NAWROCKI Piotr · ZAKRZES
130rank
-25.7Butler · 42 bds
-0.61per board
±3.5swing
-0.36vs par /bd
-0.26adjusted /bd
by round
Strength of schedule: opponents averaged +0.35/bd (a tough draw) → opponent-adjusted -0.26/bd
Bidding activity — not a pass: 33.3% (42/126)
vs par by strain: NT -0.80 (15) · a suit -0.11 (27)
vs par by level: part-score -0.18 (17) · game -0.08 (24) · slam -10.00 (1)
By role: declaring -1.22/bd (-5.27 vs par · 15) · defending -0.27/bd (+2.37 vs par · 27)
By vulnerability: vulnerable +0.05/bd (+0.43 vs par · 21) · not vulnerable -1.28/bd (-1.14 vs par · 21)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 32 | M.Rozman | J.Grue – G.Miniter | Open | 14 | -3.0 | -0.21 | -0.86 |
| Round of 32 | M.Rozman | S.Clementsson – F.Nystrom | Open | 14 | +1.6 | +0.11 | +0.50 |
| Round of 32 | M.Rozman | S.Clementsson – F.Nystrom | Open | 14 | -24.3 | -1.74 | -0.71 |
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 |
|---|---|---|---|---|---|---|---|
| +7.5 | Round of 32 | MINITER | 34 | 1NTx | = | +7 | |
| +5.3 | Round of 32 | MINITER | 19 | 4♥ | +1 | +10 | |
| +5.3 | Round of 32 | MINITER | 31 | 3♥ | -1 | +5 | |
| +4.1 | Round of 32 | MINITER | 54 | 4♠ | +1 | +13 | |
| +3.4 | Round of 32 | MINITER | 50 | 3♦ | = | +7 | |
| +2.5 | Round of 32 | MINITER | 24 | 4♠ | -1 | +10 | |
| +1.6 | Round of 32 | MINITER | 20 | 2NT | +2 | -10 | |
| +1.6 | Round of 32 | MINITER | 25 | 3NT | -1 | +10 | |
| +1.3 | Round of 32 | MINITER | 15 | 3NT | +2 | -11 | |
| +1.3 | Round of 32 | MINITER | 49 | 3NT | +1 | +0 | |
| +1.2 | Round of 32 | MINITER | 29 | 5♣ | = | -3 | |
| +1.1 | Round of 32 | MINITER | 18 | 4♥ | +1 | +0 | |
| +0.9 | Round of 32 | MINITER | 26 | 2♥ | = | +1 | |
| +0.7 | Round of 32 | MINITER | 23 | 1NT | +1 | +0 | |
| +0.5 | Round of 32 | MINITER | 35 | 3♠ | -1 | -1 | |
| +0.5 | Round of 32 | MINITER | 36 | 1NT | = | -1 | |
| +0.2 | Round of 32 | MINITER | 17 | 3NT | +1 | -10 | |
| +0.2 | Round of 32 | MINITER | 32 | 4♠ | +1 | +0 | |
| +0.2 | Round of 32 | MINITER | 41 | 3NT | = | +1 | |
| +0.2 | Round of 32 | MINITER | 55 | 4♠ | +1 | +0 | |
| -0.0 | Round of 32 | MINITER | 33 | 2♠ | -2 | +2 | |
| -0.1 | Round of 32 | MINITER | 48 | 2♥ | -1 | -1 | |
| -0.5 | Round of 32 | MINITER | 40 | 2♥ | +1 | +10 | |
| -1.0 | Round of 32 | MINITER | 52 | 4♠ | = | +1 | |
| -1.1 | Round of 32 | MINITER | 16 | 3♥ | +1 | -2 | |
| -1.1 | Round of 32 | MINITER | 45 | 3NT | +1 | -1 | |
| -1.1 | Round of 32 | MINITER | 56 | 3NT | +2 | +0 | |
| -1.2 | Round of 32 | MINITER | 30 | 4♥ | = | +0 | |
| -1.3 | Round of 32 | MINITER | 22 | 3NT | +1 | +1 | |
| -1.4 | Round of 32 | MINITER | 42 | 4♥ | +1 | +0 | |
| -1.7 | Round of 32 | MINITER | 46 | 2♥ | -2 | +0 | |
| -1.7 | Round of 32 | MINITER | 51 | 1NT | = | +1 | |
| -2.2 | Round of 32 | MINITER | 38 | 4♥ | -1 | -12 | |
| -2.6 | Round of 32 | MINITER | 53 | 3NT | +1 | +1 | |
| -3.4 | Round of 32 | MINITER | 27 | 2♠ | = | +0 | |
| -3.7 | Round of 32 | MINITER | 21 | 4♥x | -1 | -11 | |
| -3.7 | Round of 32 | MINITER | 37 | 4♥ | +1 | -1 | |
| -4.8 | Round of 32 | MINITER | 39 | 4♥ | = | +0 | |
| -5.4 | Round of 32 | MINITER | 44 | 3♠ | -2 | -7 | |
| -6.5 | Round of 32 | MINITER | 43 | 6♣x | -2 | -10 | |
| -8.7 | Round of 32 | MINITER | 28 | 3NT | = | +0 | |
| -12.1 | Round of 32 | MINITER | 47 | 1♠ | = | -14 |