NAWROCKI Jakub · DABROWKA WZBS POZNAN
vs par split: bidding -0.50 · play +0.12
Strength of schedule: opponents averaged +0.23/bd (a tough draw) → opponent-adjusted -0.44/bd
Card play — on target: opening leads 80.0% #64 of 89 · declarer play 71.4% #68 of 89 · defence 80.0% #45 of 89
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 40.0% (5) | 100.0% (10) |
| Declarer play | 100.0% (2) | 60.0% (5) |
| Defence | 80.0% (10) | 80.0% (15) |
Opening leads by suit led: ♥ 33.3% (3) · ♦ 85.7% (7) · ♣ 100.0% (5)
vs par by strain: NT -0.47 (15) · a suit -0.33 (27)
vs par by level: part-score -1.12 (17) · game +0.12 (24) · slam +0.00 (1)
By role: declaring -0.61/bd (-2.18 vs par · 17) · defending -0.70/bd (+0.84 vs par · 25)
By vulnerability: vulnerable -0.53/bd (+0.43 vs par · 21) · not vulnerable -0.81/bd (-1.19 vs par · 21)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | W.Chalupniczak | L.Fegarty – J.Fegarty | Open | 6 | -3.5 | -0.58 | +0.50 |
| Round 3 | W.Chalupniczak | R.Wu – P.Syu | Open | 6 | -7.4 | -1.23 | -5.33 |
| Round 4 | W.Chalupniczak | J.Cater – T.Sinclair | Open | 6 | +11.0 | +1.83 | -0.17 |
| Round 5 | W.Chalupniczak | M.Lombardi – A.Carletti | Open | 6 | -24.4 | -4.07 | +1.17 |
| Round 6 | W.Chalupniczak | D.Selmeci – B.Zabradi | Open | 6 | -10.5 | -1.75 | -1.17 |
| Round 7 | W.Chalupniczak | A.Pyszko – M.Lysek | Open | 6 | +3.5 | +0.58 | +1.67 |
| Round 8 | W.Chalupniczak | B.Vasickova – A.Olmer | Open | 6 | +3.3 | +0.55 | +0.67 |
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 |
|---|---|---|---|---|---|---|---|
| +7.9 | Round 7 | CZECH REPUBLIC A | 10 | 4♠ | ♠7 | -3 | +5 |
| +7.2 | Round 4 | THE MULTI LANDONERS | 22 | 4♠x | ♦K | -1 | +8 |
| +5.3 | Round 2 | ENGLAND U21 | 11 | 3NT | ♣10 | = | +6 |
| +5.1 | Round 8 | CZECH REPUBLIC B | 13 | 3♠ | ♦Q | -2 | +15 |
| +4.6 | Round 2 | ENGLAND U21 | 10 | 4♠ | ♦7 | -2 | +13 |
| +3.6 | Round 3 | CHINESE TAIPEI U21 | 17 | 4♠ | ♣3 | = | +0 |
| +3.6 | Round 4 | THE MULTI LANDONERS | 19 | 5♥ | ♣4 | -5 | +3 |
| +2.8 | Round 6 | HUNGARY U21 | 5 | 2NT | ♦5 | -2 | +0 |
| +2.5 | Round 7 | CZECH REPUBLIC A | 7 | 4♠ | ♣K | +2 | +13 |
| +1.9 | Round 2 | ENGLAND U21 | 9 | 4♠ | ♥6 | = | +0 |
| +1.8 | Round 8 | CZECH REPUBLIC B | 14 | 2♠ | ♣A | = | +0 |
| +1.7 | Round 7 | CZECH REPUBLIC A | 12 | 4♥ | ♦K | -1 | +4 |
| +1.3 | Round 8 | CZECH REPUBLIC B | 15 | 1NT | ♣A | = | -1 |
| +1.1 | Round 7 | CZECH REPUBLIC A | 9 | 2♠ | ♥8 | -4 | -2 |
| +0.9 | Round 4 | THE MULTI LANDONERS | 21 | 3♠ | ♦5 | = | -8 |
| +0.4 | Round 3 | CHINESE TAIPEI U21 | 13 | 4♥ | ♠Q | = | +0 |
| +0.4 | Round 4 | THE MULTI LANDONERS | 23 | 1NT | ♣2 | = | +0 |
| +0.2 | Round 4 | THE MULTI LANDONERS | 24 | 4♦ | ♥A | -1 | -2 |
| -0.4 | Round 8 | CZECH REPUBLIC B | 18 | 4♥ | ♣4 | = | +0 |
| -0.5 | Round 3 | CHINESE TAIPEI U21 | 18 | 5♣ | ♠A | +1 | -13 |
| -0.7 | Round 6 | HUNGARY U21 | 4 | 1NT | ♠2 | -2 | -2 |
| -0.9 | Round 3 | CHINESE TAIPEI U21 | 16 | 3NT | ♠5 | +2 | +0 |
| -1.0 | Round 5 | ITALY U21 | 28 | 1NT | ♥K | +2 | -1 |
| -1.2 | Round 5 | ITALY U21 | 27 | 3NT | ♥3 | +2 | +0 |
| -1.3 | Round 4 | THE MULTI LANDONERS | 20 | 3NT | ♠6 | = | -2 |
| -1.8 | Round 8 | CZECH REPUBLIC B | 16 | 3NT | ♣5 | = | -3 |
| -1.9 | Round 2 | ENGLAND U21 | 12 | 3♥ | ♦5 | = | -6 |
| -2.0 | Round 6 | HUNGARY U21 | 3 | 3♦ | ♠6 | +2 | +0 |
| -2.3 | Round 5 | ITALY U21 | 29 | 2♠ | ♣A | -1 | -1 |
| -2.7 | Round 7 | CZECH REPUBLIC A | 8 | 1NT | ♦6 | -1 | -3 |
| -2.7 | Round 8 | CZECH REPUBLIC B | 17 | 3♣ | ♦2 | +2 | -7 |
| -2.8 | Round 5 | ITALY U21 | 30 | 1NT | ♦4 | +4 | +5 |
| -2.9 | Round 3 | CHINESE TAIPEI U21 | 14 | 3♦ | ♣3 | +2 | -6 |
| -2.9 | Round 6 | HUNGARY U21 | 2 | 3NT | ♥K | = | +1 |
| -2.9 | Round 6 | HUNGARY U21 | 6 | 3NT | ♣8 | = | +0 |
| -4.5 | Round 2 | ENGLAND U21 | 7 | 4♠ | ♣A | = | +0 |
| -4.8 | Round 6 | HUNGARY U21 | 1 | 4♥ | ♣8 | -1 | -6 |
| -7.0 | Round 5 | ITALY U21 | 26 | 4♥x | ♦J | -2 | +4 |
| -7.0 | Round 7 | CZECH REPUBLIC A | 11 | 3NT | ♠6 | = | -7 |
| -7.1 | Round 3 | CHINESE TAIPEI U21 | 15 | 4♠ | ♠2 | -2 | -13 |
| -8.9 | Round 2 | ENGLAND U21 | 8 | 4♥ | ♦J | -1 | -10 |
| -10.1 | Round 5 | ITALY U21 | 25 | 6♣ | ♦Q | = | +0 |