🇵🇱 KOWALSKI Apolinary · POLAND
vs par split: bidding -2.14 · play -0.80
Strength of schedule: opponents averaged -0.09/bd (an easy draw) → opponent-adjusted -1.44/bd
Card play — on target: opening leads 86.7% · declarer play 66.7% · defence 86.2%
Bidding activity — not a pass: 51.7% (107/207)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (5) | 90.0% (10) |
| Declarer play | 60.0% (5) | 69.2% (13) |
| Defence | 100.0% (7) | 81.8% (22) |
Opening leads by suit led: ♠ 100.0% (5) · ♥ 100.0% (1) · ♦ 83.3% (6) · ♣ 66.7% (3)
vs par by strain: NT -2.94 (17) · a suit -2.94 (53)
vs par by level: part-score -3.73 (22) · game -1.49 (41) · slam -9.00 (7)
By role: declaring -1.39/bd (-5.15 vs par · 41) · defending -1.30/bd (+0.17 vs par · 29)
By vulnerability: vulnerable -1.57/bd (-2.89 vs par · 35) · not vulnerable -1.14/bd (-3.00 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | P.Tuszynski | K.Feichtinger – S.Terraneo | Closed | 14 | +14.2 | +1.01 | -3.36 |
| Quarterfinal | P.Tuszynski | F.Terraneo – A.Babsch | Open | 14 | -26.9 | -1.92 | +0.07 |
| Quarterfinal | P.Tuszynski | K.Feichtinger – S.Terraneo | Closed | 14 | -21.9 | -1.56 | -2.79 |
| Quarterfinal | P.Tuszynski | F.Terraneo – A.Babsch | Open | 14 | -31.1 | -2.22 | -3.29 |
| Quarterfinal | P.Tuszynski | P.Zelnik – H.Berger | Closed | 14 | -29.0 | -2.07 | -5.36 |
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 |
|---|---|---|---|---|---|---|---|
| +8.3 | Quarterfinal | 🇦🇹 AUSTRIA | 64 | 4♠ | ♦6 | +1 | +11 |
| +8.0 | Quarterfinal | 🇦🇹 AUSTRIA | 10 | 4♥ | ♣K | -1 | -1 |
| +7.7 | Quarterfinal | 🇦🇹 AUSTRIA | 18 | 5♥x | ♠A | -1 | +11 |
| +7.7 | Quarterfinal | 🇦🇹 AUSTRIA | 46 | 4♥ | ♠8 | -1 | +16 |
| +7.0 | Quarterfinal | 🇦🇹 AUSTRIA | 54 | 3NT | ♣3 | +1 | +0 |
| +6.1 | Quarterfinal | 🇦🇹 AUSTRIA | 62 | 3NT | ♥3 | +2 | +12 |
| +6.0 | Quarterfinal | 🇦🇹 AUSTRIA | 63 | 2♠ | ♣7 | -2 | +7 |
| +5.7 | Quarterfinal | 🇦🇹 AUSTRIA | 11 | 4♥ | ♠2 | = | -1 |
| +5.4 | Quarterfinal | 🇦🇹 AUSTRIA | 5 | 5♦x | ♥K | -2 | +5 |
| +5.4 | Quarterfinal | 🇦🇹 AUSTRIA | 13 | 6♥ | ♠A | = | +0 |
| +4.9 | Quarterfinal | 🇦🇹 AUSTRIA | 27 | 3NT | ♠5 | -3 | +11 |
| +4.0 | Quarterfinal | 🇦🇹 AUSTRIA | 21 | 4♥ | ♦A | = | +8 |
| +2.1 | Quarterfinal | 🇦🇹 AUSTRIA | 85 | 2♥ | ♦4 | -1 | +2 |
| +1.9 | Quarterfinal | 🇦🇹 AUSTRIA | 4 | 3♣ | ♠Q | +3 | -10 |
| +1.7 | Quarterfinal | 🇦🇹 AUSTRIA | 19 | 4♠ | ♦9 | +1 | +0 |
| +1.6 | Quarterfinal | 🇦🇹 AUSTRIA | 16 | 4♥ | ♣7 | +1 | +0 |
| +1.3 | Quarterfinal | 🇦🇹 AUSTRIA | 26 | 4♠ | ♥J | +2 | +12 |
| +1.0 | Quarterfinal | 🇦🇹 AUSTRIA | 12 | 4♥ | ♠A | +2 | -14 |
| +1.0 | Quarterfinal | 🇦🇹 AUSTRIA | 14 | 1♥ | ♦K | +1 | +0 |
| +0.9 | Quarterfinal | 🇦🇹 AUSTRIA | 97 | 3♣ | ♥A | -1 | +0 |
| +0.7 | Quarterfinal | 🇦🇹 AUSTRIA | 53 | 2♦ | ♣5 | +1 | +1 |
| +0.7 | Quarterfinal | 🇦🇹 AUSTRIA | 66 | 4♥ | ♦K | +1 | +0 |
| +0.7 | Quarterfinal | 🇦🇹 AUSTRIA | 94 | 2NT | ♠Q | = | -1 |
| +0.4 | Quarterfinal | 🇦🇹 AUSTRIA | 2 | 4♠ | ♣Q | +2 | -11 |
| +0.3 | Quarterfinal | 🇦🇹 AUSTRIA | 90 | 3NT | ♦6 | -1 | -6 |
| -0.0 | Quarterfinal | 🇦🇹 AUSTRIA | 52 | 3NT | ♦7 | +2 | -11 |
| -0.0 | Quarterfinal | 🇦🇹 AUSTRIA | 98 | 2♠ | ♣A | = | -7 |
| -0.1 | Quarterfinal | 🇦🇹 AUSTRIA | 92 | 3♣ | ♠8 | = | -8 |
| -0.3 | Quarterfinal | 🇦🇹 AUSTRIA | 44 | 4♠ | ♠3 | +2 | +11 |
| -0.3 | Quarterfinal | 🇦🇹 AUSTRIA | 89 | 4♠ | ♦4 | = | -11 |
| -0.4 | Quarterfinal | 🇦🇹 AUSTRIA | 7 | 4♠ | ♥K | = | -1 |
| -0.4 | Quarterfinal | 🇦🇹 AUSTRIA | 87 | 3NT | ♥8 | +1 | +0 |
| -0.6 | Quarterfinal | 🇦🇹 AUSTRIA | 6 | 4♠ | ♣Q | = | +0 |
| -0.7 | Quarterfinal | 🇦🇹 AUSTRIA | 22 | 4♠ | ♦A | = | -1 |
| -0.7 | Quarterfinal | 🇦🇹 AUSTRIA | 48 | 4♠ | ♣5 | +1 | -1 |
| -1.0 | Quarterfinal | 🇦🇹 AUSTRIA | 43 | 4♣ | ♠3 | = | -7 |
| -1.3 | Quarterfinal | 🇦🇹 AUSTRIA | 8 | 2♠ | ♦9 | = | -1 |
| -1.6 | Quarterfinal | 🇦🇹 AUSTRIA | 24 | 1NTx | ♣K | -1 | +0 |
| -1.9 | Quarterfinal | 🇦🇹 AUSTRIA | 17 | 4♦ | ♣A | = | -7 |
| -2.1 | Quarterfinal | 🇦🇹 AUSTRIA | 68 | 2♥ | ♦J | +1 | -7 |
| -2.1 | Quarterfinal | 🇦🇹 AUSTRIA | 88 | 3NT | ♦Q | = | +1 |
| -2.6 | Quarterfinal | 🇦🇹 AUSTRIA | 67 | 4♥ | ♠9 | = | +1 |
| -2.7 | Quarterfinal | 🇦🇹 AUSTRIA | 57 | 1NT | ♥T | = | -7 |
| -2.7 | Quarterfinal | 🇦🇹 AUSTRIA | 61 | 4♠x | ♥3 | +1 | -11 |
| -3.0 | Quarterfinal | 🇦🇹 AUSTRIA | 9 | 4♥ | ♣9 | +1 | +0 |
| -3.0 | Quarterfinal | 🇦🇹 AUSTRIA | 91 | 4♠ | ♣3 | -1 | -6 |
| -3.4 | Quarterfinal | 🇦🇹 AUSTRIA | 56 | 3NT | ♠Q | = | -7 |
| -3.9 | Quarterfinal | 🇦🇹 AUSTRIA | 15 | 3NT | ♦6 | +1 | -1 |
| -3.9 | Quarterfinal | 🇦🇹 AUSTRIA | 47 | 2♠ | ♦K | -3 | -5 |
| -4.0 | Quarterfinal | 🇦🇹 AUSTRIA | 45 | 2♦ | ♥5 | = | -6 |
| -4.3 | Quarterfinal | 🇦🇹 AUSTRIA | 23 | 2♠ | ♥5 | +1 | +1 |
| -4.4 | Quarterfinal | 🇦🇹 AUSTRIA | 1 | 1NT | ♥5 | -1 | -5 |
| -4.4 | Quarterfinal | 🇦🇹 AUSTRIA | 93 | 5♣ | ♠3 | -1 | -12 |
| -4.4 | Quarterfinal | 🇦🇹 AUSTRIA | 95 | 2♠ | ♣5 | = | -6 |
| -4.9 | Quarterfinal | 🇦🇹 AUSTRIA | 3 | 5♦ | ♥7 | -2 | -8 |
| -5.1 | Quarterfinal | 🇦🇹 AUSTRIA | 55 | 4♠ | ♦9 | -1 | -5 |
| -5.4 | Quarterfinal | 🇦🇹 AUSTRIA | 58 | 3♣ | ♦4 | = | -6 |
| -5.9 | Quarterfinal | 🇦🇹 AUSTRIA | 59 | 6NT | ♠J | = | +0 |
| -5.9 | Quarterfinal | 🇦🇹 AUSTRIA | 65 | 4♥ | ♣J | = | -8 |
| -6.0 | Quarterfinal | 🇦🇹 AUSTRIA | 49 | 4♠ | ♣A | = | +0 |
| -6.0 | Quarterfinal | 🇦🇹 AUSTRIA | 50 | 4♠ | ♠6 | -3 | -13 |
| -6.3 | Quarterfinal | 🇦🇹 AUSTRIA | 70 | 4♥ | ♦A | -1 | -8 |
| -6.9 | Quarterfinal | 🇦🇹 AUSTRIA | 51 | 3NT | ♦3 | -1 | -12 |
| -7.3 | Quarterfinal | 🇦🇹 AUSTRIA | 96 | 3♥ | ♣5 | -1 | -10 |
| -8.7 | Quarterfinal | 🇦🇹 AUSTRIA | 60 | 6NT | ♣5 | -1 | -13 |
| -9.4 | Quarterfinal | 🇦🇹 AUSTRIA | 28 | 6♥ | ♦6 | = | -11 |
| -9.9 | Quarterfinal | 🇦🇹 AUSTRIA | 25 | 3NT | ♠8 | = | -11 |
| -9.9 | Quarterfinal | 🇦🇹 AUSTRIA | 69 | 6♦ | ♥3 | -1 | -17 |
| -11.0 | Quarterfinal | 🇦🇹 AUSTRIA | 86 | 6♥ | ♦A | -1 | -11 |
| -16.4 | Quarterfinal | 🇦🇹 AUSTRIA | 20 | 6♦ | ♣J | = | -11 |