🇩🇪 DAEHR Claus · GERMANY

81rank
-11.9Butler · 238 bds
-0.05per board
±4.1swing
-0.35vs par /bd · #97/138
+0.00adjusted /bd
Butler per round: 26.4 13 11.7 2.5 3.7 14.7 -0.9 -6.1 -7.6 -2.4 -18.9 -19.6 -13.8 6.8 -2.4 -28.3 9.3by round

vs par split: bidding +0.06 · play -0.42

Strength of schedule: opponents averaged +0.05/bd (a tough draw) → opponent-adjusted +0.00/bd

Card play — on target: opening leads 79.6% #79 of 138 · declarer play 73.4% #76 of 138 · defence 85.3% #84 of 138

Bidding activity — not a pass: 44.4% #40 of 138 (288/648)

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (18)87.1% (31)
Declarer play78.6% (14)72.0% (50)
Defence82.5% (40)87.0% (69)

Opening leads by suit led: ♠ 88.9% (9) · ♥ 85.7% (14) · ♦ 66.7% (15) · ♣ 81.8% (11)

vs par by strain: NT -0.37 (65) · a suit -0.35 (173)

vs par by level: part-score -0.79 (93) · game +0.04 (132) · slam -1.31 (13)

By role: declaring +0.11/bd (-2.67 vs par · 129) · defending -0.24/bd (+2.38 vs par · 109)

By vulnerability: vulnerable +0.09/bd (-0.05 vs par · 119) · not vulnerable -0.19/bd (-0.66 vs par · 119)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1G.CohnerD.Mossop – G.HallbergOpen14+26.4+1.89+0.21
Round 2G.CohnerF.Terraneo – A.BabschClosed14+13.0+0.93-1.57
Round 4G.CohnerA.Morath – B.EfraimssonOpen14+11.7+0.84+0.71
Round 6G.CohnerP.Schaltz – D.SchaltzClosed14+2.5+0.18+0.71
Round 7G.CohnerA.Omasa – M.HirataClosed14+3.7+0.26-1.36
Round 8G.CohnerJ.Atkinson – P.CarterClosed14+14.7+1.05-0.29
Round 10G.CohnerY.Zheng – Y.LiangClosed14-0.9-0.06+1.50
Round 11G.CohnerM.Abaza – A.ZeinClosed14-6.1-0.44-2.79
Round 12G.CohnerZ.Marcinski – M.LorberClosed14-7.6-0.54-0.71
Round 13G.CohnerA.Kowalski – P.TuszynskiClosed14-2.4-0.17+1.71
Round 15G.CohnerZ.Mahmood – A.SontagClosed14-18.9-1.35-2.21
Round 16G.CohnerK.Haque – D.HanzalaClosed14-19.6-1.40+0.00
Round 17G.CohnerJ.Wolfson – S.GarnerClosed14-13.8-0.99+0.29
Round 19G.CohnerW.Gosschalk – W.Van EijckOpen14+6.8+0.49+0.50
Round 20G.CohnerE.Rynning – A.FarstadOpen14-2.4-0.17-2.64
Round 22G.CohnerC.Lucena – L.PalazzoOpen14-28.3-2.02-2.14
Round 23G.CohnerS.Wan – R.LingOpen14+9.3+0.66+2.07

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
+12.2Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND106♥♠9-2+13
+11.2Round 4🇸🇪 SWEDEN264♠♣Q=+13
+10.6Round 2🇦🇹 AUSTRIA202♠x♦A-3+5
+10.3Round 8🇳🇿 NEW ZEALAND155♣♠A-1+6
+10.0Round 2🇦🇹 AUSTRIA212♦x♠Q+2+2
+9.5Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♥x♣T-2+9
+9.3Round 20🇳🇴 NORWAY256♦♣A+1-2
+9.1Round 13🇵🇱 POLAND135♣♦T+1-10
+9.0Round 16🇧🇩 BANGLADESH276♠♦7=+0
+8.4Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND83NT♣3-1+10
+8.1Round 7🇯🇵 JAPAN94♥♣8=+3
+8.0Round 10🇨🇳 CHINA275♣x♥6-3+12
+7.9Round 7🇯🇵 JAPAN26♥♣5=-11
+7.9Round 11🇪🇬 EGYPT135♥x♠6-2+8
+7.7Round 6🇩🇰 DENMARK166♥♠A-1+5
+7.5Round 11🇪🇬 EGYPT124♠♦J=+0
+6.5Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND63♥♣6=+1
+6.3Round 10🇨🇳 CHINA243NT♦2=+7
+6.2Round 2🇦🇹 AUSTRIA245♣♠A+1+9
+6.1Round 8🇳🇿 NEW ZEALAND261NT♣J-2+8
+6.1Round 23🇭🇰 HONG KONG CHINA73NT♣5-4+7
+5.6Round 19🇳🇱 NETHERLANDS62♦♠5+1+9
+5.6Round 23🇭🇰 HONG KONG CHINA54♠♣A=+8
+5.5Round 12🇨🇦 CANADA247♥♣Q=+0
+4.7Round 16🇧🇩 BANGLADESH212♠♦A+2+1
+4.6Round 6🇩🇰 DENMARK204♠♥7=+1
+4.5Round 16🇧🇩 BANGLADESH263NT♠7+1+11
+4.5Round 22🇦🇷 ARGENTINA173♥♣K-1+10
+4.3Round 8🇳🇿 NEW ZEALAND242♥♥Q+2+2
+4.3Round 15🇺🇸 USA243♥♠K-1+5
+4.2Round 19🇳🇱 NETHERLANDS84♦♥J=+0
+4.1Round 4🇸🇪 SWEDEN202♠♣9=+6
+4.0Round 4🇸🇪 SWEDEN192♠♦K=-1
+3.7Round 12🇨🇦 CANADA213♥♣3-1+6
+3.7Round 22🇦🇷 ARGENTINA233♠♥4=+0
+3.5Round 2🇦🇹 AUSTRIA281NT♦6-2+5
+3.5Round 10🇨🇳 CHINA221♠♦7+4+10
+3.4Round 6🇩🇰 DENMARK283NT♣T=-1
+3.3Round 11🇪🇬 EGYPT13NT♣7-2+11
+3.2Round 13🇵🇱 POLAND124♥♦3+2+5
+3.2Round 16🇧🇩 BANGLADESH195♠♦T+1+14
+3.0Round 12🇨🇦 CANADA164♠♦5+2+1
+2.9Round 10🇨🇳 CHINA155♥♦K+1+8
+2.7Round 17🇺🇸 USA1102♦♣6+2+1
+2.6Round 7🇯🇵 JAPAN145♦x♥2-1+0
+2.6Round 19🇳🇱 NETHERLANDS144♠♥K-1+4
+2.5Round 23🇭🇰 HONG KONG CHINA24♠♥T-3+2
+2.4Round 20🇳🇴 NORWAY282♠♣K-3+1
+2.3Round 13🇵🇱 POLAND143NT♣3+3+14
+2.3Round 23🇭🇰 HONG KONG CHINA61NT♣5+1+5
+2.2Round 15🇺🇸 USA2144♠♣K+1+0
+2.1Round 19🇳🇱 NETHERLANDS14♥♣A=+0
+2.0Round 23🇭🇰 HONG KONG CHINA95♠♥9=+0
+1.9Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND124♠♠4=+0
+1.9Round 4🇸🇪 SWEDEN154♥♦Q=+11
+1.8Round 19🇳🇱 NETHERLANDS112♥♣J+2+1
+1.7Round 6🇩🇰 DENMARK244♠♥3=+1
+1.6Round 6🇩🇰 DENMARK172♥♥7=+0
+1.6Round 19🇳🇱 NETHERLANDS134♠♥3+1+0
+1.6Round 20🇳🇴 NORWAY213NT♥5+3-13
+1.4Round 11🇪🇬 EGYPT43NT♥J=+3
+1.3Round 6🇩🇰 DENMARK263♥♠6-1+0
+1.2Round 23🇭🇰 HONG KONG CHINA143♦♠2+1-7
+1.1Round 11🇪🇬 EGYPT83NT♦7-2-1
+1.0Round 2🇦🇹 AUSTRIA263NT♥5+1+0
+1.0Round 7🇯🇵 JAPAN11NT♦A-2+0
+1.0Round 10🇨🇳 CHINA204♠♥T=+0
+1.0Round 10🇨🇳 CHINA232NT♠T+2+9
+1.0Round 13🇵🇱 POLAND94♠♣5-2+11
+1.0Round 19🇳🇱 NETHERLANDS43♦♣9+1-15
+1.0Round 20🇳🇴 NORWAY203♥♠T+1+10
+0.9Round 12🇨🇦 CANADA232♥♦T+2+1
+0.9Round 13🇵🇱 POLAND84♥♠Q=+0
+0.9Round 20🇳🇴 NORWAY173NT♠2+3-11
+0.8Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND115♦♣A+1+0
+0.8Round 2🇦🇹 AUSTRIA274♠♦4+1+0
+0.8Round 4🇸🇪 SWEDEN184♥♣4+1-11
+0.8Round 17🇺🇸 USA114♥♥4=+0
+0.8Round 23🇭🇰 HONG KONG CHINA33NT♦4+2+1
+0.7Round 8🇳🇿 NEW ZEALAND234♠♦6+1+0
+0.7Round 12🇨🇦 CANADA194♠♥K=+3
+0.6Round 2🇦🇹 AUSTRIA176NT♥8-1+14
+0.6Round 19🇳🇱 NETHERLANDS73♦♠Q+1-10
+0.6Round 20🇳🇴 NORWAY264♠♠9+1+0
+0.5Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND35♦♠A+1-10
+0.5Round 15🇺🇸 USA292♠♥T-1+2
+0.5Round 22🇦🇷 ARGENTINA154♥♣8=+1
+0.4Round 2🇦🇹 AUSTRIA223NT♣T+2-11
+0.4Round 8🇳🇿 NEW ZEALAND163♠♦K+1-10
+0.4Round 8🇳🇿 NEW ZEALAND183♥♣3-1-1
+0.4Round 16🇧🇩 BANGLADESH285♦x♥A-2+5
+0.3Round 4🇸🇪 SWEDEN222♠♦T-1-2
+0.3Round 8🇳🇿 NEW ZEALAND194♠♣3+1+0
+0.3Round 8🇳🇿 NEW ZEALAND223NT♠T=+1
+0.3Round 13🇵🇱 POLAND23NT♦6=+1
+0.3Round 15🇺🇸 USA254♥♦Q=+0
+0.3Round 17🇺🇸 USA142♦♠4+1+0
+0.3Round 19🇳🇱 NETHERLANDS33♣♠J-3+10
+0.3Round 20🇳🇴 NORWAY233NT♦7+2+0
+0.2Round 8🇳🇿 NEW ZEALAND272♥♦8+1-7
+0.2Round 10🇨🇳 CHINA263NT♥T=+1
+0.2Round 20🇳🇴 NORWAY223NT♦Q+1-1
+0.1Round 2🇦🇹 AUSTRIA232NT♣3+1+1
+0.1Round 6🇩🇰 DENMARK253NT♠Q=-1
+0.1Round 8🇳🇿 NEW ZEALAND253♣♥K=-1
+0.1Round 8🇳🇿 NEW ZEALAND282♠♣A=+0
+0.1Round 15🇺🇸 USA2104♠♦6+1+0
+0.1Round 17🇺🇸 USA171NT♥8+2-1
+0.1Round 17🇺🇸 USA193NT♣7+3+11
+0.0Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND54♠♠5+1+0
+0.0Round 2🇦🇹 AUSTRIA193NT♦4+3-11
+0.0Round 11🇪🇬 EGYPT144♠x♠4-2+0
+0.0Round 12🇨🇦 CANADA205♠♥6=+13
+0.0Round 17🇺🇸 USA162♣x♥Q=+6
-0.0Round 22🇦🇷 ARGENTINA224♠♥2-1-8
+0.0Round 23🇭🇰 HONG KONG CHINA13NT♥2+2+10
+0.0Round 23🇭🇰 HONG KONG CHINA84♥♦J+1+0
+0.0Round 23🇭🇰 HONG KONG CHINA131♠♥6=+1
-0.1Round 4🇸🇪 SWEDEN234♠♦3+1+13
-0.1Round 4🇸🇪 SWEDEN274♣♦A-1-6
-0.1Round 7🇯🇵 JAPAN33NT♥2+2+0
-0.1Round 7🇯🇵 JAPAN82♥♠T-1+2
-0.1Round 10🇨🇳 CHINA172♥♣J=-1
-0.1Round 12🇨🇦 CANADA224♠♦6=+1
-0.1Round 15🇺🇸 USA272♥♥6+2-10
-0.1Round 19🇳🇱 NETHERLANDS23NT♥3+1+0
-0.1Round 20🇳🇴 NORWAY244♥♠6=+0
-0.2Round 4🇸🇪 SWEDEN163NT♥7=+0
-0.2Round 7🇯🇵 JAPAN71NT♠3+2+1
-0.2Round 10🇨🇳 CHINA164♠♥J+1-11
-0.2Round 15🇺🇸 USA281NT♦5-1-3
-0.2Round 20🇳🇴 NORWAY153♥♠K=-1
-0.2Round 23🇭🇰 HONG KONG CHINA44♥♣J+1+0
-0.3Round 7🇯🇵 JAPAN133♠♦3+1+8
-0.3Round 11🇪🇬 EGYPT72♠♣A-2-2
-0.4Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND94♥♦Q+2+11
-0.4Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143NT♦T+1+0
-0.4Round 7🇯🇵 JAPAN114♠♥K-1-4
-0.4Round 11🇪🇬 EGYPT34♠♣Q-1-10
-0.4Round 12🇨🇦 CANADA284♦♦3-1-5
-0.4Round 13🇵🇱 POLAND73NT♦2+1+1
-0.5Round 16🇧🇩 BANGLADESH234♥♦7+1+13
-0.5Round 22🇦🇷 ARGENTINA214♠♥Q+1+0
-0.5Round 22🇦🇷 ARGENTINA241NT♦4=-5
-0.6Round 6🇩🇰 DENMARK154♥♦9-2+6
-0.6Round 12🇨🇦 CANADA174♠♥J+1+0
-0.6Round 13🇵🇱 POLAND63♥♠J+1-1
-0.7Round 8🇳🇿 NEW ZEALAND173NT♠A-3-2
-0.7Round 10🇨🇳 CHINA194♠♥5=+11
-0.7Round 17🇺🇸 USA1112♠♥T-1+3
-0.7Round 17🇺🇸 USA1131NT♦7=+1
-0.7Round 19🇳🇱 NETHERLANDS53♠♣T-1+0
-0.8Round 11🇪🇬 EGYPT64♥♣7-1-5
-0.8Round 12🇨🇦 CANADA253NT♥4+2+0
-0.9Round 4🇸🇪 SWEDEN173NT♠2+2+0
-0.9Round 22🇦🇷 ARGENTINA194♣♦J-2+0
-1.0Round 4🇸🇪 SWEDEN252♠♣K=-9
-1.0Round 15🇺🇸 USA2126♠♦K=+0
-1.1Round 2🇦🇹 AUSTRIA252♥♥Q=+0
-1.1Round 13🇵🇱 POLAND44♥♠7+1+0
-1.2Round 16🇧🇩 BANGLADESH171♥♠5+4-6
-1.3Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND73♠♠7+2-10
-1.3Round 16🇧🇩 BANGLADESH161NT♦K+1+0
-1.5Round 17🇺🇸 USA183♠♣3-1-4
-1.5Round 19🇳🇱 NETHERLANDS104♠♥Q+2+17
-1.6Round 17🇺🇸 USA123NT♥7+2+0
-1.6Round 23🇭🇰 HONG KONG CHINA104♠♣8-2-7
-1.7Round 15🇺🇸 USA2133♦♦3-1-6
-1.7Round 17🇺🇸 USA133NT♠4=+0
-1.8Round 4🇸🇪 SWEDEN212NT♦3+1+1
-1.8Round 4🇸🇪 SWEDEN243♥♦K+1-1
-1.8Round 17🇺🇸 USA1123♦♠T=+0
-1.8Round 19🇳🇱 NETHERLANDS125♣♠4+1-10
-1.8Round 20🇳🇴 NORWAY193♥♠K=+0
-1.9Round 6🇩🇰 DENMARK192♦♥T+2+0
-2.0Round 7🇯🇵 JAPAN103NT♣5=+0
-2.0Round 11🇪🇬 EGYPT23♠♦T-2-1
-2.1Round 13🇵🇱 POLAND34♥♦9+1+0
-2.1Round 15🇺🇸 USA214♥♠6=+1
-2.3Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND133♦♦3+1-7
-2.3Round 2🇦🇹 AUSTRIA163NT♠T-3-6
-2.3Round 6🇩🇰 DENMARK213NT♣5+1-1
-2.3Round 12🇨🇦 CANADA151♠x♥T=-2
-2.3Round 22🇦🇷 ARGENTINA164♣♥Q+1+10
-2.4Round 7🇯🇵 JAPAN53NT♠J+1-1
-2.5Round 16🇧🇩 BANGLADESH184♥♠T-2-6
-2.6Round 6🇩🇰 DENMARK233♦♥J=+9
-2.7Round 6🇩🇰 DENMARK271NT♠5=-5
-2.7Round 8🇳🇿 NEW ZEALAND214♠♦7+1+0
-2.7Round 13🇵🇱 POLAND56♠♠5=+0
-2.8Round 15🇺🇸 USA233♦♥K+1+0
-2.8Round 16🇧🇩 BANGLADESH225♦x♣Q=-4
-2.9Round 11🇪🇬 EGYPT103♣♦J+2-15
-2.9Round 13🇵🇱 POLAND115♦♣A+1+11
-3.1Round 17🇺🇸 USA154♠♣A-2-6
-3.3Round 22🇦🇷 ARGENTINA271NT♣A+1-8
-3.4Round 7🇯🇵 JAPAN44♠♣3+2-13
-3.4Round 7🇯🇵 JAPAN122♥♣K-1+2
-3.4Round 16🇧🇩 BANGLADESH155♣x♥T-1-6
-3.5Round 6🇩🇰 DENMARK183♣♦4-2-3
-3.6Round 7🇯🇵 JAPAN65♦♠A-1-6
-3.7Round 10🇨🇳 CHINA214♠♦4=+0
-3.7Round 20🇳🇴 NORWAY163♥♣5-2-5
-4.0Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♥♣A-1-4
-4.0Round 12🇨🇦 CANADA262♠♣J-1-5
-4.0Round 22🇦🇷 ARGENTINA202♦♣J+1+1
-4.1Round 23🇭🇰 HONG KONG CHINA124♥♦9+1+14
-4.3Round 2🇦🇹 AUSTRIA155♣♥A+1-13
-4.3Round 6🇩🇰 DENMARK221NT♥4+1-1
-4.3Round 10🇨🇳 CHINA255♠x♥J-1-6
-4.3Round 11🇪🇬 EGYPT91NT♣6-2-6
-4.3Round 15🇺🇸 USA2113NT♠5-1-8
-4.7Round 4🇸🇪 SWEDEN284♥x♠K-2-4
-4.7Round 13🇵🇱 POLAND12NT♠T=+0
-4.7Round 13🇵🇱 POLAND102♥♥T+2-8
-5.0Round 1🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♠♥3-1-10
-5.1Round 8🇳🇿 NEW ZEALAND202♠♥4-1+0
-5.1Round 20🇳🇴 NORWAY274♠♦Q-1-10
-5.1Round 22🇦🇷 ARGENTINA264♥♦K=-3
-5.1Round 22🇦🇷 ARGENTINA285♣♥K-2-8
-5.3Round 23🇭🇰 HONG KONG CHINA116♥♦5=-5
-5.4Round 12🇨🇦 CANADA273♥♠J+2-13
-5.9Round 22🇦🇷 ARGENTINA253♥♦A+1-7
-6.0Round 16🇧🇩 BANGLADESH254♥♦2-1-12
-6.1Round 10🇨🇳 CHINA282NT♣7-2-8
-6.1Round 15🇺🇸 USA265♣x♣A-1+0
-6.7Round 17🇺🇸 USA1143NT♥Q=-7
-7.8Round 12🇨🇦 CANADA183NT♠5-1-10
-7.8Round 20🇳🇴 NORWAY183NT♥K=-5
-8.0Round 11🇪🇬 EGYPT53NT♥7=-7
-8.0Round 15🇺🇸 USA224♠x♣J-1-12
-8.6Round 11🇪🇬 EGYPT116NT♥9-1-14
-8.7Round 10🇨🇳 CHINA183NT♥A=-11
-8.9Round 19🇳🇱 NETHERLANDS93NT♣5=+1
-9.4Round 22🇦🇷 ARGENTINA184♠♣6-1-13
-11.0Round 16🇧🇩 BANGLADESH244♦x♥2+1-10
-12.5Round 2🇦🇹 AUSTRIA186♥♦A-1-17
-12.7Round 16🇧🇩 BANGLADESH206♥♥A=+0