🇩🇪 KOERNER Benedikt Philip · GERMANY

112rank
-287.8Butler · 196 bds
-1.47per board
±5.1swing
-1.24vs par /bd · #104/111
-1.40adjusted /bd
Butler per round: 8.9 -0.3 -37.6 19 -32.6 3.5 -60.9 -46.6 -36.4 -32.3 2.3 -66.6 -13.4 5.2by round

vs par split: bidding -0.64 · play -0.65

Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted -1.40/bd

Card play — on target: opening leads 73.8% #85 of 111 · declarer play 74.6% #53 of 111 · defence 78.0% #79 of 111

Bidding activity — not a pass: 46.5% #21 of 111 (249/535)

Card play by contract type — on target
vs NTvs a suit
Opening leads58.3% (12)80.0% (30)
Declarer play58.8% (17)81.0% (42)
Defence64.3% (28)84.1% (63)

Opening leads by suit led: ♠ 66.7% (12) · ♥ 83.3% (12) · ♦ 50.0% (10) · ♣ 100.0% (8)

vs par by strain: NT -0.59 (58) · a suit -1.60 (136)

vs par by level: part-score -1.22 (69) · game -1.59 (111) · slam +0.64 (14)

By role: declaring -1.89/bd (-3.95 vs par · 103) · defending -1.06/bd (+1.71 vs par · 91)

By vulnerability: vulnerable -1.88/bd (-2.27 vs par · 98) · not vulnerable -1.05/bd (-0.22 vs par · 98)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1S.RidouT.Chowdhury – J.PintoClosed14+8.9+0.64+1.64
Round 2S.RidouT.Yip – K.KungClosed14-0.3-0.02-0.64
Round 4S.RidouY.Inoue – K.TakizawaOpen14-37.6-2.69-1.00
Round 6S.RidouC.Bens – A.LibbrechtClosed14+19.0+1.36+1.14
Round 7S.RidouL.Fegarty – J.FegartyClosed14-32.6-2.33-0.71
Round 8E.LangerB.Zabradi – K.DezsoClosed14+3.5+0.25-1.86
Round 9S.RidouJ.Essink – G.FriesenClosed14-60.9-4.35-5.14
Round 11S.RidouA.Rolf-Larsen – N.ZeebergOpen14-46.6-3.33-5.00
Round 14S.RidouB.Zhu – H.LubaClosed14-36.4-2.60-2.93
Round 15S.RidouA.Dravitzki – L.MeierClosed14-32.3-2.31+0.21
Round 16E.LangerC.Johnsen – T.ToesseClosed14+2.3+0.16-0.64
Round 17S.RidouK.Ciborowski – L.CiborowskaClosed14-66.6-4.76-5.64
Round 18E.LangerL.Topper – LUKE - PAREDI JackClosed14-13.4-0.96+0.86
Round 19E.LangerM.Haas – S.PahkOpen14+5.2+0.37+2.29

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
+12.6Round 19🇺🇸 USA275♦x♣7=+12
+11.0Round 6🇫🇷 FRANCE155♠♥A-1+11
+10.9Round 15🇳🇿 NEW ZEALAND94♣♦K-1+13
+10.3Round 16🇳🇴 NORWAY166♦♠8=+10
+10.2Round 8🇭🇺 HUNGARY276♥♥7-1+11
+9.8Round 2🇭🇰 HONG KONG CHINA156♠♦4+1-13
+9.7Round 19🇺🇸 USA2126♠♦T-2+11
+9.3Round 1🇮🇳 INDIA84♠♥J=+11
+8.9Round 1🇮🇳 INDIA15♥x♠A-4+8
+8.7Round 4🇯🇵 JAPAN226♠♣3-1+11
+8.0Round 16🇳🇴 NORWAY264♥♣5-1+12
+7.1Round 16🇳🇴 NORWAY183NT♥2+1+8
+6.3Round 1🇮🇳 INDIA124♥♠K-2+11
+6.2Round 18🇦🇺 AUSTRALIA213NT♦K-1+12
+5.4Round 15🇳🇿 NEW ZEALAND73♦♠Q-1+6
+5.2Round 11🇩🇰 DENMARK24♠♦2-3+2
+5.0Round 6🇫🇷 FRANCE172♥x♠7-1+8
+4.8Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND73NT♠Q+1+0
+4.7Round 1🇮🇳 INDIA53NT♥2-1+12
+4.4Round 1🇮🇳 INDIA33NT♦T+3-12
+3.9Round 6🇫🇷 FRANCE253NT♦T-1+6
+3.9Round 8🇭🇺 HUNGARY284♥♣K-1+5
+3.6Round 19🇺🇸 USA291NT♦4+1+0
+3.5Round 1🇮🇳 INDIA95♠♦K+1+9
+3.5Round 9🇳🇱 NETHERLANDS53♠♥Q+2-10
+3.4Round 1🇮🇳 INDIA72NT♦6-1+0
+3.4Round 16🇳🇴 NORWAY17Pass+9
+3.3Round 6🇫🇷 FRANCE214♥♠6-1+5
+3.3Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND13♥♠K-1+8
+3.2Round 8🇭🇺 HUNGARY254♣♥Q-1-8
+3.1Round 6🇫🇷 FRANCE185♣♦Q=-2
+3.0Round 2🇭🇰 HONG KONG CHINA202♠♣Q=+0
+2.9Round 2🇭🇰 HONG KONG CHINA274♠♦Q=+0
+2.9Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND142♠♠7=+6
+2.8Round 18🇦🇺 AUSTRALIA192♠♥5+1+0
+2.7Round 8🇭🇺 HUNGARY262♠♥A=+10
+2.7Round 11🇩🇰 DENMARK145♥♠8=+0
+2.6Round 6🇫🇷 FRANCE223NT♦3=+0
+2.4Round 8🇭🇺 HUNGARY154♠♣A+1+0
+2.4Round 16🇳🇴 NORWAY243NT♠5+1+0
+2.3Round 4🇯🇵 JAPAN272NT♥6-1+5
+2.2Round 6🇫🇷 FRANCE195♥♠A=+0
+2.1Round 2🇭🇰 HONG KONG CHINA226♥♠T-1+15
+2.1Round 11🇩🇰 DENMARK73NT♥7=+0
+1.9Round 8🇭🇺 HUNGARY203NT♠2-1-6
+1.9Round 18🇦🇺 AUSTRALIA221NT♦T+2+1
+1.9Round 19🇺🇸 USA2114♠♣J-1+5
+1.8Round 18🇦🇺 AUSTRALIA203NT♥3+1-1
+1.7Round 17🇵🇱 POLAND25♣♥A+1-1
+1.4Round 2🇭🇰 HONG KONG CHINA192NT♠A+1+0
+1.3Round 4🇯🇵 JAPAN261♦♣A+3+0
+1.2Round 1🇮🇳 INDIA112♠♥7+1+1
+1.2Round 14🇺🇸 USA1283♦♦K+2-6
+1.2Round 17🇵🇱 POLAND112♦♥K-1+2
+1.1Round 14🇺🇸 USA1154♠♣A+1+0
+1.0Round 14🇺🇸 USA1165♠x♦T=-11
+1.0Round 19🇺🇸 USA232♦♠2+1+1
+0.9Round 17🇵🇱 POLAND64♠♣J+1+4
+0.8Round 2🇭🇰 HONG KONG CHINA253NT♠2+3-10
+0.8Round 6🇫🇷 FRANCE283♣♠Q+1+0
+0.8Round 14🇺🇸 USA1235♦♠6+1+13
+0.4Round 16🇳🇴 NORWAY203NT♥T+2+0
+0.4Round 19🇺🇸 USA223♦♥5=+0
+0.3Round 2🇭🇰 HONG KONG CHINA284♠♠9+1-13
+0.3Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND41NT♥3=+5
+0.3Round 16🇳🇴 NORWAY236♥♦7+1-13
+0.3Round 18🇦🇺 AUSTRALIA153♥♦K+1+8
+0.2Round 1🇮🇳 INDIA44♠♣A+1+0
+0.2Round 4🇯🇵 JAPAN164♠♣5=+1
+0.2Round 4🇯🇵 JAPAN184♠♥3+1+0
+0.2Round 9🇳🇱 NETHERLANDS84♥♠4=+1
+0.1Round 2🇭🇰 HONG KONG CHINA164NT♠5+3+15
+0.1Round 9🇳🇱 NETHERLANDS143♦♠Q-1-9
+0.1Round 14🇺🇸 USA1173♣♦4=-1
+0.1Round 14🇺🇸 USA1263NT♦2+1+0
+0.1Round 15🇳🇿 NEW ZEALAND14♠♥9+1+0
+0.1Round 17🇵🇱 POLAND123NT♠5=-1
+0.1Round 19🇺🇸 USA243NT♦Q=-2
+0.0Round 9🇳🇱 NETHERLANDS113NT♥Q+1+10
-0.1Round 8🇭🇺 HUNGARY174♥♦5+1+0
-0.1Round 8🇭🇺 HUNGARY242♠♣A=-7
-0.2Round 18🇦🇺 AUSTRALIA273♠♥J+1+2
-0.3Round 14🇺🇸 USA1213NT♠7+3-1
-0.3Round 19🇺🇸 USA262♥♠A+1+10
-0.4Round 15🇳🇿 NEW ZEALAND83♠♦Q-1-2
-0.4Round 16🇳🇴 NORWAY153♣♣6+1+0
-0.5Round 2🇭🇰 HONG KONG CHINA17Pass-2
-0.5Round 2🇭🇰 HONG KONG CHINA243NT♠T+1-1
-0.5Round 11🇩🇰 DENMARK33NT♥4+1-1
-0.6Round 18🇦🇺 AUSTRALIA264♥♠5=+0
-0.7Round 6🇫🇷 FRANCE273NT♣3+1-1
-0.7Round 8🇭🇺 HUNGARY221NT♥6=+1
-0.8Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND63♣♣7-2+9
-0.8Round 19🇺🇸 USA2132♦♠K-2+9
-1.0Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND101NT♥3=+0
-1.1Round 2🇭🇰 HONG KONG CHINA264♥♦A=-3
-1.2Round 1🇮🇳 INDIA24♥♦K+2+12
-1.2Round 6🇫🇷 FRANCE242NT♦8-1-4
-1.2Round 11🇩🇰 DENMARK84♥♣Q=+0
-1.2Round 18🇦🇺 AUSTRALIA181NT♠4-1+3
-1.3Round 4🇯🇵 JAPAN251NT♥2+3-1
-1.3Round 11🇩🇰 DENMARK42♠♣7=-1
-1.3Round 15🇳🇿 NEW ZEALAND64♠♣8=-14
-1.3Round 16🇳🇴 NORWAY213NT♣5+4-2
-1.4Round 6🇫🇷 FRANCE261NT♠5+1+0
-1.5Round 6🇫🇷 FRANCE233♠♦A+1-7
-1.5Round 18🇦🇺 AUSTRALIA173NT♥9+3-1
-1.7Round 4🇯🇵 JAPAN193NT♠2-2+0
-1.8Round 1🇮🇳 INDIA62♠♥T-2+5
-1.8Round 8🇭🇺 HUNGARY162♠♦3=+0
-1.8Round 15🇳🇿 NEW ZEALAND34♠♣8=+1
-1.8Round 15🇳🇿 NEW ZEALAND133NT♦7+3-1
-2.0Round 8🇭🇺 HUNGARY233♣♥T-1-6
-2.1Round 9🇳🇱 NETHERLANDS44♦x♦3-1-2
-2.3Round 19🇺🇸 USA214♠♦3+1+0
-2.3Round 19🇺🇸 USA284♥♦8=-7
-2.4Round 15🇳🇿 NEW ZEALAND103♠x♦Q-1+9
-2.5Round 14🇺🇸 USA1241NT♦T=+0
-2.5Round 18🇦🇺 AUSTRALIA233NT♦6+1+0
-2.5Round 19🇺🇸 USA2143♠♣K=-1
-2.6Round 8🇭🇺 HUNGARY182♥♦7+2-4
-2.7Round 2🇭🇰 HONG KONG CHINA183NT♥3+2+10
-2.7Round 16🇳🇴 NORWAY252♠♣J=-6
-2.7Round 18🇦🇺 AUSTRALIA243♥♣3=+7
-2.8Round 11🇩🇰 DENMARK13NT♦8+2-1
-2.8Round 15🇳🇿 NEW ZEALAND123NT♠3+2+11
-3.0Round 4🇯🇵 JAPAN212♠♦6-2+0
-3.0Round 16🇳🇴 NORWAY284♠♥K=+0
-3.2Round 14🇺🇸 USA1194♥♠A=-7
-3.2Round 15🇳🇿 NEW ZEALAND144♥♠Q=+1
-3.2Round 17🇵🇱 POLAND15♣♠A+1+1
-3.2Round 18🇦🇺 AUSTRALIA284♠♦T+2-1
-3.4Round 17🇵🇱 POLAND83NT♠5+2-4
-3.5Round 9🇳🇱 NETHERLANDS14♠♦A-1-5
-3.6Round 2🇭🇰 HONG KONG CHINA212NT♠2-2-7
-3.7Round 6🇫🇷 FRANCE203NT♥6+2-13
-3.9Round 4🇯🇵 JAPAN234♠♥K+2+13
-3.9Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND93♣♦K-2+0
-3.9Round 11🇩🇰 DENMARK52♥♠A=-9
-4.1Round 9🇳🇱 NETHERLANDS24♥♦5-1-12
-4.3Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND122♥♠7=-6
-4.4Round 6🇫🇷 FRANCE166♠♣8=+13
-4.4Round 14🇺🇸 USA1204♠x♥A-1-10
-4.4Round 14🇺🇸 USA1223NT♥3+1-7
-4.5Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND54♠x♥K-1-7
-4.6Round 15🇳🇿 NEW ZEALAND113NT♥2=+11
-4.7Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND131NT♥3+4-9
-4.7Round 17🇵🇱 POLAND145♠x♥A-2-5
-4.8Round 9🇳🇱 NETHERLANDS133♣♦A+1-10
-5.2Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♥♣2=+0
-5.2Round 8🇭🇺 HUNGARY193NT♠2+3-14
-5.2Round 18🇦🇺 AUSTRALIA161NT♥4-2-7
-5.3Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND113♦x♦6-2-4
-5.4Round 11🇩🇰 DENMARK131NT♥3-1-6
-5.5Round 17🇵🇱 POLAND55♥♦A-2-11
-5.6Round 9🇳🇱 NETHERLANDS94♠♣K-2-6
-5.7Round 4🇯🇵 JAPAN174♠♣K-3-11
-5.7Round 9🇳🇱 NETHERLANDS73NT♦K+1+13
-5.8Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND84♠♥7-1-4
-6.1Round 4🇯🇵 JAPAN244♠♣K=+0
-6.2Round 17🇵🇱 POLAND43♥♠K-2-7
-6.3Round 11🇩🇰 DENMARK113NT♠J=-3
-6.4Round 14🇺🇸 USA1276♠♥2=-12
-6.5Round 16🇳🇴 NORWAY194♠♥4-1-11
-6.7Round 19🇺🇸 USA253NT♣4-2-8
-6.9Round 17🇵🇱 POLAND33NT♠6-2-8
-7.0Round 16🇳🇴 NORWAY225♦x♠4-2-5
-7.3Round 11🇩🇰 DENMARK63NT♥6-2-11
-7.4Round 1🇮🇳 INDIA144♠♣J-1-10
-7.4Round 17🇵🇱 POLAND95♣♣8-4-11
-7.7Round 11🇩🇰 DENMARK93♥x♠K-3-9
-8.3Round 8🇭🇺 HUNGARY212♠♣A+2-8
-8.4Round 7🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND34♠♥Q=-8
-8.5Round 9🇳🇱 NETHERLANDS124♣♥5+1-11
-8.5Round 15🇳🇿 NEW ZEALAND23♦♣T-4-7
-8.6Round 4🇯🇵 JAPAN156♠x♥2-2-12
-8.7Round 16🇳🇴 NORWAY275♦♥7-1-11
-8.8Round 15🇳🇿 NEW ZEALAND56♠x♦Q-1-13
-8.9Round 17🇵🇱 POLAND75♥♦6-1-13
-9.2Round 19🇺🇸 USA2105♦♥4=+2
-9.3Round 9🇳🇱 NETHERLANDS105♦♥6-1-12
-9.3Round 18🇦🇺 AUSTRALIA254♣♠Q=-11
-9.7Round 4🇯🇵 JAPAN284♥♠5=-10
-9.7Round 14🇺🇸 USA1256♠♦7+1+11
-9.8Round 11🇩🇰 DENMARK103NT♦J-3-14
-9.8Round 14🇺🇸 USA1185♦♣A-1-10
-9.9Round 9🇳🇱 NETHERLANDS36♠♣9-1-10
-10.3Round 4🇯🇵 JAPAN203♠x♣A-4-10
-10.4Round 11🇩🇰 DENMARK123♥♠7-1-17
-10.7Round 1🇮🇳 INDIA134♠♦3=-10
-11.2Round 9🇳🇱 NETHERLANDS65♠x♦Q+1-9
-11.9Round 1🇮🇳 INDIA104♠x♥T=-14
-12.0Round 17🇵🇱 POLAND104♠♥9-1-12
-12.3Round 2🇭🇰 HONG KONG CHINA236♥♣K=+0
-12.3Round 17🇵🇱 POLAND134♥♦K-1-13
-13.1Round 15🇳🇿 NEW ZEALAND45♥x♠5-3-12