MARCINOWSKI Piotr · BRIDGESCANNER
vs par split: bidding -0.63 · play -0.22
Strength of schedule: opponents averaged -0.23/bd (an easy draw) → opponent-adjusted -0.72/bd
Card play — on target: opening leads 66.7% #368 of 397 · declarer play 66.7% #331 of 398 · defence 87.1% #161 of 398
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 33.3% (6) | 83.3% (12) |
| Declarer play | 80.0% (5) | 60.0% (10) |
| Defence | 88.9% (9) | 86.4% (22) |
Opening leads by suit led: ♠ 50.0% (4) · ♥ 25.0% (4) · ♦ 100.0% (5) · ♣ 80.0% (5)
vs par by strain: NT +1.18 (17) · a suit -1.65 (43)
vs par by level: part-score +0.35 (17) · game -1.10 (41) · slam -6.00 (2)
By role: declaring -1.64/bd (-4.28 vs par · 29) · defending +0.59/bd (+2.35 vs par · 31)
By vulnerability: vulnerable -0.20/bd (-0.77 vs par · 31) · not vulnerable -0.79/bd (-0.93 vs par · 29)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | W.Strzemecki | J.Svendsen – L.Aaseng | Closed | 10 | -11.1 | -1.11 | +0.20 |
| Round 4 | W.Strzemecki | M.Dziembor – J.Batog | Closed | 10 | -5.7 | -0.57 | +0.70 |
| Round 5 | W.Strzemecki | A.Smirnov – J.Sigurjonsson | Open | 10 | -5.5 | -0.55 | -3.40 |
| Round 8 | W.Strzemecki | W.O'Shea – M.Doecke | Closed | 10 | -1.8 | -0.18 | -1.20 |
| Round 9 | W.Strzemecki | A.Marquardsen – J.Norris | Open | 10 | -14.3 | -1.43 | -2.60 |
| Round 10 | W.Strzemecki | F.Poulsen – L.Nielsen | Open | 10 | +9.2 | +0.92 | +1.20 |
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 |
|---|---|---|---|---|---|---|---|
| +12.2 | Round 4 | SZCZECIN UNIVERSITY | 1 | 4♠x | ♣4 | -4 | +12 |
| +9.8 | Round 10 | KRUSES CARDCIRCUS | 26 | 5♥x | ♣A | -1 | +12 |
| +8.3 | Round 9 | MIKADINHO | 18 | 3NT | ♥3 | -1 | +10 |
| +4.6 | Round 3 | ECF HOLDING | 23 | 1NT | ♥4 | +2 | +6 |
| +4.1 | Round 8 | LEIBOWITZ | 4 | 4♠ | ♥2 | -1 | +6 |
| +4.0 | Round 10 | KRUSES CARDCIRCUS | 23 | 3NT | ♣7 | = | +0 |
| +3.7 | Round 5 | DON JULIO | 12 | 4♠ | ♣3 | -1 | +5 |
| +3.3 | Round 8 | LEIBOWITZ | 1 | 2NT | ♦2 | +2 | +1 |
| +3.2 | Round 8 | LEIBOWITZ | 10 | 3♥ | ♠6 | = | +10 |
| +2.9 | Round 9 | MIKADINHO | 12 | 4♥ | ♦4 | = | -10 |
| +2.8 | Round 9 | MIKADINHO | 14 | 4♥ | ♦7 | -1 | +4 |
| +2.5 | Round 9 | MIKADINHO | 19 | 1NT | ♥5 | -2 | +2 |
| +2.2 | Round 9 | MIKADINHO | 11 | 3NT | ♦6 | -3 | +7 |
| +2.1 | Round 8 | LEIBOWITZ | 3 | 4♠ | ♠6 | -1 | -2 |
| +2.0 | Round 8 | LEIBOWITZ | 7 | 2NT | ♥6 | -2 | +2 |
| +1.8 | Round 8 | LEIBOWITZ | 9 | 3♦ | ♥J | -2 | -1 |
| +1.4 | Round 4 | SZCZECIN UNIVERSITY | 4 | 3♣ | ♠10 | -3 | +8 |
| +1.2 | Round 3 | ECF HOLDING | 25 | 4♥ | ♣4 | +2 | +11 |
| +1.1 | Round 3 | ECF HOLDING | 28 | 3NT | ♥4 | = | +0 |
| +1.0 | Round 10 | KRUSES CARDCIRCUS | 27 | 5♣ | ♦K | +2 | +14 |
| +0.9 | Round 3 | ECF HOLDING | 22 | 3NT | ♠7 | +1 | +4 |
| +0.9 | Round 4 | SZCZECIN UNIVERSITY | 6 | 3♣ | ♠A | +2 | +1 |
| +0.5 | Round 4 | SZCZECIN UNIVERSITY | 2 | 5♠ | ♥3 | +1 | +11 |
| +0.5 | Round 5 | DON JULIO | 19 | 4♠ | ♣7 | +1 | +1 |
| +0.5 | Round 10 | KRUSES CARDCIRCUS | 21 | 2♣ | ♥3 | = | +1 |
| +0.3 | Round 5 | DON JULIO | 15 | 3NT | ♥K | +2 | +1 |
| +0.3 | Round 5 | DON JULIO | 20 | 4♠ | ♣K | = | -13 |
| +0.2 | Round 5 | DON JULIO | 13 | 1NT | ♠8 | = | +1 |
| +0.2 | Round 10 | KRUSES CARDCIRCUS | 30 | 3NT | ♣2 | +1 | +0 |
| -0.1 | Round 4 | SZCZECIN UNIVERSITY | 7 | 3NT | ♠8 | +1 | -1 |
| -0.1 | Round 10 | KRUSES CARDCIRCUS | 24 | 3NT | ♥5 | +1 | +1 |
| -0.2 | Round 5 | DON JULIO | 11 | 4♥ | ♦A | +2 | -11 |
| -0.2 | Round 10 | KRUSES CARDCIRCUS | 25 | 4♣ | ♠2 | = | -7 |
| -0.4 | Round 10 | KRUSES CARDCIRCUS | 29 | 4♥ | ♦K | +1 | +0 |
| -0.5 | Round 9 | MIKADINHO | 17 | 5♠ | ♦A | = | +0 |
| -0.7 | Round 3 | ECF HOLDING | 27 | 4♥ | ♠3 | +1 | +0 |
| -0.8 | Round 4 | SZCZECIN UNIVERSITY | 3 | 4♥ | ♠Q | -2 | +1 |
| -1.2 | Round 3 | ECF HOLDING | 24 | 4♠ | ♠5 | = | +0 |
| -1.2 | Round 8 | LEIBOWITZ | 6 | 5♦ | ♠3 | +1 | -13 |
| -1.3 | Round 5 | DON JULIO | 16 | 5♦ | ♥A | -3 | -2 |
| -1.4 | Round 10 | KRUSES CARDCIRCUS | 22 | 3♠ | ♦9 | +2 | -3 |
| -1.8 | Round 5 | DON JULIO | 17 | 3♦ | ♣A | = | +1 |
| -1.9 | Round 3 | ECF HOLDING | 26 | 2♠ | ♦Q | = | -6 |
| -2.0 | Round 3 | ECF HOLDING | 30 | 1NT | ♦A | +1 | -1 |
| -2.0 | Round 5 | DON JULIO | 14 | 5♥ | ♠10 | = | -11 |
| -2.0 | Round 9 | MIKADINHO | 15 | 4♥ | ♠A | +2 | -1 |
| -2.2 | Round 3 | ECF HOLDING | 21 | 4♠ | ♦A | +1 | +0 |
| -2.2 | Round 4 | SZCZECIN UNIVERSITY | 9 | 6♠ | ♣A | = | +0 |
| -2.9 | Round 8 | LEIBOWITZ | 5 | 4♠ | ♠6 | -1 | -5 |
| -4.2 | Round 10 | KRUSES CARDCIRCUS | 28 | 3♦ | ♥Q | -1 | -6 |
| -4.5 | Round 8 | LEIBOWITZ | 8 | 4♠ | ♣A | = | +0 |
| -5.2 | Round 5 | DON JULIO | 18 | 4♥ | ♦2 | -1 | -6 |
| -5.6 | Round 4 | SZCZECIN UNIVERSITY | 5 | 1NT | ♠6 | -2 | -3 |
| -5.8 | Round 4 | SZCZECIN UNIVERSITY | 8 | 3NT | ♠4 | -1 | -10 |
| -6.2 | Round 4 | SZCZECIN UNIVERSITY | 10 | 4♠ | ♣3 | -1 | -12 |
| -6.5 | Round 9 | MIKADINHO | 13 | 5♣x | ♥4 | -2 | -8 |
| -9.7 | Round 8 | LEIBOWITZ | 2 | 4♠ | ♥7 | = | -10 |
| -10.2 | Round 9 | MIKADINHO | 16 | 4♠x | ♦A | -3 | -12 |
| -10.9 | Round 3 | ECF HOLDING | 29 | 6♦ | ♦A | -1 | -12 |
| -13.8 | Round 9 | MIKADINHO | 20 | 5♣xx | ♠8 | -2 | -18 |