🇩🇰 ZEEBERG Frederik · DENMARK

64rank
-107.4Butler · 167 bds
-0.64per board
±4.9swing
-0.73vs par /bd · #59/72
-0.53adjusted /bd
Butler per round: 13.4 -19.7 -26.4 -23.7 52 -43 17.5 -31.4 -40.8 -14.7 -6.2 -18.6 32.2 2by round

vs par split: bidding -0.42 · play -0.31

Strength of schedule: opponents averaged +0.11/bd (a tough draw) → opponent-adjusted -0.53/bd

Card play — on target: opening leads 87.5% #6 of 72 · declarer play 55.0% #66 of 72 · defence 72.3% #55 of 72

Bidding activity — not a pass: 42.5% #28 of 72 (184/433)

Card play by contract type — on target
vs NTvs a suit
Opening leads71.4% (14)94.1% (34)
Declarer play55.6% (9)54.8% (31)
Defence63.3% (30)77.4% (53)

Opening leads by suit led: ♠ 83.3% (12) · ♥ 83.3% (18) · ♦ 100.0% (11) · ♣ 85.7% (7)

vs par by strain: NT -0.67 (51) · a suit -0.76 (116)

vs par by level: part-score -1.34 (71) · game -0.30 (90) · slam +0.00 (6)

By role: declaring -1.64/bd (-3.57 vs par · 84) · defending +0.36/bd (+2.15 vs par · 83)

By vulnerability: vulnerable -0.86/bd (-1.41 vs par · 84) · not vulnerable -0.42/bd (-0.05 vs par · 83)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.LarsenD.Daniel Lorer – M.LorerClosed11+13.4+1.22+1.64
Round 2M.LarsenD.Otradovec – P.KarlikClosed12-19.7-1.64-2.75
Round 3M.LarsenB.Zabradi – M.Juhasz-MolnarClosed12-26.4-2.20+0.33
Round 4M.LarsenS.Grande-Weberg – C.WedvikClosed12-23.7-1.97-2.42
Round 5M.LarsenK.Hum – B.Smadilo RalisClosed12+52.0+4.33+2.67
Round 6M.LarsenW.Klarenbeek – M.GoorClosed12-43.0-3.58-0.42
Round 7M.LarsenJ.Vahk – A.PedmansonClosed12+17.5+1.46+1.08
Round 9M.LarsenY.Mattan – Y.RabinovichClosed12-31.4-2.62-2.00
Round 10M.LarsenJ.Trojak – L.CiborowskaClosed12-40.8-3.40-3.00
Round 11M.LarsenZ.Tort – T.AltunClosed12-14.7-1.22-1.75
Round 12M.LarsenL.Norman – C.BedfordClosed12-6.2-0.52-2.33
Round 13M.LarsenC.Ben Guigui – K.SkourtsidisClosed12-18.6-1.55-3.92
Round 14M.LarsenN.Tykhonyuk – B.KoernerClosed12+32.2+2.68+2.25
Round 15M.LarsenN.Bens – E.BoninClosed12+2.0+0.17+0.58

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
+11.1Round 1🇧🇬 BULGARIA74♠♥2-2+8
+10.8Round 15🇫🇷 FRANCE74♠♣7-1+12
+10.6Round 14🇩🇪 GERMANY155♥♦J-1+5
+8.9Round 7🇪🇪 ESTONIA43NT♥6=+10
+8.5Round 7🇪🇪 ESTONIA13NT♥K-1+10
+8.0Round 5🇭🇷 CROATIA54♦♣Q-2+11
+7.5Round 7🇪🇪 ESTONIA33NT♣7=+0
+6.8Round 5🇭🇷 CROATIA23♥♠9+1+11
+6.7Round 4🇳🇴 NORWAY144♠♥7-1+10
+6.5Round 5🇭🇷 CROATIA92♣♥K-2+2
+6.5Round 11🇹🇷 TURKIYE33NT♥K-1+10
+6.5Round 14🇩🇪 GERMANY184♠♦7=+7
+6.5Round 14🇩🇪 GERMANY194♥♠9=+1
+5.8Round 14🇩🇪 GERMANY234♥♠5+2+13
+5.7Round 1🇧🇬 BULGARIA104♥♣4-1+12
+5.5Round 5🇭🇷 CROATIA43♥♦7-2+7
+5.5Round 5🇭🇷 CROATIA86♣♦2-2+0
+5.5Round 9🇮🇱 ISRAEL124♥♣Q=+0
+5.5Round 14🇩🇪 GERMANY214♠♠A-2+8
+5.4Round 14🇩🇪 GERMANY224♥♣8+2+9
+5.4Round 15🇫🇷 FRANCE82NT♦J+2+3
+5.2Round 4🇳🇴 NORWAY193NT♥J-1+12
+5.2Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND202♠♥7-2-9
+4.9Round 5🇭🇷 CROATIA73NT♥3+1-12
+4.8Round 5🇭🇷 CROATIA102♦♥Q-1-1
+4.8Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND134♥♠4+1+0
+4.8Round 15🇫🇷 FRANCE65♦♥8-1+5
+4.7Round 5🇭🇷 CROATIA34♠♦4+1+1
+4.3Round 10🇵🇱 POLAND215NT♠T=+11
+4.1Round 13🇬🇷 GREECE64♠♥9+1+0
+3.6Round 6🇳🇱 NETHERLANDS212♦♣K+3+10
+3.5Round 11🇹🇷 TURKIYE66♣♦7+1-7
+3.3Round 1🇧🇬 BULGARIA83♥♦K+3+6
+3.3Round 5🇭🇷 CROATIA114♦♠3-3+7
+3.2Round 13🇬🇷 GREECE84♠♥6-1-2
+2.9Round 15🇫🇷 FRANCE103♥♣7-2+3
+2.7Round 1🇧🇬 BULGARIA93NT♥Q-1+4
+2.6Round 3🇭🇺 HUNGARY12♥♣Q-3+6
+2.6Round 4🇳🇴 NORWAY233♠♦T=-10
+2.6Round 11🇹🇷 TURKIYE51NT♥A=+0
+2.6Round 14🇩🇪 GERMANY143♥♠T-3+1
+2.5Round 2🇨🇿 CZECH REPUBLIC214♠♦J+1+0
+2.5Round 7🇪🇪 ESTONIA24♠♦Q=-1
+2.5Round 11🇹🇷 TURKIYE94♠♦T-1-2
+2.5Round 11🇹🇷 TURKIYE114♠♦J+1+0
+2.4Round 5🇭🇷 CROATIA121NT♦A-2-1
+2.3Round 6🇳🇱 NETHERLANDS132♥♠Q-1+0
+2.2Round 1🇧🇬 BULGARIA113NT♥2+3+11
+2.2Round 13🇬🇷 GREECE52♥♠J-1-2
+2.2Round 14🇩🇪 GERMANY174♠♥5+1+1
+1.9Round 3🇭🇺 HUNGARY104♣♦A-3+5
+1.9Round 4🇳🇴 NORWAY202♠♥3-1-1
+1.9Round 6🇳🇱 NETHERLANDS152NT♣6-1+5
+1.9Round 7🇪🇪 ESTONIA101NT♣J-2+3
+1.7Round 1🇧🇬 BULGARIA14♠♣5=+1
+1.6Round 2🇨🇿 CZECH REPUBLIC144♠♣A+1+1
+1.6Round 2🇨🇿 CZECH REPUBLIC171NT♠2=+2
+1.6Round 3🇭🇺 HUNGARY24♣♠A-1+5
+1.6Round 13🇬🇷 GREECE33NT♥Q-1+12
+1.5Round 3🇭🇺 HUNGARY64♥♦T-1+10
+1.5Round 3🇭🇺 HUNGARY114♥♠T=-1
+1.2Round 7🇪🇪 ESTONIA53NT♣5+1-1
+1.2Round 15🇫🇷 FRANCE115♣♠5-1+5
+0.8Round 11🇹🇷 TURKIYE25♣♠T+1+13
+0.8Round 15🇫🇷 FRANCE94♠♦6+1+0
+0.7Round 4🇳🇴 NORWAY242♣♥5+1+5
+0.7Round 13🇬🇷 GREECE72♠♥9=+0
+0.5Round 1🇧🇬 BULGARIA53♠♣2+1-6
+0.5Round 2🇨🇿 CZECH REPUBLIC163♥♣2-2+1
+0.5Round 9🇮🇱 ISRAEL74♥♠7-1+12
+0.5Round 14🇩🇪 GERMANY244♠♦6=-1
+0.2Round 2🇨🇿 CZECH REPUBLIC203NT♥2+2-13
+0.1Round 15🇫🇷 FRANCE45♦♣2=+13
+0.1Round 15🇫🇷 FRANCE53NT♠3+3-11
-0.0Round 6🇳🇱 NETHERLANDS143NT♠4+1+1
+0.0Round 9🇮🇱 ISRAEL34♠♦A=+0
-0.1Round 2🇨🇿 CZECH REPUBLIC193♦♠3-1+3
-0.2Round 2🇨🇿 CZECH REPUBLIC223♠♣Q=+6
-0.2Round 5🇭🇷 CROATIA13NT♠7+3+11
-0.2Round 5🇭🇷 CROATIA63♠♦6-1-4
-0.2Round 10🇵🇱 POLAND244♥♥7=+0
-0.2Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND224♥♠5=+1
-0.2Round 13🇬🇷 GREECE112♠♦8+3-6
-0.3Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND152NT♦K-2+5
-0.5Round 3🇭🇺 HUNGARY73♠♣8=+0
-0.5Round 4🇳🇴 NORWAY134♠♦2=+0
-0.5Round 7🇪🇪 ESTONIA81NT♥7=+0
-0.5Round 9🇮🇱 ISRAEL43NT♠5-1+1
-0.7Round 1🇧🇬 BULGARIA44♥♠J=+0
-0.7Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND171NT♥T+1-1
-0.7Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND192♠♥Q-1+2
-0.9Round 2🇨🇿 CZECH REPUBLIC233NT♥4+2+10
-1.0Round 7🇪🇪 ESTONIA72♣♦6-1+0
-1.2Round 10🇵🇱 POLAND194♥♦A-2-6
-1.2Round 13🇬🇷 GREECE123NT♣4+1+0
-1.3Round 11🇹🇷 TURKIYE101NT♠3+2-1
-1.4Round 15🇫🇷 FRANCE122♥♦J-1+2
-1.5Round 14🇩🇪 GERMANY133♠♥T-1-6
-1.7Round 10🇵🇱 POLAND164♠x♦8-2+5
-1.7Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND242♠x♣8-2-4
-1.8Round 10🇵🇱 POLAND143♠♥A=-7
-1.8Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND162♦♥Q+1-1
-1.9Round 4🇳🇴 NORWAY184♠♦A+1-1
-1.9Round 14🇩🇪 GERMANY201NT♠3-1+1
-2.0Round 9🇮🇱 ISRAEL84♥♠Q=+1
-2.0Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND141NT♥2+2-2
-2.1Round 7🇪🇪 ESTONIA121NT♥Q=-1
-2.2Round 7🇪🇪 ESTONIA94♠♣J=+0
-2.2Round 10🇵🇱 POLAND234♥♦2=-10
-2.4Round 1🇧🇬 BULGARIA23NT♥Q+1+0
-2.4Round 3🇭🇺 HUNGARY83NT♥8-1-5
-2.4Round 10🇵🇱 POLAND204♥♠Q+1+0
-2.5Round 7🇪🇪 ESTONIA112NT♠Q-2+1
-2.7Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND213♥♥7-1-6
-2.8Round 3🇭🇺 HUNGARY42NT♦6=-10
-2.8Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND234♠♥4+1-1
-2.9Round 3🇭🇺 HUNGARY33♠♣6-1-13
-2.9Round 10🇵🇱 POLAND171NT♥7+2-1
-2.9Round 13🇬🇷 GREECE21NT♠3+1-6
-3.2Round 1🇧🇬 BULGARIA63NT♦A+1-6
-3.2Round 6🇳🇱 NETHERLANDS184♠♥2+1+0
-3.3Round 9🇮🇱 ISRAEL23♥♦5+1-8
-3.3Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND183♠♥8-1-12
-3.3Round 13🇬🇷 GREECE12♠♥A+3-6
-3.6Round 9🇮🇱 ISRAEL52♠♥2+2+1
-3.8Round 9🇮🇱 ISRAEL12♠♣Q-2-5
-4.0Round 6🇳🇱 NETHERLANDS234♠♥A+1+0
-4.0Round 15🇫🇷 FRANCE12♥♠4+2-7
-4.3Round 11🇹🇷 TURKIYE14♠♥J=-11
-4.5Round 6🇳🇱 NETHERLANDS203♥♦8+1-2
-4.7Round 7🇪🇪 ESTONIA63♣♠2-2-8
-4.8Round 2🇨🇿 CZECH REPUBLIC183♣♠A+1-6
-4.9Round 4🇳🇴 NORWAY213NT♠8-2-7
-4.9Round 9🇮🇱 ISRAEL93NT♣5=+1
-4.9Round 10🇵🇱 POLAND224♠♦2-2-6
-5.0Round 9🇮🇱 ISRAEL62♠♣8+2-7
-5.5Round 4🇳🇴 NORWAY174♥♠J-1-10
-5.8Round 2🇨🇿 CZECH REPUBLIC243NT♦7-5-12
-5.8Round 6🇳🇱 NETHERLANDS243NT♣K-4-7
-5.8Round 9🇮🇱 ISRAEL112♦♠5-1-5
-5.9Round 11🇹🇷 TURKIYE84♣♠K+1-7
-6.1Round 4🇳🇴 NORWAY227♠♥T=+0
-6.1Round 6🇳🇱 NETHERLANDS166NT♦T=+11
-6.2Round 4🇳🇴 NORWAY165♣x♦3-2-9
-6.3Round 11🇹🇷 TURKIYE43♣♠A-2-2
-6.6Round 3🇭🇺 HUNGARY126♠♥6+1+13
-6.8Round 2🇨🇿 CZECH REPUBLIC133NT♠7-1-12
-7.1Round 3🇭🇺 HUNGARY54NT♥3-3-7
-7.1Round 11🇹🇷 TURKIYE75♦♣K-3-4
-7.1Round 13🇬🇷 GREECE43♥♠7-2-8
-7.2Round 13🇬🇷 GREECE106♠♥A-2-17
-7.4Round 10🇵🇱 POLAND153NT♠4+1-7
-7.5Round 1🇧🇬 BULGARIA33NT♥3-1-12
-7.5Round 2🇨🇿 CZECH REPUBLIC154♠♦J-2-13
-7.5Round 10🇵🇱 POLAND134♥♣5-1-12
-7.6Round 6🇳🇱 NETHERLANDS175♥♣K-1-11
-8.2Round 11🇹🇷 TURKIYE124♠♥4-1-10
-8.5Round 9🇮🇱 ISRAEL101♥♠6+5-15
-8.5Round 13🇬🇷 GREECE94♥x♦A=-12
-8.5Round 15🇫🇷 FRANCE31NT♦A+3-10
-9.2Round 6🇳🇱 NETHERLANDS223NT♠2+2-6
-10.0Round 14🇩🇪 GERMANY163NT♥Q-1-12
-10.2Round 15🇫🇷 FRANCE24♥♦A+1-8
-10.4Round 6🇳🇱 NETHERLANDS193NT♥6=-6
-12.9Round 10🇵🇱 POLAND183♥x♥9-4-3
-13.2Round 3🇭🇺 HUNGARY93♥x♦A-5+1
-15.7Round 4🇳🇴 NORWAY155♣♠3-5-18