KOWALSKI Dariusz · PONAR WADOWICE
vs par split: bidding +0.15 · play +0.39
Strength of schedule: opponents averaged +0.01/bd (an average draw) → opponent-adjusted -0.25/bd
Card play — on target: opening leads 75.0% #388 of 599 · declarer play 72.7% #317 of 599 · defence 90.9% #102 of 599
Bidding activity — not a pass: 42.6% #331 of 599 (98/230)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 60.0% (5) | 78.9% (19) |
| Declarer play | 80.0% (5) | 70.6% (17) |
| Defence | 100.0% (8) | 88.9% (36) |
Opening leads by suit led: ♠ 80.0% (10) · ♥ 62.5% (8) · ♦ 100.0% (4) · ♣ 50.0% (2)
vs par by strain: NT -1.13 (23) · a suit +1.18 (61)
vs par by level: part-score +0.11 (35) · game +0.89 (47) · slam +0.00 (2)
By role: declaring -0.11/bd (-1.62 vs par · 40) · defending -0.40/bd (+2.52 vs par · 44)
By vulnerability: vulnerable -1.03/bd (-0.69 vs par · 42) · not vulnerable +0.51/bd (+1.79 vs par · 42)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | M.Blach | D.Calas – G.Van Middelem | Open | 14 | -11.6 | -0.83 | +0.00 |
| Round 2 | M.Blach | A.Versace – A.Sementa | Closed | 14 | +15.2 | +1.09 | +1.21 |
| Round 3 | W.Strzemecki | A.Bhattacharjee – S.Maskara | Open | 14 | +9.4 | +0.67 | +1.50 |
| Round 4 | M.Blach | H.Peyret – E.Erbil | Closed | 14 | -17.7 | -1.26 | -1.21 |
| Round 5 | M.Blach | B.Nab – V.Kiljan | Closed | 14 | -34.2 | -2.44 | -0.79 |
| Round 7 | M.Blach | E.Saelensminde – E.Berg | Closed | 14 | +16.8 | +1.20 | +2.57 |
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 |
|---|---|---|---|---|---|---|---|
| +11.6 | Round 7 | ERICHSEN | 2 | 4♥ | ♠6 | -3 | +16 |
| +10.0 | Round 3 | MAVERICKS | 1 | 5♦ | ♥5 | = | +11 |
| +9.1 | Round 2 | VINCI | 27 | 6♣ | ♦Q | -1 | +14 |
| +8.6 | Round 7 | ERICHSEN | 4 | 4♥ | ♠9 | = | +10 |
| +6.6 | Round 4 | ORENDA | 16 | 3NT | ♠7 | +2 | +8 |
| +6.6 | Round 7 | ERICHSEN | 8 | 4♠ | ♦A | = | +7 |
| +6.5 | Round 3 | MAVERICKS | 14 | 4♠ | ♣K | -1 | +8 |
| +6.4 | Round 4 | ORENDA | 23 | 3♥ | ♠5 | +2 | +9 |
| +6.0 | Round 2 | VINCI | 16 | 2♠ | ♣7 | -2 | +13 |
| +5.0 | Round 7 | ERICHSEN | 7 | 4♥ | ♦A | +2 | +13 |
| +4.7 | Round 7 | ERICHSEN | 1 | 5♦ | ♦3 | -2 | +11 |
| +4.2 | Round 1 | BBC 4 | 10 | 4♠ | ♣J | = | +10 |
| +4.0 | Round 7 | ERICHSEN | 12 | 2♥ | ♣3 | +1 | +12 |
| +3.9 | Round 3 | MAVERICKS | 13 | 4♥ | ♦K | +3 | +17 |
| +3.8 | Round 5 | TEAMNL WHITE | 5 | 3♠ | ♥Q | = | +1 |
| +3.6 | Round 3 | MAVERICKS | 8 | 3NT | ♣6 | = | +0 |
| +3.3 | Round 2 | VINCI | 18 | 4♠ | ♥4 | -1 | +10 |
| +3.2 | Round 5 | TEAMNL WHITE | 3 | 1NT | ♠7 | -1 | +5 |
| +3.1 | Round 2 | VINCI | 20 | 4♠ | ♥T | = | -1 |
| +3.0 | Round 7 | ERICHSEN | 11 | 4♠ | ♣A | -2 | +6 |
| +2.9 | Round 2 | VINCI | 23 | 2♠ | ♥A | = | -1 |
| +2.9 | Round 7 | ERICHSEN | 9 | 3NT | ♥8 | = | -1 |
| +2.8 | Round 2 | VINCI | 25 | 2♥ | ♠8 | +1 | +6 |
| +2.7 | Round 2 | VINCI | 21 | 3NT | ♥5 | = | +3 |
| +2.2 | Round 1 | BBC 4 | 11 | 3♣ | ♥K | -2 | +0 |
| +2.2 | Round 3 | MAVERICKS | 9 | 4♠ | ♦A | -2 | +3 |
| +2.0 | Round 1 | BBC 4 | 3 | 2NT | ♥T | = | -1 |
| +2.0 | Round 2 | VINCI | 26 | 4♠ | ♥A | +1 | +0 |
| +2.0 | Round 4 | ORENDA | 25 | 3♠ | ♥A | +1 | +1 |
| +1.8 | Round 4 | ORENDA | 21 | 3NT | ♣9 | +2 | +1 |
| +1.8 | Round 5 | TEAMNL WHITE | 4 | 5♠ | ♦Q | +1 | +9 |
| +1.6 | Round 1 | BBC 4 | 6 | 4♦ | ♣K | -2 | +2 |
| +1.6 | Round 3 | MAVERICKS | 12 | 3♥ | ♠9 | +1 | -10 |
| +1.5 | Round 3 | MAVERICKS | 6 | 5♦ | ♠Q | = | +0 |
| +1.5 | Round 5 | TEAMNL WHITE | 9 | 2♠ | ♦K | = | +5 |
| +0.9 | Round 5 | TEAMNL WHITE | 2 | 3♣ | ♥3 | +2 | +0 |
| +0.5 | Round 3 | MAVERICKS | 4 | 4♠ | ♦A | +1 | -13 |
| +0.4 | Round 4 | ORENDA | 15 | 4♥ | ♣A | = | +0 |
| +0.3 | Round 2 | VINCI | 19 | 2NT | ♦J | = | +0 |
| +0.2 | Round 1 | BBC 4 | 2 | 4♠ | ♥8 | +1 | +0 |
| +0.2 | Round 4 | ORENDA | 28 | 3NT | ♥6 | +2 | +1 |
| -0.0 | Round 3 | MAVERICKS | 10 | 1NT | ♥3 | +1 | +11 |
| -0.2 | Round 1 | BBC 4 | 4 | 3♠ | ♣K | = | +0 |
| -0.3 | Round 2 | VINCI | 22 | 1NT | ♥2 | -1 | -4 |
| -0.9 | Round 3 | MAVERICKS | 5 | 4♠ | ♥Q | = | +0 |
| -0.9 | Round 4 | ORENDA | 19 | 1♠ | ♥J | +2 | +0 |
| -0.9 | Round 5 | TEAMNL WHITE | 14 | 4♠x | ♥A | -1 | +5 |
| -1.2 | Round 1 | BBC 4 | 5 | 2♠ | ♣8 | +1 | -6 |
| -1.2 | Round 3 | MAVERICKS | 2 | 3NT | ♠4 | +3 | +10 |
| -1.2 | Round 4 | ORENDA | 18 | 3NT | ♠5 | +1 | -1 |
| -1.3 | Round 5 | TEAMNL WHITE | 8 | 1NT | ♠Q | = | -1 |
| -1.3 | Round 7 | ERICHSEN | 13 | 3NT | ♠A | +1 | +0 |
| -1.6 | Round 4 | ORENDA | 27 | 3♦ | ♦K | -3 | -1 |
| -1.6 | Round 7 | ERICHSEN | 14 | 3♣ | ♥6 | = | -5 |
| -2.0 | Round 1 | BBC 4 | 13 | 3♦ | ♥A | +3 | +10 |
| -2.1 | Round 3 | MAVERICKS | 3 | 4♠ | ♠2 | = | -3 |
| -2.2 | Round 2 | VINCI | 17 | 3NT | ♠8 | = | -3 |
| -2.2 | Round 2 | VINCI | 24 | 5♥ | ♦3 | = | +0 |
| -2.4 | Round 1 | BBC 4 | 12 | 3♦ | ♠6 | = | -5 |
| -2.5 | Round 1 | BBC 4 | 9 | 2♥ | ♥9 | +1 | +0 |
| -2.7 | Round 4 | ORENDA | 17 | 5♠ | ♥T | = | +0 |
| -2.8 | Round 4 | ORENDA | 26 | 2♠ | ♥T | +2 | -1 |
| -3.1 | Round 1 | BBC 4 | 8 | 1NTx | ♥8 | = | -2 |
| -3.4 | Round 1 | BBC 4 | 1 | 2♥ | ♠K | -2 | -5 |
| -3.4 | Round 1 | BBC 4 | 7 | 4♠ | ♣Q | = | -9 |
| -3.6 | Round 1 | BBC 4 | 14 | 2♠ | ♥4 | +1 | +6 |
| -3.8 | Round 5 | TEAMNL WHITE | 6 | 4♥ | ♠J | -2 | -6 |
| -4.1 | Round 5 | TEAMNL WHITE | 1 | 4♥ | ♦A | -2 | +0 |
| -4.3 | Round 7 | ERICHSEN | 5 | 5♦ | ♠K | = | +0 |
| -4.4 | Round 3 | MAVERICKS | 11 | 3NT | ♥K | = | +1 |
| -4.5 | Round 5 | TEAMNL WHITE | 7 | 1NT | ♠Q | -3 | -5 |
| -4.6 | Round 7 | ERICHSEN | 10 | 2♦ | ♥A | -1 | -6 |
| -5.0 | Round 5 | TEAMNL WHITE | 10 | 2♠ | ♥2 | +1 | -1 |
| -5.7 | Round 2 | VINCI | 28 | 4♥ | ♣K | = | +0 |
| -6.6 | Round 2 | VINCI | 15 | 3NT | ♣Q | -2 | -20 |
| -6.7 | Round 5 | TEAMNL WHITE | 13 | 3NT | ♠J | = | +0 |
| -7.5 | Round 4 | ORENDA | 22 | 4♥ | ♣K | = | -10 |
| -7.6 | Round 5 | TEAMNL WHITE | 11 | 2♠ | ♦T | -1 | -10 |
| -8.4 | Round 7 | ERICHSEN | 3 | 3NT | ♠T | -3 | -14 |
| -8.7 | Round 4 | ORENDA | 20 | 4♥ | ♠2 | = | -10 |
| -9.4 | Round 7 | ERICHSEN | 6 | 4♥x | ♠6 | -2 | -13 |
| -9.7 | Round 4 | ORENDA | 24 | 6♠ | ♦K | -1 | -14 |
| -11.5 | Round 5 | TEAMNL WHITE | 12 | 3♠ | ♣K | -2 | -13 |
| -11.8 | Round 3 | MAVERICKS | 7 | 3NT | ♣4 | -3 | -14 |