JACOBSEN Kasper · DEAD BIRDS CLUB
vs par split: bidding +0.05 · play +0.10
Strength of schedule: opponents averaged -0.08/bd (an easy draw) → opponent-adjusted -0.47/bd
Card play — on target: opening leads 92.3% #53 of 428 · declarer play 81.2% #125 of 428 · defence 93.3% #19 of 428
Bidding activity — not a pass: 42.4% #271 of 428 (75/177)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (6) | 85.7% (7) |
| Declarer play | 75.0% (4) | 83.3% (12) |
| Defence | 75.0% (8) | 100.0% (22) |
Opening leads by suit led: ♠ 85.7% (7) · ♥ 100.0% (3) · ♦ 100.0% (1) · ♣ 100.0% (2)
vs par by strain: NT +2.62 (16) · a suit -0.75 (44)
vs par by level: part-score -1.48 (21) · game +1.17 (35) · slam -0.25 (4)
By role: declaring -0.41/bd (-1.20 vs par · 30) · defending -0.37/bd (+1.50 vs par · 30)
By vulnerability: vulnerable -0.39/bd (-0.07 vs par · 30) · not vulnerable -0.39/bd (+0.37 vs par · 30)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | M.Larsen | B.Mroz – M.Prokopowicz | Open | 10 | +9.1 | +0.91 | -0.40 |
| Round 4 | M.Larsen | M.Ionita – F.Filip | Open | 10 | -18.7 | -1.87 | -0.70 |
| Round 5 | M.Larsen | B.Baskan – T.Tarhan | Open | 10 | +15.8 | +1.58 | +1.20 |
| Round 6 | M.Larsen | T.Zaleski – M.Nazarko | Open | 10 | -19.3 | -1.93 | -1.60 |
| Round 8 | M.Larsen | O.Saposnicov – G.Rybnikov | Open | 10 | -1.1 | -0.11 | +1.70 |
| Round 10 | M.Larsen | A.Negoescu – H.Georgescu | Open | 10 | -9.2 | -0.92 | +0.70 |
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 |
|---|---|---|---|---|---|---|---|
| +11.5 | Round 10 | AMBRA | 3 | 6NT | ♠A | -1 | +13 |
| +9.4 | Round 5 | ANDROMEDA | 19 | 3NT | ♦T | = | +10 |
| +7.3 | Round 2 | POLAND U16 | 11 | 4♠ | ♣3 | = | +0 |
| +6.8 | Round 8 | JUSTJUMP | 19 | 3NT | ♥2 | = | +7 |
| +6.3 | Round 2 | POLAND U16 | 13 | 3NT | ♠5 | = | +10 |
| +6.1 | Round 5 | ANDROMEDA | 15 | 4♠ | ♥K | -2 | +8 |
| +4.5 | Round 8 | JUSTJUMP | 20 | 1NT | ♥T | -1 | +5 |
| +4.4 | Round 2 | POLAND U16 | 20 | 3NT | ♥Q | -1 | +6 |
| +4.3 | Round 10 | AMBRA | 10 | 3NT | ♣A | -2 | +3 |
| +3.9 | Round 4 | CONTRA | 10 | 3♥x | ♥2 | -1 | +2 |
| +3.9 | Round 8 | JUSTJUMP | 15 | 3NT | ♣2 | +2 | +11 |
| +3.7 | Round 4 | CONTRA | 1 | 5♠ | ♣A | -3 | +6 |
| +3.3 | Round 6 | FMO MICHALOWO | 25 | 3NT | ♠A | +1 | +0 |
| +3.0 | Round 5 | ANDROMEDA | 17 | 2♦ | ♥4 | = | +0 |
| +2.5 | Round 5 | ANDROMEDA | 18 | 3♠ | ♥A | = | +0 |
| +2.4 | Round 4 | CONTRA | 9 | 5♣x | ♥J | = | +10 |
| +1.9 | Round 6 | FMO MICHALOWO | 26 | 3♦ | ♠Q | +1 | +1 |
| +1.7 | Round 6 | FMO MICHALOWO | 24 | 3♠ | ♣2 | = | +1 |
| +1.7 | Round 10 | AMBRA | 8 | 3NT | ♠J | -2 | +6 |
| +1.4 | Round 6 | FMO MICHALOWO | 23 | 3NT | ♣2 | +2 | +0 |
| +1.4 | Round 8 | JUSTJUMP | 16 | 4♥ | ♣T | +2 | +1 |
| +1.3 | Round 2 | POLAND U16 | 18 | 3♥ | ♣5 | +1 | +6 |
| +1.1 | Round 5 | ANDROMEDA | 11 | 2♥x | ♠A | -1 | +0 |
| +1.0 | Round 5 | ANDROMEDA | 20 | 2♥x | ♣K | -2 | -13 |
| +0.7 | Round 2 | POLAND U16 | 15 | 3♠ | ♦6 | +1 | -10 |
| +0.7 | Round 4 | CONTRA | 2 | 3♠ | ♥5 | +1 | +10 |
| +0.2 | Round 2 | POLAND U16 | 14 | 5♣ | ♠K | -1 | +4 |
| -0.1 | Round 10 | AMBRA | 6 | 2♠ | ♦A | +2 | -6 |
| -0.4 | Round 6 | FMO MICHALOWO | 30 | 4♥ | ♥5 | +1 | +0 |
| -0.4 | Round 10 | AMBRA | 4 | 4♠ | ♠Q | = | +1 |
| -0.6 | Round 5 | ANDROMEDA | 13 | 4♠ | ♥K | +2 | +13 |
| -0.7 | Round 8 | JUSTJUMP | 11 | 3♦ | ♣J | -2 | +0 |
| -0.8 | Round 5 | ANDROMEDA | 16 | 6♥ | ♦Q | = | +0 |
| -0.9 | Round 10 | AMBRA | 2 | 5♣x | ♦5 | -3 | +12 |
| -1.0 | Round 8 | JUSTJUMP | 13 | 2♦ | ♠J | -1 | +0 |
| -1.2 | Round 4 | CONTRA | 5 | 4♠x | ♣A | -1 | +5 |
| -1.3 | Round 2 | POLAND U16 | 17 | 2♠ | ♦T | = | -5 |
| -1.5 | Round 2 | POLAND U16 | 19 | 4♠ | ♦7 | +1 | +0 |
| -2.2 | Round 2 | POLAND U16 | 16 | 2♦ | ♣3 | -2 | -5 |
| -2.2 | Round 10 | AMBRA | 1 | 3♦x | ♠K | -1 | +0 |
| -2.3 | Round 8 | JUSTJUMP | 17 | 4♥ | ♠8 | +1 | +10 |
| -2.4 | Round 5 | ANDROMEDA | 12 | 4♠ | ♥K | +1 | +0 |
| -2.6 | Round 4 | CONTRA | 4 | 6♥ | ♠J | = | +0 |
| -3.1 | Round 6 | FMO MICHALOWO | 29 | 3♦ | ♠9 | +1 | +0 |
| -3.1 | Round 8 | JUSTJUMP | 14 | 3NT | ♦T | -2 | -5 |
| -3.2 | Round 6 | FMO MICHALOWO | 22 | 3♣ | ♣8 | -1 | -3 |
| -3.5 | Round 5 | ANDROMEDA | 14 | 3NT | ♣A | -3 | -6 |
| -4.0 | Round 8 | JUSTJUMP | 12 | 4♠x | ♦A | -2 | -3 |
| -4.1 | Round 4 | CONTRA | 3 | 3NT | ♥4 | -2 | -8 |
| -4.4 | Round 6 | FMO MICHALOWO | 28 | 2♦ | ♣3 | = | -5 |
| -4.7 | Round 4 | CONTRA | 6 | 4♠ | ♦7 | -1 | -12 |
| -4.8 | Round 10 | AMBRA | 7 | 4♥ | ♦A | -3 | -9 |
| -5.9 | Round 6 | FMO MICHALOWO | 27 | 3NT | ♠5 | = | +0 |
| -6.1 | Round 2 | POLAND U16 | 12 | 4♥ | ♠J | -3 | -10 |
| -6.3 | Round 4 | CONTRA | 7 | 4♥ | ♦K | -1 | -6 |
| -6.6 | Round 8 | JUSTJUMP | 18 | 3♣x | ♥A | -3 | -9 |
| -7.0 | Round 10 | AMBRA | 9 | 5♣x | ♠J | = | -4 |
| -10.5 | Round 4 | CONTRA | 8 | 6♥ | ♠7 | -1 | -14 |
| -10.6 | Round 6 | FMO MICHALOWO | 21 | 3NT | ♠A | = | -10 |
| -11.3 | Round 10 | AMBRA | 5 | 5♣x | ♠K | -1 | -9 |