DABROWSKI Maciej · POLAND MIXT
vs par split: bidding -1.38 · play -0.28
Strength of schedule: opponents averaged +0.77/bd (a tough draw) → opponent-adjusted -0.29/bd
Card play — on target: opening leads 70.0% #273 of 360 · declarer play 70.0% #172 of 360 · defence 85.7% #171 of 360
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 25.0% (4) | 100.0% (6) |
| Declarer play | 100.0% (3) | 57.1% (7) |
| Defence | 100.0% (7) | 78.6% (14) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 25.0% (4) · ♦ 100.0% (3) · ♣ 100.0% (2)
vs par by strain: NT +0.25 (12) · a suit -2.46 (28)
vs par by level: part-score -2.60 (15) · game -1.08 (25)
By role: declaring -1.66/bd (-5.11 vs par · 19) · defending -0.52/bd (+1.48 vs par · 21)
By vulnerability: vulnerable -1.69/bd (-2.37 vs par · 19) · not vulnerable -0.49/bd (-1.00 vs par · 21)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | G.Brewiak | D.Fischer – B.Saurer | Open | 10 | +4.9 | +0.49 | +2.10 |
| Round 4 | G.Brewiak | F.Riehm – C.Oursel | Open | 10 | -17.4 | -1.74 | -3.10 |
| Round 7 | G.Brewiak | M.Michielsen – P.Cullin | Open | 10 | -6.3 | -0.63 | -2.90 |
| Round 8 | G.Brewiak | F.Goded – G.Goded | Closed | 10 | -23.6 | -2.36 | -2.70 |
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 |
|---|---|---|---|---|---|---|---|
| +6.0 | Round 8 | AUPALETI | 1 | 4♥ | ♦6 | -2 | +9 |
| +4.3 | Round 3 | AUSTRIA | 13 | 4♠x | ♠9 | -1 | +0 |
| +4.2 | Round 3 | AUSTRIA | 12 | 4♥ | ♠8 | -1 | +5 |
| +2.9 | Round 3 | AUSTRIA | 14 | 1♠ | ♦J | +2 | +0 |
| +2.6 | Round 7 | DINKIN | 30 | 4♥ | ♠A | = | -1 |
| +2.1 | Round 3 | AUSTRIA | 17 | 3NT | ♣5 | +1 | +14 |
| +2.0 | Round 4 | PAYEN | 24 | 2♠ | ♣K | -2 | -1 |
| +2.0 | Round 7 | DINKIN | 23 | 4♠ | ♣Q | +1 | -13 |
| +1.0 | Round 3 | AUSTRIA | 16 | 2♠ | ♦Q | -1 | -1 |
| +1.0 | Round 7 | DINKIN | 24 | 3NT | ♣10 | = | +0 |
| +0.8 | Round 7 | DINKIN | 21 | 3NT | ♥7 | -1 | -5 |
| +0.7 | Round 4 | PAYEN | 29 | 3NT | ♣6 | +2 | +0 |
| +0.7 | Round 7 | DINKIN | 28 | 3♣ | ♦7 | = | -7 |
| +0.5 | Round 7 | DINKIN | 27 | 3♦ | ♥9 | +1 | +7 |
| +0.2 | Round 8 | AUPALETI | 4 | 3NT | ♦9 | -1 | +6 |
| +0.1 | Round 7 | DINKIN | 26 | 3NT | ♥5 | +1 | -1 |
| -0.1 | Round 3 | AUSTRIA | 20 | 1♥ | ♠5 | +1 | +6 |
| -0.5 | Round 4 | PAYEN | 26 | 3♠ | ♠2 | = | +0 |
| -0.6 | Round 4 | PAYEN | 21 | 4♦ | ♣Q | -1 | -4 |
| -0.7 | Round 8 | AUPALETI | 7 | 1NT | ♥3 | +1 | +0 |
| -0.9 | Round 3 | AUSTRIA | 15 | 3NT | ♦J | = | +2 |
| -1.5 | Round 4 | PAYEN | 25 | 4♥ | ♣J | = | +1 |
| -1.9 | Round 7 | DINKIN | 22 | 3NT | ♥4 | = | +0 |
| -2.2 | Round 3 | AUSTRIA | 18 | 4♠ | ♦7 | +1 | +0 |
| -2.3 | Round 4 | PAYEN | 30 | 3♦ | ♣3 | +1 | -1 |
| -2.6 | Round 4 | PAYEN | 28 | 4♥ | ♦2 | +1 | +0 |
| -2.7 | Round 3 | AUSTRIA | 19 | 3NT | ♥5 | +2 | +0 |
| -3.1 | Round 8 | AUPALETI | 2 | 4♠ | ♥A | = | -1 |
| -3.4 | Round 8 | AUPALETI | 8 | 2♠ | ♦J | -1 | -5 |
| -3.5 | Round 8 | AUPALETI | 9 | 4♥ | ♣J | -1 | -10 |
| -3.6 | Round 8 | AUPALETI | 5 | 4♠ | ♥4 | +2 | -12 |
| -3.7 | Round 3 | AUSTRIA | 11 | 5♣ | ♦2 | -1 | -5 |
| -3.8 | Round 8 | AUPALETI | 3 | 4♥ | ♦6 | +1 | -1 |
| -4.0 | Round 4 | PAYEN | 23 | 3♠ | ♥A | -2 | -7 |
| -4.2 | Round 4 | PAYEN | 22 | 4♥ | ♦4 | +1 | -6 |
| -4.4 | Round 4 | PAYEN | 27 | 4♣ | ♠8 | +1 | -13 |
| -5.4 | Round 7 | DINKIN | 29 | 4♥ | ♦Q | +1 | -1 |
| -5.7 | Round 8 | AUPALETI | 6 | 1NTx | ♣Q | -4 | -5 |
| -6.0 | Round 8 | AUPALETI | 10 | 3♣x | ♦A | -2 | -8 |
| -6.7 | Round 7 | DINKIN | 25 | 3NT | ♠5 | -2 | -8 |