GRZELAK Roman · SREBRNE LISY
33rank
-12.0Butler · 14 bds
-0.86per board
±3.3swing
-1.71vs par /bd
+0.13adjusted /bd
by round
Strength of schedule: opponents averaged +0.98/bd (a tough draw) → opponent-adjusted +0.13/bd
Bidding activity — not a pass: 45.7% (16/35)
vs par by strain: NT -1.83 (6) · a suit -1.62 (8)
vs par by level: part-score +0.71 (7) · game -4.14 (7)
By role: declaring -1.14/bd (-2.90 vs par · 10) · defending -0.15/bd (+1.25 vs par · 4)
By vulnerability: vulnerable -1.59/bd (-3.00 vs par · 7) · not vulnerable -0.13/bd (-0.43 vs par · 7)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | A.Pawlak | K.Martens – M.Szymanowski | Open | 14 | -12.0 | -0.86 | -1.71 |
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 |
|---|---|---|---|---|---|---|---|
| +4.1 | Quarterfinal | 11JASZCZAK | 23 | 3♣ | -1 | +6 | |
| +4.1 | Quarterfinal | 11JASZCZAK | 24 | 4♥ | = | +1 | |
| +1.9 | Quarterfinal | 11JASZCZAK | 28 | 3♠ | = | +0 | |
| +0.6 | Quarterfinal | 11JASZCZAK | 16 | 1NT | = | +1 | |
| +0.1 | Quarterfinal | 11JASZCZAK | 18 | 2♠ | = | +0 | |
| -0.0 | Quarterfinal | 11JASZCZAK | 17 | 3NT | +1 | +1 | |
| -0.0 | Quarterfinal | 11JASZCZAK | 25 | 3NT | +2 | +0 | |
| -0.4 | Quarterfinal | 11JASZCZAK | 22 | 3NT | +1 | +0 | |
| -1.0 | Quarterfinal | 11JASZCZAK | 27 | 1NT | = | +0 | |
| -2.0 | Quarterfinal | 11JASZCZAK | 15 | 4♠ | -1 | -5 | |
| -2.1 | Quarterfinal | 11JASZCZAK | 26 | 3NT | -2 | -13 | |
| -4.0 | Quarterfinal | 11JASZCZAK | 21 | 2♣ | -2 | +0 | |
| -4.3 | Quarterfinal | 11JASZCZAK | 20 | 3♠ | +1 | -2 | |
| -9.0 | Quarterfinal | 11JASZCZAK | 19 | 5♠ | -2 | -13 |