GOLEBIOWSKI Stanislaw · MAZURKIEWICZ
vs par split: bidding +0.43 · play +0.02
Strength of schedule: opponents averaged -0.52/bd (an easy draw) → opponent-adjusted -0.40/bd
Card play — on target: opening leads 80.0% #267 of 466 · declarer play 72.2% #235 of 466 · defence 96.3% #24 of 466
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (5) | 70.0% (10) |
| Declarer play | 100.0% (1) | 70.6% (17) |
| Defence | 90.0% (10) | 100.0% (17) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 100.0% (5) · ♦ 66.7% (3) · ♣ 80.0% (5)
vs par by strain: NT +1.37 (19) · a suit +0.02 (41)
vs par by level: part-score +1.79 (28) · game -0.40 (30) · slam -5.50 (2)
By role: declaring +0.40/bd (-1.61 vs par · 33) · defending -0.24/bd (+2.96 vs par · 27)
By vulnerability: vulnerable +0.06/bd (+0.32 vs par · 28) · not vulnerable +0.16/bd (+0.56 vs par · 32)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | W.Starkowski | E.Ginossar – O.Reshef | Closed | 10 | -4.3 | -0.43 | +1.40 |
| Round 3 | W.Starkowski | O.Kjonsvik – C.Abel Arntzen | Closed | 10 | -1.8 | -0.18 | +0.70 |
| Round 5 | W.Starkowski | A.Dubinin – A.Gromov | Open | 10 | -26.5 | -2.65 | -0.90 |
| Round 6 | W.Starkowski | A.Wesseling – N.Van Der Gaast | Closed | 10 | -2.1 | -0.21 | -1.70 |
| Round 8 | W.Starkowski | X.Li – Y.Wang | Closed | 10 | +19.5 | +1.95 | +2.70 |
| Round 10 | W.Starkowski | J.Carroll – T.Garvey | Closed | 10 | +22.0 | +2.20 | +0.50 |
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 |
|---|---|---|---|---|---|---|---|
| +7.3 | Round 10 | IRELAND | 9 | 3♥ | ♥6 | +2 | +10 |
| +7.1 | Round 8 | BEIJING TRINERGY | 16 | 4♣ | ♠7 | = | +11 |
| +6.1 | Round 10 | IRELAND | 4 | 5♠ | ♣Q | = | +0 |
| +5.9 | Round 8 | BEIJING TRINERGY | 13 | 3♣ | ♠K | = | +15 |
| +5.2 | Round 3 | ZURZITZ | 25 | 3NT | ♥4 | +2 | +1 |
| +4.6 | Round 10 | IRELAND | 8 | 3NT | ♥Q | -1 | +10 |
| +3.8 | Round 6 | PANDORA | 22 | 3NT | ♥6 | = | +10 |
| +3.7 | Round 6 | PANDORA | 28 | 4♠ | ♦A | +3 | -10 |
| +3.4 | Round 8 | BEIJING TRINERGY | 17 | 3♣ | ♣3 | +2 | +7 |
| +2.8 | Round 8 | BEIJING TRINERGY | 19 | 3NT | ♥4 | = | -1 |
| +2.7 | Round 8 | BEIJING TRINERGY | 15 | 2♠ | ♦7 | -1 | +5 |
| +2.4 | Round 3 | ZURZITZ | 30 | 3♠ | ♦6 | +1 | +7 |
| +2.4 | Round 5 | MATCHPOINTNYC | 12 | 2♠ | ♦A | +1 | +1 |
| +2.1 | Round 10 | IRELAND | 7 | 6♥ | ♥J | = | +0 |
| +2.0 | Round 2 | BAREKET | 18 | 6♦ | ♣A | +1 | -11 |
| +1.9 | Round 10 | IRELAND | 10 | 4♣ | ♠6 | = | +0 |
| +1.8 | Round 3 | ZURZITZ | 24 | 4♣ | ♣8 | = | +1 |
| +1.8 | Round 10 | IRELAND | 5 | 4♠ | ♣K | +1 | +1 |
| +1.5 | Round 6 | PANDORA | 29 | 3NT | ♠2 | +2 | +12 |
| +1.3 | Round 10 | IRELAND | 3 | 3NT | ♦5 | = | +2 |
| +1.2 | Round 6 | PANDORA | 26 | 3NT | ♠8 | +3 | -13 |
| +1.1 | Round 5 | MATCHPOINTNYC | 16 | 2♠ | ♣Q | = | +0 |
| +1.0 | Round 8 | BEIJING TRINERGY | 14 | 1NT | ♥5 | -2 | +0 |
| +0.9 | Round 8 | BEIJING TRINERGY | 18 | 3NT | ♠Q | = | +0 |
| +0.8 | Round 2 | BAREKET | 15 | 3NT | ♠5 | = | +0 |
| +0.6 | Round 2 | BAREKET | 16 | 3NT | ♥5 | = | -2 |
| +0.3 | Round 2 | BAREKET | 14 | 5♣ | ♠K | = | +11 |
| +0.3 | Round 6 | PANDORA | 21 | 4♥ | ♠K | = | +0 |
| -0.1 | Round 2 | BAREKET | 20 | 1NT | ♥4 | +1 | +0 |
| -0.1 | Round 3 | ZURZITZ | 27 | 1NT | ♣2 | = | +1 |
| -0.1 | Round 10 | IRELAND | 1 | 4♠ | ♥K | = | +0 |
| -0.2 | Round 2 | BAREKET | 17 | 3NT | ♦2 | +3 | +11 |
| -0.3 | Round 8 | BEIJING TRINERGY | 12 | 3♣ | ♠5 | -1 | -1 |
| -0.4 | Round 2 | BAREKET | 13 | 1NT | ♦Q | +1 | +0 |
| -0.6 | Round 10 | IRELAND | 6 | 4♠ | ♣9 | +1 | -11 |
| -0.7 | Round 5 | MATCHPOINTNYC | 15 | 2♥ | ♣Q | +1 | +7 |
| -0.8 | Round 3 | ZURZITZ | 23 | 1NT | ♥Q | +2 | -1 |
| -0.9 | Round 6 | PANDORA | 30 | 3♣ | ♦3 | -1 | -6 |
| -1.1 | Round 3 | ZURZITZ | 28 | 3♥ | ♦9 | -1 | +2 |
| -1.4 | Round 2 | BAREKET | 11 | 4♦ | ♥A | = | +7 |
| -1.4 | Round 3 | ZURZITZ | 29 | 3NT | ♥4 | +1 | +0 |
| -1.7 | Round 6 | PANDORA | 23 | 3♠ | ♥A | = | +0 |
| -1.8 | Round 8 | BEIJING TRINERGY | 20 | 4♥ | ♠A | -1 | +1 |
| -1.9 | Round 5 | MATCHPOINTNYC | 19 | 2♠ | ♥7 | -2 | +1 |
| -1.9 | Round 6 | PANDORA | 25 | 4♥ | ♣A | +1 | +0 |
| -2.0 | Round 2 | BAREKET | 12 | 4♠ | ♥3 | +1 | +0 |
| -2.0 | Round 5 | MATCHPOINTNYC | 11 | 4♥ | ♠6 | +1 | +0 |
| -2.2 | Round 5 | MATCHPOINTNYC | 17 | 4♠ | ♣10 | = | +1 |
| -2.2 | Round 8 | BEIJING TRINERGY | 11 | 4♥ | ♠3 | -1 | -10 |
| -2.3 | Round 3 | ZURZITZ | 26 | 2♦ | ♦2 | = | -5 |
| -2.4 | Round 10 | IRELAND | 2 | 4♦ | ♦8 | -2 | -7 |
| -2.6 | Round 3 | ZURZITZ | 21 | 2♠ | ♠2 | = | +1 |
| -2.7 | Round 5 | MATCHPOINTNYC | 14 | 3♦ | ♥10 | -2 | +0 |
| -2.9 | Round 3 | ZURZITZ | 22 | 2♥ | ♠3 | +1 | +0 |
| -3.6 | Round 5 | MATCHPOINTNYC | 20 | 3NT | ♣8 | = | +0 |
| -3.9 | Round 2 | BAREKET | 19 | 5♣ | ♦K | -2 | -2 |
| -4.0 | Round 6 | PANDORA | 24 | 3NT | ♠J | -1 | -4 |
| -4.1 | Round 6 | PANDORA | 27 | 4♣x | ♥J | -1 | -6 |
| -6.9 | Round 5 | MATCHPOINTNYC | 13 | 4♠ | ♥Q | -1 | -12 |
| -10.0 | Round 5 | MATCHPOINTNYC | 18 | 4♠ | ♠6 | = | -7 |