷 FRANCE32NT♥6=+0
-2.2Round 22🇮🇳 INDIA24♠♥2=+0
-2.2Round 23🇵🇱 POLAND154NT♣4=+0
-2.3Round 1🇧🇷 BRAZIL124♠♥2-3+3
-2.3Round 14🇮🇱 ISRAEL104♥♠K=+0
-2.3Round 14🇮🇱 ISRAEL124♥♠8-1-5
-2.3Round 15🇩🇪 GERMANY242♥♣J-1-9
-2.3Round 19🇳🇱 NETHERLANDS223♥♦3+1-1
-2.4Round 6🇨🇱 CHILE104♠♥10-2-8
-2.4Round 15🇩🇪 GERMANY134♦♥K-1-5
-2.5Round 10🇨🇦 CANADA72♠♣J-2-3
-2.5Round 19🇳🇱 NETHERLANDS143♥♦A=+0
-2.6Round 22🇮🇳 INDIA85♦♥7+2-8
-2.7Round 1🇧🇷 BRAZIL32♥♣J=+0
-2.7Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND154♥♠Q+2-1
-2.8Round 12🇩🇰 DENMARK114♦♣6=-7
-3.0Round 3🇺🇸 U.S.A.232♥♦5=+6
-3.1Round 23🇵🇱 POLAND223NT♥2+3+13
-3.2Round 1🇧🇷 BRAZIL83♣♠K-2-5
-3.2Round 7🇭🇰 HONG KONG CHINA224♥♦9-2-6
-3.2Round 16🇫🇷 FRANCE43♣♥K-1-9
-3.3Round 4🇳🇿 NEW ZEALAND31NT♣8-2+0
-3.3Round 9🇨🇭 SWITZERLAND155♣x♥A-3-14
-3.3Round 10🇨🇦 CANADA113NT♥Q+2+11
-3.3Round 14🇮🇱 ISRAEL53♥♦4-4-7
-3.6Round 3🇺🇸 U.S.A.156♠x♦3-4+0
-3.6Round 6🇨🇱 CHILE42♦♠10+1-6
-3.7Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND144♥♠5+1+0
-3.8Round 14🇮🇱 ISRAEL44♠♥2=+0
-3.9Round 9🇨🇭 SWITZERLAND183NT♠10+3-1
-4.0Round 22🇮🇳 INDIA101NT♥Q-1-6
-4.1Round 3🇺🇸 U.S.A.244♠♣10+2-14
-4.2Round 20🇮🇹 ITALY12♠♣J=-5
-4.4Round 6🇨🇱 CHILE51NT♦10-2-3
-4.5Round 12🇩🇰 DENMARK24♠♥5-2-8
-4.6Round 23🇵🇱 POLAND163NT♦Q+1+0
-4.7Round 4🇳🇿 NEW ZEALAND14♠♥4+1+0
-4.7Round 4🇳🇿 NEW ZEALAND104♥♣J=+1
-4.8Round 4🇳🇿 NEW ZEALAND121NT♥6+4-9
-5.0Round 12🇩🇰 DENMARK45♦♣K=-3
-5.1Round 3🇺🇸 U.S.A.213NT♣5-2-13
-5.1Round 22🇮🇳 INDIA52NT♣5=-5
-5.4Round 20🇮🇹 ITALY114♠♣6+1+0
-5.5Round 20🇮🇹 ITALY84♠♦4=-1
-6.0Round 15🇩🇪 GERMANY184♠♦K-2-8
-6.4Round 3🇺🇸 U.S.A.146♠♦A=+0
-7.0Round 1🇧🇷 BRAZIL103NT♣7-1-6
-7.0Round 4🇳🇿 NEW ZEALAND23NT♦Q+1-1
-7.0Round 20🇮🇹 ITALY34♥♠A-1-10
-7.1Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND194♥♠8+1-8
-7.3Round 4🇳🇿 NEW ZEALAND83♦♣K-1-13
-7.6Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND132NT♥Q-2-7
-7.9Round 4🇳🇿 NEW ZEALAND54♥♣8+2-13
-8.0Round 10🇨🇦 CANADA125♣♦6=+1
-8.2Round 14🇮🇱 ISRAEL24♦♥A+1-8
-9.2Round 17🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND234♠♦7=-10
-10.0Round 9🇨🇭 SWITZERLAND193NT♦5-1-10
-10.2Round 10🇨🇦 CANADA14♥x♥Q-3-12
-10.2Round 16🇫🇷 FRANCE125♥♦A-1-9
-10.6Round 20🇮🇹 ITALY45♦♣4=-3