TUSZYNSKI Piotr · MAZURKIEWICZ
vs par split: bidding -0.17 · play -0.20
Strength of schedule: opponents averaged +0.11/bd (a tough draw) → opponent-adjusted -0.03/bd
Card play — on target: opening leads 83.3% #194 of 551 · declarer play 86.7% #41 of 551 · defence 91.3% #52 of 552
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 80.0% (5) |
| Declarer play | 100.0% (4) | 81.8% (11) |
| Defence | 66.7% (3) | 95.0% (20) |
Opening leads by suit led: ♠ 0.0% (1) · ♥ 100.0% (2) · ♦ 100.0% (2) · ♣ 100.0% (1)
vs par by strain: NT -1.85 (13) · a suit +0.04 (47)
vs par by level: part-score +1.00 (29) · game -1.46 (24) · slam -2.29 (7)
By role: declaring +0.16/bd (-2.16 vs par · 37) · defending -0.61/bd (+2.52 vs par · 23)
By vulnerability: vulnerable +0.67/bd (+0.17 vs par · 30) · not vulnerable -0.95/bd (-0.90 vs par · 30)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | P.Gawrys | S.Weinstein – M.Rosenberg | Closed | 10 | -8.9 | -0.89 | -1.40 |
| Round 3 | P.Gawrys | P.Fredin – B.Fallenius | Open | 10 | +1.8 | +0.18 | -2.20 |
| Round 4 | P.Gawrys | S.Ercan – H.Peyret | Open | 10 | +4.4 | +0.44 | +0.30 |
| Round 6 | P.Gawrys | E.Erichsen – N.Irens | Open | 10 | +6.7 | +0.67 | +1.60 |
| Round 7 | P.Gawrys | M.Piwowarczyk – G.Glasek | Open | 10 | -5.0 | -0.50 | +0.50 |
| Round 9 | P.Gawrys | L.Fisher – R.Schwartz | Open | 10 | -7.2 | -0.72 | -1.00 |
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 |
|---|---|---|---|---|---|---|---|
| +7.9 | Round 4 | YAMATA | 3 | 4♠ | ♥6 | = | +7 |
| +7.8 | Round 6 | IRENS | 29 | 4♥ | ♣5 | +1 | +0 |
| +7.6 | Round 9 | VITAS | 26 | 5♦x | ♣10 | = | +6 |
| +5.9 | Round 9 | VITAS | 23 | 4♦ | ♥Q | = | +11 |
| +5.4 | Round 1 | APOLLOSOYUZ | 2 | 6♦ | ♦7 | = | -13 |
| +4.8 | Round 6 | IRENS | 26 | 1NT | ♦3 | -2 | +7 |
| +4.1 | Round 1 | APOLLOSOYUZ | 5 | 3♠ | ♥2 | -3 | +6 |
| +4.1 | Round 7 | SPS CONSTRUCTION | 4 | 2NT | ♠J | = | +6 |
| +3.7 | Round 6 | IRENS | 21 | 1♠ | ♦2 | -1 | +4 |
| +3.3 | Round 4 | YAMATA | 4 | 3NT | ♦5 | = | +0 |
| +2.6 | Round 3 | ROSENTHAL | 23 | 5♦ | ♥3 | = | -1 |
| +2.5 | Round 7 | SPS CONSTRUCTION | 5 | 3♠ | ♣A | = | +0 |
| +2.3 | Round 7 | SPS CONSTRUCTION | 7 | 2♠ | ♦K | +1 | +0 |
| +2.2 | Round 1 | APOLLOSOYUZ | 10 | 1♠ | ♠5 | +1 | +0 |
| +2.2 | Round 7 | SPS CONSTRUCTION | 8 | 2♥ | ♠10 | +2 | +1 |
| +2.2 | Round 9 | VITAS | 22 | 6NT | ♥8 | = | +0 |
| +2.0 | Round 3 | ROSENTHAL | 28 | 2♦ | ♦4 | +1 | -1 |
| +2.0 | Round 9 | VITAS | 25 | 2♠ | ♠J | = | +1 |
| +1.9 | Round 7 | SPS CONSTRUCTION | 9 | 3NT | ♠3 | +3 | +1 |
| +1.5 | Round 6 | IRENS | 30 | 6NT | ♠Q | = | +0 |
| +1.4 | Round 3 | ROSENTHAL | 22 | 2♠x | ♣K | -2 | +2 |
| +1.3 | Round 4 | YAMATA | 9 | 4♥ | ♠4 | +1 | +0 |
| +1.2 | Round 9 | VITAS | 28 | 2♠ | ♦10 | = | +0 |
| +1.1 | Round 3 | ROSENTHAL | 30 | 4♥ | ♥8 | = | +0 |
| +1.0 | Round 1 | APOLLOSOYUZ | 3 | 3♣ | ♣3 | +1 | +0 |
| +1.0 | Round 6 | IRENS | 22 | 5♣ | ♥K | -1 | +5 |
| +0.9 | Round 3 | ROSENTHAL | 29 | 3♥ | ♠Q | = | +0 |
| +0.8 | Round 4 | YAMATA | 8 | 3♠ | ♣K | -1 | +2 |
| +0.8 | Round 6 | IRENS | 27 | 3♦ | ♠6 | = | -1 |
| +0.6 | Round 4 | YAMATA | 2 | 2♦ | ♠K | +1 | +1 |
| +0.6 | Round 4 | YAMATA | 7 | 2NT | ♠Q | = | +0 |
| +0.1 | Round 3 | ROSENTHAL | 25 | 4♥ | ♣Q | = | -1 |
| +0.1 | Round 3 | ROSENTHAL | 26 | 1NT | ♥3 | = | -11 |
| -0.1 | Round 4 | YAMATA | 1 | 4♠ | ♣K | +1 | +0 |
| -0.2 | Round 4 | YAMATA | 6 | 2♦ | ♠3 | = | -1 |
| -0.6 | Round 1 | APOLLOSOYUZ | 6 | 2♥ | ♥5 | +2 | +8 |
| -0.6 | Round 6 | IRENS | 23 | 5♣ | ♥5 | -1 | +0 |
| -1.2 | Round 3 | ROSENTHAL | 24 | 2♠ | ♦Q | = | +0 |
| -1.3 | Round 1 | APOLLOSOYUZ | 9 | 3♣ | ♠8 | +1 | +10 |
| -1.4 | Round 6 | IRENS | 25 | 3♦ | ♣5 | -2 | +1 |
| -1.5 | Round 6 | IRENS | 28 | 6♠ | ♥J | +1 | +11 |
| -1.5 | Round 7 | SPS CONSTRUCTION | 2 | 1NT | ♦10 | +1 | -1 |
| -1.6 | Round 7 | SPS CONSTRUCTION | 1 | 3NT | ♣5 | -2 | -5 |
| -2.1 | Round 3 | ROSENTHAL | 27 | 5♣ | ♥3 | -1 | -10 |
| -2.8 | Round 1 | APOLLOSOYUZ | 4 | 4♣ | ♠4 | = | -7 |
| -3.1 | Round 3 | ROSENTHAL | 21 | 3♠ | ♦9 | = | +0 |
| -3.3 | Round 9 | VITAS | 24 | 3NT | ♦K | -1 | -4 |
| -3.4 | Round 7 | SPS CONSTRUCTION | 6 | 4♥ | ♣7 | = | +0 |
| -3.8 | Round 1 | APOLLOSOYUZ | 1 | 4♥ | ♦3 | = | -1 |
| -4.5 | Round 7 | SPS CONSTRUCTION | 10 | 4♥ | ♣6 | +1 | +13 |
| -4.7 | Round 4 | YAMATA | 10 | 4♥ | ♥9 | -1 | -6 |
| -4.7 | Round 9 | VITAS | 29 | 4♠ | ♥5 | -1 | -6 |
| -4.9 | Round 9 | VITAS | 27 | 6♦ | ♣A | = | -3 |
| -5.1 | Round 4 | YAMATA | 5 | 6♥ | ♥10 | = | +0 |
| -5.6 | Round 9 | VITAS | 21 | 4♠ | ♥4 | -1 | -6 |
| -5.7 | Round 1 | APOLLOSOYUZ | 8 | 1NTx | ♣9 | +1 | -9 |
| -7.0 | Round 7 | SPS CONSTRUCTION | 3 | 5♦ | ♣4 | -1 | -10 |
| -7.4 | Round 1 | APOLLOSOYUZ | 7 | 3NT | ♣K | -2 | -8 |
| -7.6 | Round 9 | VITAS | 30 | 4♠x | ♣3 | -2 | -9 |
| -9.4 | Round 6 | IRENS | 24 | 6♣ | ♥Q | -1 | -11 |