🇩🇰 ZEEBERG Frederik · DENMARK

28rank
+8.8Butler · 154 bds
+0.06per board
±4.8swing
+0.35vs par /bd · #24/61
+0.04adjusted /bd
Butler per round: -0.9 19.4 -4.9 -7.5 3.4 1.9 14.7 16.1 -16.9 -9.3 -7.2by round

vs par split: bidding +0.32 · play +0.03

Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted +0.04/bd

Card play — on target: opening leads 83.3% #22 of 61 · declarer play 62.5% #43 of 61 · defence 80.3% #23 of 61

Bidding activity — not a pass: 49.4% #6 of 61 (191/387)

Card play by contract type — on target
vs NTvs a suit
Opening leads87.5% (8)81.8% (22)
Declarer play50.0% (16)68.8% (32)
Defence87.5% (24)76.6% (47)

Opening leads by suit led: ♠ 100.0% (7) · ♥ 87.5% (8) · ♦ 83.3% (6) · ♣ 66.7% (9)

vs par by strain: NT -0.46 (48) · a suit +0.72 (106)

vs par by level: part-score +0.79 (76) · game +0.10 (76) · slam -7.00 (2)

By role: declaring +0.28/bd (-1.11 vs par · 83) · defending -0.21/bd (+2.06 vs par · 71)

By vulnerability: vulnerable +0.40/bd (+0.77 vs par · 77) · not vulnerable -0.29/bd (-0.07 vs par · 77)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1C.ZeebergM.Nguyen-Kovacs – D.KontraClosed14-0.9-0.06+1.79
Round 2C.ZeebergT.Gungor – D.AkyurekClosed14+19.4+1.39+4.14
Round 3C.ZeebergT.Vellios – D.KatsakiorisOpen14-4.9-0.35-0.29
Round 4C.ZeebergM.Blicharz – T.BradkinClosed14-7.5-0.54-1.64
Round 5C.ZeebergT.Lillejord – S.HaulanClosed14+3.4+0.24-0.86
Round 6C.ZeebergL.Crepin – E.LyoenClosed14+1.9+0.14-2.36
Round 7C.ZeebergM.De Wiljes – N.TykhonyukClosed14+14.7+1.05+1.50
Round 8C.ZeebergK.Visser – T.BlomsteelOpen14+16.1+1.15+2.50
Round 9C.ZeebergK.Kisielewski – M.ProkopowiczOpen14-16.9-1.21+0.43
Round 10C.ZeebergF.Freibergs – M.BriedisClosed14-9.3-0.66-1.07
Round 11C.ZeebergY.Ben Melech – O.Gal OrClosed14-7.2-0.51-0.29

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
+11.0Round 1🇭🇺 HUNGARY125NT♠J+1+11
+10.8Round 8🇳🇱 NETHERLANDS264♠♣A=+13
+10.2Round 2🇹🇷 TURKIYE264♠x♣A=+5
+9.4Round 3🇬🇷 GREECE14♠♣9-1+10
+8.7Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND66♠♠2=+0
+8.6Round 11🇮🇱 ISRAEL44♠♥K+1+11
+8.5Round 5🇳🇴 NORWAY293♦♠4+1+8
+8.5Round 7🇩🇪 GERMANY123♥x♣T+2+8
+8.3Round 3🇬🇷 GREECE104♠♦J+2+13
+8.3Round 6🇫🇷 FRANCE83NT♥2-1+10
+8.2Round 10🇱🇻 LATVIA223NT♣Q=+7
+8.0Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND23♣♦2=+5
+7.8Round 1🇭🇺 HUNGARY105♥♠2-2+13
+7.8Round 9🇵🇱 POLAND43♣♥A=+13
+6.8Round 11🇮🇱 ISRAEL53♠♦3-1+10
+6.5Round 2🇹🇷 TURKIYE204♣x♦A-1+7
+6.5Round 5🇳🇴 NORWAY284♣x♠K-2+13
+6.5Round 6🇫🇷 FRANCE93NT♣5-4+11
+5.4Round 2🇹🇷 TURKIYE213♦♣8=+11
+5.3Round 7🇩🇪 GERMANY85♦♥8+1+3
+5.3Round 10🇱🇻 LATVIA243NT♠J+1+0
+5.2Round 6🇫🇷 FRANCE114♠x♥A-3+2
+5.1Round 3🇬🇷 GREECE74♣♦A-3+5
+4.6Round 5🇳🇴 NORWAY173NT♥A=+0
+4.5Round 2🇹🇷 TURKIYE243NT♦K-1+5
+4.5Round 8🇳🇱 NETHERLANDS184♥♣J+1+11
+4.5Round 9🇵🇱 POLAND62NT♦6-1+5
+4.5Round 11🇮🇱 ISRAEL73♣♠5+1+11
+4.2Round 6🇫🇷 FRANCE22NT♦J-2+6
+4.0Round 10🇱🇻 LATVIA293♠♦T=+1
+3.9Round 7🇩🇪 GERMANY42♠♣K=+6
+3.9Round 7🇩🇪 GERMANY104♥♦K=+0
+3.9Round 8🇳🇱 NETHERLANDS294♠♦6=-1
+3.8Round 3🇬🇷 GREECE35♥x♠3-1+9
+3.7Round 6🇫🇷 FRANCE143NT♥A+1+1
+3.6Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND54♠♦6-1+12
+3.5Round 1🇭🇺 HUNGARY23NT♣7-1+10
+3.4Round 8🇳🇱 NETHERLANDS302NT♦K-4+3
+3.2Round 5🇳🇴 NORWAY264♠♦3=+3
+3.2Round 6🇫🇷 FRANCE42NT♥4=+6
+3.2Round 7🇩🇪 GERMANY23♠♦Q-1+0
+3.0Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND34♠♥A+2+9
+2.8Round 9🇵🇱 POLAND133♠♣5-3+8
+2.6Round 2🇹🇷 TURKIYE305♦♠T+1+15
+2.5Round 1🇭🇺 HUNGARY94♥♠2=+0
+2.5Round 7🇩🇪 GERMANY132NT♦Q=+6
+2.5Round 8🇳🇱 NETHERLANDS192NT♠T-1+4
+2.4Round 7🇩🇪 GERMANY63♣♦K=+6
+2.4Round 10🇱🇻 LATVIA233♠♣A-1+11
+2.1Round 11🇮🇱 ISRAEL84♥♠3-1+4
+2.0Round 5🇳🇴 NORWAY194♥♣3=+0
+1.8Round 8🇳🇱 NETHERLANDS283♦♠5+1+6
+1.7Round 2🇹🇷 TURKIYE232♠♣A=+6
+1.7Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND133♠♠2=+0
+1.7Round 8🇳🇱 NETHERLANDS214♠♦T+3+12
+1.7Round 8🇳🇱 NETHERLANDS242♠♦T+1+1
+1.7Round 9🇵🇱 POLAND53♠♥4-1+1
+1.6Round 2🇹🇷 TURKIYE272NT♣4+1-1
+1.6Round 7🇩🇪 GERMANY111♠♥Q+1-7
+1.5Round 6🇫🇷 FRANCE64♠♥2-1-3
+1.4Round 3🇬🇷 GREECE44♥♦J+1+0
+1.4Round 5🇳🇴 NORWAY253♠♣K-1+1
+1.4Round 10🇱🇻 LATVIA183NT♠6-3+0
+1.3Round 3🇬🇷 GREECE143NT♥4+4-14
+1.2Round 7🇩🇪 GERMANY34♥♣7+2-1
+1.0Round 1🇭🇺 HUNGARY82NT♥8=+7
+0.9Round 6🇫🇷 FRANCE13NT♣3+4-14
+0.8Round 3🇬🇷 GREECE62♠♦Q-1+2
+0.7Round 8🇳🇱 NETHERLANDS223NT♣4+1-1
+0.6Round 2🇹🇷 TURKIYE291NT♣Q+1+11
+0.6Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND93NT♦8=-2
+0.5Round 7🇩🇪 GERMANY144♣♥A-1+4
+0.5Round 9🇵🇱 POLAND23NT♥7-2+6
+0.4Round 5🇳🇴 NORWAY232♠♥4-1-11
+0.2Round 8🇳🇱 NETHERLANDS173NT♣7-1+5
+0.1Round 2🇹🇷 TURKIYE254♦♠8+1-1
+0.0Round 11🇮🇱 ISRAEL32♥♠K+2+1
-0.1Round 5🇳🇴 NORWAY274♣♠5+1-13
-0.3Round 9🇵🇱 POLAND33NT♦A+1+0
-0.4Round 8🇳🇱 NETHERLANDS254♥♣5+1-6
-0.5Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND13♠♣J=-10
-0.5Round 9🇵🇱 POLAND124♥♠4+1+0
-0.5Round 11🇮🇱 ISRAEL143NT♠5+3-10
-0.6Round 2🇹🇷 TURKIYE221NT♥3=-7
-0.7Round 1🇭🇺 HUNGARY112♠♣2+1+1
-0.7Round 5🇳🇴 NORWAY202♥♠A=-1
-0.8Round 2🇹🇷 TURKIYE173♠♥T-4+5
-0.8Round 7🇩🇪 GERMANY92♠♣3-1-3
-0.9Round 1🇭🇺 HUNGARY143♠♣Q+1+6
-1.0Round 5🇳🇴 NORWAY223NT♥6=-2
-1.1Round 9🇵🇱 POLAND143NT♥T+1+11
-1.1Round 11🇮🇱 ISRAEL62♠♥A-1+3
-1.1Round 11🇮🇱 ISRAEL104♠♣3+1-13
-1.3Round 1🇭🇺 HUNGARY43♥♠5+1+10
-1.3Round 1🇭🇺 HUNGARY72♥♠K+1+0
-1.7Round 1🇭🇺 HUNGARY11NT♠2-1-2
-1.7Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND44♠♦4-1-6
-1.7Round 6🇫🇷 FRANCE122♣♥3=-5
-1.8Round 1🇭🇺 HUNGARY62NT♥6+1-7
-1.8Round 2🇹🇷 TURKIYE282♠♣A=+7
-2.0Round 8🇳🇱 NETHERLANDS274♠♦A+1+0
-2.1Round 10🇱🇻 LATVIA172NT♦K-2-5
-2.1Round 10🇱🇻 LATVIA202♣♦J-2-2
-2.1Round 10🇱🇻 LATVIA252♠♣J-1-1
-2.1Round 10🇱🇻 LATVIA303NT♥4+2-1
-2.2Round 6🇫🇷 FRANCE74♠♥4-1-12
-2.2Round 10🇱🇻 LATVIA283NT♣8+2+0
-2.3Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND113♦♥K=+0
-2.3Round 10🇱🇻 LATVIA212NT♣8=-11
-2.4Round 6🇫🇷 FRANCE52♠♥3=+1
-2.5Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND123♥♠9-3-1
-2.5Round 11🇮🇱 ISRAEL23♥♣K-2+6
-2.7Round 3🇬🇷 GREECE124♠♥6+1+0
-2.7Round 3🇬🇷 GREECE134♦♣7-2-7
-2.7Round 9🇵🇱 POLAND83NT♦4=+0
-2.7Round 11🇮🇱 ISRAEL14♠♥A-1-10
-3.0Round 5🇳🇴 NORWAY304♣♥A+1-2
-3.0Round 7🇩🇪 GERMANY53♣♠5=+0
-3.2Round 10🇱🇻 LATVIA274♠♥6+1-1
-3.3Round 9🇵🇱 POLAND104♠♥A-1-12
-3.6Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND72♠♦A=-6
-3.6Round 9🇵🇱 POLAND113♥♠6-3-1
-3.6Round 11🇮🇱 ISRAEL114♠♣3-1-5
-3.7Round 3🇬🇷 GREECE85♦♠K-2+0
-3.8Round 11🇮🇱 ISRAEL92♠♥9+1-7
-4.0Round 1🇭🇺 HUNGARY33♥♠8-1-5
-4.5Round 1🇭🇺 HUNGARY53NT♥7-3-9
-4.5Round 9🇵🇱 POLAND13NT♠3+2-4
-4.6Round 11🇮🇱 ISRAEL122♣♥3-2+6
-4.9Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND103♠♦4-3-4
-4.9Round 5🇳🇴 NORWAY184♠♦A+1+12
-4.9Round 9🇵🇱 POLAND72NT♥6-4-6
-5.0Round 2🇹🇷 TURKIYE194♥♣8-1-5
-5.1Round 8🇳🇱 NETHERLANDS203NT♥3=+0
-5.3Round 3🇬🇷 GREECE94♠♣A+1-4
-5.3Round 5🇳🇴 NORWAY213NT♦3-1-10
-5.6Round 2🇹🇷 TURKIYE183NT♣6+2+0
-5.6Round 3🇬🇷 GREECE53NT♥2-1-6
-5.8Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND83NT♠T-1-10
-5.9Round 7🇩🇪 GERMANY73♠♣6+1-1
-6.1Round 3🇬🇷 GREECE112♥x♣T=-5
-6.3Round 10🇱🇻 LATVIA194♠♦8=+0
-7.6Round 8🇳🇱 NETHERLANDS233NT♥5-1-12
-7.7Round 6🇫🇷 FRANCE133♣♥A+3-10
-8.1Round 6🇫🇷 FRANCE104♠♥K-1-12
-8.2Round 5🇳🇴 NORWAY244♥♦4-1-10
-8.2Round 10🇱🇻 LATVIA263NT♠5-2-13
-8.6Round 7🇩🇪 GERMANY13NT♦Q=+0
-8.9Round 3🇬🇷 GREECE24♠♣5+1-7
-9.3Round 11🇮🇱 ISRAEL133♠x♥A=-11
-9.5Round 6🇫🇷 FRANCE36♥♥4-1-14
-10.5Round 1🇭🇺 HUNGARY135♣♠8=-10
-11.8Round 4🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND143♥x♦5+1-10
-13.3Round 9🇵🇱 POLAND93♠x♥K=-15