🇩🇰 ZEEBERG Nikolaj Alexander · DENMARK
39rank
+17.9Butler · 108 bds
+0.17per board
±5.0swing
-0.67vs par /bd · #66/81
-0.08adjusted /bd
by round
vs par split: bidding -1.02 · play +0.35
Strength of schedule: opponents averaged -0.25/bd (an easy draw) → opponent-adjusted -0.08/bd
Card play — on target: opening leads 83.3% #22 of 81 · declarer play 82.9% #12 of 81 · defence 85.7% #21 of 81
Bidding activity — not a pass: 48.1% #7 of 81 (143/297)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (6) | 91.7% (12) |
| Declarer play | 62.5% (8) | 88.9% (27) |
| Defence | 70.6% (17) | 93.8% (32) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 80.0% (5) · ♦ 100.0% (2) · ♣ 75.0% (8)
vs par by strain: NT -0.82 (34) · a suit -0.59 (74)
vs par by level: part-score +0.04 (45) · game -1.26 (54) · slam -0.67 (9)
By role: declaring -0.07/bd (-2.52 vs par · 59) · defending +0.45/bd (+1.57 vs par · 49)
By vulnerability: vulnerable -0.32/bd (-0.89 vs par · 52) · not vulnerable +0.62/bd (-0.46 vs par · 56)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | L.Jacobsen | P.Bortak – S.Kentos | Closed | 18 | -12.9 | -0.72 | -1.28 |
| Round 2 | L.Jacobsen | I.Herbst – E.Gisin | Closed | 18 | -8.4 | -0.47 | -0.44 |
| Round 6 | L.Jacobsen | D.Jansons – M.Samolcevs | Open | 18 | -12.1 | -0.67 | -2.11 |
| Round 9 | L.Jacobsen | E.Connell – K.Flanagan | Closed | 18 | +52.1 | +2.89 | +3.56 |
| Round 13 | L.Jacobsen | J.Bereza – B.Kula | Closed | 18 | +9.4 | +0.52 | -1.39 |
| Round 14 | L.Jacobsen | A.Nilsson – M.Bjoerk Heed | Closed | 18 | -10.2 | -0.57 | -2.33 |
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.
| Butler | Round | Opponents | Bd | Contract | Lead | Res | vs par |
|---|---|---|---|---|---|---|---|
| +14.8 | Round 9 | 🇮🇪 IRELAND | 4 | 3♦x | ♥A | -5 | +13 |
| +11.2 | Round 9 | 🇮🇪 IRELAND | 5 | 5♣ | ♦9 | -2 | +5 |
| +10.8 | Round 9 | 🇮🇪 IRELAND | 6 | 3NT | ♦5 | -1 | +11 |
| +10.5 | Round 13 | 🇵🇱 POLAND | 18 | 5♠xx | ♥7 | -1 | +3 |
| +10.4 | Round 6 | 🇱🇻 LATVIA | 9 | 6♠ | ♥3 | -1 | +17 |
| +9.8 | Round 2 | 🇮🇱 ISRAEL | 18 | 4♥ | ♠T | -1 | +12 |
| +9.3 | Round 6 | 🇱🇻 LATVIA | 18 | 4♥ | ♠3 | = | +1 |
| +8.2 | Round 2 | 🇮🇱 ISRAEL | 5 | 3NT | ♥Q | -1 | +12 |
| +7.8 | Round 9 | 🇮🇪 IRELAND | 12 | 3NT | ♠J | -1 | +12 |
| +6.6 | Round 9 | 🇮🇪 IRELAND | 15 | 3NT | ♣J | -2 | +8 |
| +6.2 | Round 14 | 🇸🇪 SWEDEN | 14 | 4♠ | ♦A | = | +7 |
| +6.0 | Round 1 | 🇸🇰 SLOVAKIA | 8 | 6♥ | ♣8 | +1 | -11 |
| +5.5 | Round 13 | 🇵🇱 POLAND | 13 | 4♠ | ♣A | = | +1 |
| +5.3 | Round 9 | 🇮🇪 IRELAND | 9 | 3♦ | ♠K | -2 | +11 |
| +5.2 | Round 9 | 🇮🇪 IRELAND | 7 | 4♦ | ♠5 | -1 | +12 |
| +4.6 | Round 13 | 🇵🇱 POLAND | 4 | 2♦x | ♣A | -1 | +2 |
| +4.5 | Round 14 | 🇸🇪 SWEDEN | 11 | 3NT | ♥3 | -1 | +10 |
| +4.5 | Round 14 | 🇸🇪 SWEDEN | 12 | 6♣ | ♦Q | +1 | +0 |
| +4.4 | Round 6 | 🇱🇻 LATVIA | 4 | 6♥ | ♠A | = | +0 |
| +3.8 | Round 13 | 🇵🇱 POLAND | 8 | 2♠x | ♠2 | -2 | +4 |
| +3.7 | Round 14 | 🇸🇪 SWEDEN | 4 | 2♥ | ♥8 | -3 | -7 |
| +3.5 | Round 1 | 🇸🇰 SLOVAKIA | 17 | 4♠ | ♥K | +2 | +1 |
| +3.5 | Round 2 | 🇮🇱 ISRAEL | 2 | 5♥ | ♦5 | +2 | -7 |
| +3.3 | Round 1 | 🇸🇰 SLOVAKIA | 3 | 2♠ | ♦K | -2 | -5 |
| +3.3 | Round 2 | 🇮🇱 ISRAEL | 6 | 1NT | ♣T | = | +11 |
| +3.2 | Round 1 | 🇸🇰 SLOVAKIA | 15 | 1NT | ♥Q | = | +5 |
| +3.2 | Round 6 | 🇱🇻 LATVIA | 12 | 4♠ | ♦3 | +2 | +2 |
| +3.2 | Round 14 | 🇸🇪 SWEDEN | 16 | 3♦ | ♠J | +1 | -7 |
| +3.0 | Round 9 | 🇮🇪 IRELAND | 11 | 3♥ | ♦4 | -1 | +4 |
| +2.6 | Round 9 | 🇮🇪 IRELAND | 10 | 3NT | ♦T | = | +13 |
| +2.5 | Round 9 | 🇮🇪 IRELAND | 1 | 4♥ | ♠7 | = | +3 |
| +2.5 | Round 14 | 🇸🇪 SWEDEN | 6 | 5♣ | ♥3 | -1 | -3 |
| +2.2 | Round 13 | 🇵🇱 POLAND | 5 | 3NT | ♦9 | = | +1 |
| +2.2 | Round 14 | 🇸🇪 SWEDEN | 3 | 2♥ | ♠K | +1 | +0 |
| +2.1 | Round 2 | 🇮🇱 ISRAEL | 12 | 3♥ | ♣5 | -1 | +6 |
| +1.9 | Round 14 | 🇸🇪 SWEDEN | 2 | 2♠ | ♣T | +1 | +1 |
| +1.8 | Round 6 | 🇱🇻 LATVIA | 2 | 3♥ | ♦A | = | +0 |
| +1.7 | Round 13 | 🇵🇱 POLAND | 14 | 4♠ | ♣6 | +2 | -11 |
| +1.4 | Round 6 | 🇱🇻 LATVIA | 7 | 2♦ | ♦4 | +3 | +1 |
| +1.4 | Round 9 | 🇮🇪 IRELAND | 14 | 3♥ | ♣3 | -1 | -2 |
| +1.3 | Round 13 | 🇵🇱 POLAND | 17 | 2♠ | ♦J | -1 | +4 |
| +1.1 | Round 1 | 🇸🇰 SLOVAKIA | 5 | 3NT | ♣9 | +2 | +0 |
| +0.9 | Round 1 | 🇸🇰 SLOVAKIA | 10 | 6♥ | ♣7 | +1 | +13 |
| +0.9 | Round 2 | 🇮🇱 ISRAEL | 13 | 3NT | ♥2 | +3 | +2 |
| +0.8 | Round 13 | 🇵🇱 POLAND | 1 | 2♠ | ♠4 | = | +0 |
| +0.8 | Round 13 | 🇵🇱 POLAND | 2 | 4♥ | ♦A | +1 | +0 |
| +0.7 | Round 2 | 🇮🇱 ISRAEL | 10 | 5♣ | ♥5 | = | +0 |
| +0.6 | Round 1 | 🇸🇰 SLOVAKIA | 14 | 1NT | ♠5 | -1 | -2 |
| +0.5 | Round 1 | 🇸🇰 SLOVAKIA | 18 | 5♣ | ♠K | = | +1 |
| +0.5 | Round 2 | 🇮🇱 ISRAEL | 15 | 3NT | ♦2 | +3 | -11 |
| +0.5 | Round 9 | 🇮🇪 IRELAND | 16 | 1NT | ♥5 | +1 | -10 |
| +0.5 | Round 13 | 🇵🇱 POLAND | 6 | 4♣ | ♠Q | -1 | +2 |
| +0.4 | Round 2 | 🇮🇱 ISRAEL | 17 | 3NT | ♥T | +1 | +0 |
| +0.4 | Round 9 | 🇮🇪 IRELAND | 8 | 2NT | ♠5 | = | +0 |
| +0.3 | Round 1 | 🇸🇰 SLOVAKIA | 13 | 3NT | ♠3 | +1 | +0 |
| +0.3 | Round 1 | 🇸🇰 SLOVAKIA | 16 | 2♥ | ♦8 | = | +1 |
| +0.1 | Round 1 | 🇸🇰 SLOVAKIA | 11 | 4♥ | ♣J | +2 | +1 |
| +0.1 | Round 14 | 🇸🇪 SWEDEN | 15 | 4♥ | ♦A | +1 | +0 |
| +0.0 | Round 1 | 🇸🇰 SLOVAKIA | 1 | 2♠x | ♥7 | -1 | -1 |
| -0.2 | Round 6 | 🇱🇻 LATVIA | 1 | 4♥ | ♣2 | = | +0 |
| -0.2 | Round 6 | 🇱🇻 LATVIA | 8 | 2♠ | ♠A | = | +0 |
| -0.2 | Round 13 | 🇵🇱 POLAND | 10 | 4♠ | ♣6 | +2 | -13 |
| -0.3 | Round 13 | 🇵🇱 POLAND | 11 | 4♥ | ♠2 | = | -1 |
| -0.6 | Round 6 | 🇱🇻 LATVIA | 17 | 2♠ | ♥A | -2 | +8 |
| -0.6 | Round 14 | 🇸🇪 SWEDEN | 17 | 3♠ | ♥4 | +1 | -6 |
| -0.7 | Round 2 | 🇮🇱 ISRAEL | 14 | 2NT | ♥Q | -1 | -5 |
| -0.7 | Round 6 | 🇱🇻 LATVIA | 10 | 2♠ | ♥6 | +1 | -1 |
| -0.7 | Round 14 | 🇸🇪 SWEDEN | 8 | 1NT | ♣Q | +3 | -2 |
| -0.8 | Round 1 | 🇸🇰 SLOVAKIA | 6 | 3NT | ♣4 | = | -1 |
| -1.3 | Round 2 | 🇮🇱 ISRAEL | 11 | 2NT | ♦7 | -2 | -5 |
| -1.4 | Round 2 | 🇮🇱 ISRAEL | 1 | 4♦ | ♣5 | = | +0 |
| -1.5 | Round 14 | 🇸🇪 SWEDEN | 7 | 1NT | ♠3 | +1 | +0 |
| -1.6 | Round 2 | 🇮🇱 ISRAEL | 9 | 3♣ | ♦K | -1 | -2 |
| -1.6 | Round 6 | 🇱🇻 LATVIA | 14 | 3♦ | ♣K | +1 | -6 |
| -1.7 | Round 6 | 🇱🇻 LATVIA | 16 | 3NT | ♠6 | = | -10 |
| -2.0 | Round 6 | 🇱🇻 LATVIA | 11 | 4♥ | ♣2 | -1 | -4 |
| -2.0 | Round 14 | 🇸🇪 SWEDEN | 5 | 2♠x | ♦A | -2 | +9 |
| -2.2 | Round 13 | 🇵🇱 POLAND | 7 | 3♥ | ♥2 | -2 | -2 |
| -2.5 | Round 13 | 🇵🇱 POLAND | 16 | 3♥ | ♠A | = | +0 |
| -2.7 | Round 9 | 🇮🇪 IRELAND | 2 | 3NT | ♣5 | -1 | -5 |
| -2.8 | Round 9 | 🇮🇪 IRELAND | 18 | 2♠ | ♣Q | = | +0 |
| -2.8 | Round 13 | 🇵🇱 POLAND | 3 | 3♦ | ♦2 | -2 | +0 |
| -3.5 | Round 1 | 🇸🇰 SLOVAKIA | 2 | 5♣ | ♥A | -1 | -6 |
| -3.5 | Round 2 | 🇮🇱 ISRAEL | 3 | 3NT | ♥J | +1 | +0 |
| -3.8 | Round 2 | 🇮🇱 ISRAEL | 4 | 2♥ | ♦T | = | +0 |
| -3.9 | Round 9 | 🇮🇪 IRELAND | 3 | 3NT | ♥4 | -1 | -6 |
| -4.1 | Round 1 | 🇸🇰 SLOVAKIA | 12 | 4♠ | ♥A | = | +0 |
| -4.1 | Round 13 | 🇵🇱 POLAND | 12 | 3NT | ♥A | -1 | -2 |
| -4.2 | Round 14 | 🇸🇪 SWEDEN | 9 | 4♥ | ♠A | +1 | +0 |
| -4.7 | Round 1 | 🇸🇰 SLOVAKIA | 9 | 1NT | ♣6 | = | -8 |
| -4.7 | Round 13 | 🇵🇱 POLAND | 15 | 5♥ | ♦2 | -1 | -12 |
| -4.8 | Round 9 | 🇮🇪 IRELAND | 13 | 4♥ | ♦6 | -1 | -6 |
| -5.0 | Round 6 | 🇱🇻 LATVIA | 5 | 4♥ | ♠6 | -2 | -8 |
| -5.5 | Round 13 | 🇵🇱 POLAND | 9 | 3NT | ♣6 | +1 | -1 |
| -5.8 | Round 9 | 🇮🇪 IRELAND | 17 | 4♠ | ♣A | = | +1 |
| -5.9 | Round 6 | 🇱🇻 LATVIA | 6 | 1♥x | ♦J | = | -7 |
| -6.2 | Round 2 | 🇮🇱 ISRAEL | 8 | 3NT | ♣3 | +2 | -2 |
| -6.2 | Round 14 | 🇸🇪 SWEDEN | 10 | 3NT | ♠2 | = | -10 |
| -6.2 | Round 14 | 🇸🇪 SWEDEN | 18 | 4♥ | ♣A | -2 | -8 |
| -7.0 | Round 6 | 🇱🇻 LATVIA | 13 | 3NT | ♠J | -3 | -10 |
| -7.2 | Round 1 | 🇸🇰 SLOVAKIA | 4 | 3NT | ♥8 | -1 | -13 |
| -8.3 | Round 14 | 🇸🇪 SWEDEN | 13 | 4♠x | ♣2 | -2 | -15 |
| -8.4 | Round 6 | 🇱🇻 LATVIA | 15 | 6♣x | ♥3 | -1 | -11 |
| -9.1 | Round 2 | 🇮🇱 ISRAEL | 16 | 3♥x | ♣J | +1 | -14 |
| -9.3 | Round 6 | 🇱🇻 LATVIA | 3 | 3NT | ♣7 | = | -10 |
| -9.3 | Round 14 | 🇸🇪 SWEDEN | 1 | 6♠ | ♣2 | -1 | -11 |
| -10.2 | Round 2 | 🇮🇱 ISRAEL | 7 | 7♥ | ♣K | = | -5 |
| -12.4 | Round 1 | 🇸🇰 SLOVAKIA | 7 | 6♦ | ♠7 | = | +2 |