KOWALSKI Apolinary · POLAND SENIORS
vs par split: bidding -0.04 · play +1.14
Strength of schedule: opponents averaged -0.14/bd (an easy draw) → opponent-adjusted -0.54/bd
Card play — on target: opening leads 50.0% · declarer play 100.0% · defence 83.3%
Bidding activity — not a pass: 45.7% (37/81)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 50.0% (4) |
| Declarer play | · | 100.0% (5) |
| Defence | 80.0% (5) | 84.6% (13) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 50.0% (2) · ♦ 0.0% (1) · ♣ 100.0% (1)
vs par by strain: NT +1.60 (5) · a suit +1.00 (23)
vs par by level: part-score +2.00 (7) · game +0.85 (20) · slam +0.00 (1)
By role: declaring +0.89/bd (+0.30 vs par · 10) · defending -1.12/bd (+1.56 vs par · 18)
By vulnerability: vulnerable +0.48/bd (+2.29 vs par · 14) · not vulnerable -1.28/bd (-0.07 vs par · 14)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 64 | P.Tuszynski | G.Kemeny – P.Trenka | Closed | 14 | -9.3 | -0.66 | -0.57 |
| Round of 64 | P.Tuszynski | G.Kemeny – P.Trenka | Closed | 14 | -1.9 | -0.14 | +2.79 |
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 |
|---|---|---|---|---|---|---|---|
| +6.8 | Round of 64 | WAGMI42 | 54 | 4♠x | ♠4 | = | +14 |
| +6.7 | Round of 64 | WAGMI42 | 56 | 3NT | ♦4 | -2 | +13 |
| +5.1 | Round of 64 | WAGMI42 | 5 | 3♣ | ♥Q | -1 | +12 |
| +4.2 | Round of 64 | WAGMI42 | 9 | 2♦x | ♥A | = | +8 |
| +3.4 | Round of 64 | WAGMI42 | 53 | 5♦ | ♥J | -2 | +11 |
| +2.6 | Round of 64 | WAGMI42 | 11 | 3♠ | ♦A | -1 | -2 |
| +1.8 | Round of 64 | WAGMI42 | 47 | 4♥ | ♠A | = | +0 |
| +1.4 | Round of 64 | WAGMI42 | 7 | 4♠ | ♣5 | = | -1 |
| +1.4 | Round of 64 | WAGMI42 | 51 | 4♥ | ♣2 | -1 | +6 |
| +1.2 | Round of 64 | WAGMI42 | 52 | 4♥ | ♠J | = | +0 |
| +0.9 | Round of 64 | WAGMI42 | 13 | 4♥ | ♦3 | = | +0 |
| +0.7 | Round of 64 | WAGMI42 | 49 | 4♥ | ♣6 | = | +0 |
| +0.7 | Round of 64 | WAGMI42 | 50 | 1NT | ♥4 | = | -5 |
| +0.4 | Round of 64 | WAGMI42 | 12 | 7♥ | ♥J | = | +0 |
| -0.1 | Round of 64 | WAGMI42 | 48 | 3♦ | ♥6 | +1 | +0 |
| -0.2 | Round of 64 | WAGMI42 | 10 | 4♠ | ♥A | -1 | +6 |
| -0.5 | Round of 64 | WAGMI42 | 43 | 3NT | ♥4 | +1 | +1 |
| -0.6 | Round of 64 | WAGMI42 | 1 | 4♠ | ♥A | -2 | -5 |
| -1.3 | Round of 64 | WAGMI42 | 44 | 4♥ | ♠7 | +1 | +10 |
| -2.5 | Round of 64 | WAGMI42 | 4 | 4♥ | ♣4 | -1 | -12 |
| -2.7 | Round of 64 | WAGMI42 | 8 | 4♥ | ♦8 | = | -7 |
| -3.7 | Round of 64 | WAGMI42 | 14 | 2♠ | ♣Q | = | +0 |
| -3.8 | Round of 64 | WAGMI42 | 3 | 2♠ | ♥K | = | +1 |
| -4.4 | Round of 64 | WAGMI42 | 2 | 4♥ | ♣A | +1 | -2 |
| -6.0 | Round of 64 | WAGMI42 | 6 | 4♥ | ♦2 | -1 | -6 |
| -6.0 | Round of 64 | WAGMI42 | 45 | 3NT | ♣6 | = | +0 |
| -7.1 | Round of 64 | WAGMI42 | 55 | 3NT | ♠2 | +2 | -1 |
| -9.6 | Round of 64 | WAGMI42 | 46 | 4♥ | ♠4 | = | -10 |