OSMANSKI Marcin Wojciech · POLAND
vs par split: bidding -0.07 · play -1.21
Strength of schedule: opponents averaged +0.51/bd (a tough draw) → opponent-adjusted -0.84/bd
Card play — on target: opening leads 66.7% · declarer play 100.0% · defence 50.0%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 50.0% (2) |
| Declarer play | · | 100.0% (5) |
| Defence | 50.0% (2) | 50.0% (6) |
Opening leads by suit led: ♦ 50.0% (2) · ♣ 100.0% (1)
vs par by strain: NT -7.50 (2) · a suit -0.25 (12)
vs par by level: part-score +0.17 (6) · game -3.00 (6) · slam -0.50 (2)
By role: declaring +2.22/bd (+1.00 vs par · 6) · defending -4.01/bd (-3.00 vs par · 8)
By vulnerability: vulnerable +0.49/bd (-1.43 vs par · 7) · not vulnerable -3.17/bd (-1.14 vs par · 7)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 32 | J.Sikora | T.Verbeek – D.Molenaar | Open | 14 | -18.8 | -1.34 | -1.29 |
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 |
|---|---|---|---|---|---|---|---|
| +10.4 | Round of 32 | NETHERLANDS BLUE | 13 | 7♥ | ♥3 | = | +0 |
| +2.3 | Round of 32 | NETHERLANDS BLUE | 6 | 1NT | ♣A | -2 | -1 |
| +2.0 | Round of 32 | NETHERLANDS BLUE | 9 | 4♥ | ♠Q | = | +0 |
| +1.5 | Round of 32 | NETHERLANDS BLUE | 5 | 2♠ | ♣7 | +1 | +1 |
| +1.2 | Round of 32 | NETHERLANDS BLUE | 10 | 2♠ | ♥Q | = | +0 |
| +0.3 | Round of 32 | NETHERLANDS BLUE | 8 | 2♠ | ♦7 | +1 | +6 |
| -0.7 | Round of 32 | NETHERLANDS BLUE | 1 | 3♥ | ♦A | -1 | +2 |
| -0.7 | Round of 32 | NETHERLANDS BLUE | 4 | 4♠ | ♦5 | +1 | -1 |
| -1.1 | Round of 32 | NETHERLANDS BLUE | 11 | 4♠ | ♣A | = | +3 |
| -4.4 | Round of 32 | NETHERLANDS BLUE | 7 | 3♥ | ♦J | = | -7 |
| -4.7 | Round of 32 | NETHERLANDS BLUE | 14 | 4♠ | ♦5 | = | -1 |
| -7.3 | Round of 32 | NETHERLANDS BLUE | 12 | 5♠ | ♣3 | +1 | -5 |
| -7.4 | Round of 32 | NETHERLANDS BLUE | 3 | 7♦ | ♦3 | = | -1 |
| -10.2 | Round of 32 | NETHERLANDS BLUE | 2 | 3NT | ♠10 | = | -14 |