Marek SZYMANOWSKI · EWSKA
222rank
-34.2Butler · 100 bds
-0.34per board
±4.2swing
-0.92vs par /bd · #230/265
-0.21adjusted /bd
by round
vs par split: bidding -0.93 · play +0.04
Strength of schedule: opponents averaged +0.13/bd (a tough draw) → opponent-adjusted -0.21/bd
Card play — on target: opening leads 66.7% #247 of 265 · declarer play 84.0% #33 of 265 · defence 86.5% #105 of 265
Bidding activity — not a pass: 38.1% #197 of 265 (107/281)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 60.0% (5) | 68.4% (19) |
| Declarer play | 80.0% (5) | 85.0% (20) |
| Defence | 80.0% (15) | 89.2% (37) |
Opening leads by suit led: ♠ 28.6% (7) · ♥ 66.7% (3) · ♦ 66.7% (6) · ♣ 100.0% (8)
vs par by strain: NT -1.79 (29) · a suit -0.51 (70)
vs par by level: part-score -0.80 (35) · game -1.14 (59) · slam +1.40 (5)
By role: declaring -0.72/bd (-4.25 vs par · 47) · defending -0.01/bd (+2.15 vs par · 52)
By vulnerability: vulnerable -0.09/bd (-0.26 vs par · 50) · not vulnerable -0.60/bd (-1.58 vs par · 50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Ewa SOBOLEWSKA | Juanita OCHOA – Michael GROMOELLER | Open | 10 | +15.5 | +1.55 | -1.00 |
| Round 2 | Ewa SOBOLEWSKA | Silvana ROJKO – Joseph FRANK | Open | 10 | -24.3 | -2.43 | -5.50 |
| Round 3 | Ewa SOBOLEWSKA | Sara MORAN – Andrew McINTOSH | Open | 10 | -0.3 | -0.03 | -1.20 |
| Round 4 | Ewa SOBOLEWSKA | Marina WITVLIET – Jan VAN CLEEFF | Closed | 10 | -0.3 | -0.03 | -0.30 |
| Round 5 | Ewa SOBOLEWSKA | Volkan DENIZCI – Necla ERKEL | Closed | 10 | +19.1 | +1.91 | +2.00 |
| Round 6 | Ewa SOBOLEWSKA | Frances HINDEN – Graham OSBORNE | Closed | 10 | -19.2 | -1.92 | -2.50 |
| Round 7 | Ewa SOBOLEWSKA | Ratna TADEPALLI – Subhrajit MUKHOPADHYAY | Open | 10 | -1.3 | -0.13 | +2.20 |
| Round 8 | Ewa SOBOLEWSKA | Ho-Yee SO – Li-Hsiang KUO | Open | 10 | -25.9 | -2.59 | -2.10 |
| Round 10 | Ewa SOBOLEWSKA | Arturo WASIK – Maria SAINZ DE VICUNA | Open | 10 | -5.2 | -0.52 | +0.20 |
| Round 11 | Ewa SOBOLEWSKA | Matilda POPLILOV – Lilo POPLILOV | Open | 10 | +7.7 | +0.77 | -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 |
|---|---|---|---|---|---|---|---|
| +11.9 | Round 1 | FORCING PROBABLY | 6 | 5♥ | ♦A | -1 | +17 |
| +9.4 | Round 4 | BID72 | 7 | 6♥ | ♥2 | = | +0 |
| +8.4 | Round 5 | CEYCEY | 20 | 3NT | ♥K | = | -2 |
| +7.9 | Round 1 | FORCING PROBABLY | 10 | 4♥ | ♣K | = | -1 |
| +7.3 | Round 11 | MIXTERY | 45 | 7♣ | ♦J | -1 | +17 |
| +7.2 | Round 5 | CEYCEY | 19 | 3NT | ♠2 | -1 | +12 |
| +6.2 | Round 11 | MIXTERY | 47 | 4♥ | ♠3 | -1 | +10 |
| +5.8 | Round 7 | HEXAGON | 5 | 5♠ | ♥A | = | +4 |
| +5.3 | Round 10 | MSV | 35 | 1♦x | ♣J | -3 | +8 |
| +5.2 | Round 5 | CEYCEY | 12 | 3♦x | ♣4 | -2 | +5 |
| +4.9 | Round 10 | MSV | 36 | 4♥ | ♦A | +1 | +0 |
| +4.2 | Round 1 | FORCING PROBABLY | 9 | 4♠ | ♦A | -1 | +12 |
| +4.1 | Round 3 | LONDON CALLING | 28 | 2♠ | ♠T | +1 | +1 |
| +4.0 | Round 7 | HEXAGON | 8 | 1NT | ♠5 | -3 | +6 |
| +3.9 | Round 8 | SHOURIE | 15 | 3NT | ♠K | -3 | +0 |
| +3.2 | Round 7 | HEXAGON | 3 | 4♠ | ♣K | -1 | +12 |
| +3.1 | Round 3 | LONDON CALLING | 26 | 3NT | ♠J | +1 | +1 |
| +3.1 | Round 4 | BID72 | 8 | 3♥ | ♠K | +1 | +7 |
| +3.0 | Round 2 | ROIKO | 14 | 3NT | ♦6 | +3 | -11 |
| +2.8 | Round 3 | LONDON CALLING | 27 | 1♠ | ♦2 | +2 | +1 |
| +2.8 | Round 6 | NETTLETON | 23 | 3♦ | ♣7 | = | +0 |
| +2.4 | Round 4 | BID72 | 6 | 3♥ | ♦6 | = | +1 |
| +2.4 | Round 5 | CEYCEY | 13 | 4♥ | ♠J | -1 | +6 |
| +2.0 | Round 4 | BID72 | 5 | 4♥ | ♦K | +2 | +11 |
| +1.8 | Round 3 | LONDON CALLING | 29 | 2♠ | ♣A | -1 | +0 |
| +1.8 | Round 11 | MIXTERY | 48 | 3♥ | ♣A | = | -7 |
| +1.7 | Round 2 | ROIKO | 13 | 2♠ | ♦A | +1 | +0 |
| +1.6 | Round 5 | CEYCEY | 16 | 4♠x | ♦5 | -3 | +4 |
| +1.6 | Round 6 | NETTLETON | 26 | 1NT | ♦A | +1 | +0 |
| +1.5 | Round 11 | MIXTERY | 50 | 4♥ | ♦8 | -1 | +5 |
| +1.3 | Round 6 | NETTLETON | 30 | 1NT | ♣7 | = | -1 |
| +1.3 | Round 10 | MSV | 40 | 4♠ | ♣5 | +1 | +0 |
| +1.2 | Round 2 | ROIKO | 19 | 4♥ | ♦7 | -2 | -12 |
| +1.2 | Round 8 | SHOURIE | 17 | 3NT | ♣8 | -1 | +10 |
| +1.1 | Round 2 | ROIKO | 18 | 4♠x | ♣A | -1 | +0 |
| +1.0 | Round 4 | BID72 | 9 | 4♠ | ♦4 | = | +0 |
| +0.8 | Round 5 | CEYCEY | 18 | 4♥ | ♦5 | = | +0 |
| +0.7 | Round 7 | HEXAGON | 2 | 4♠ | ♥4 | = | +1 |
| +0.7 | Round 10 | MSV | 33 | 3NT | ♦4 | -1 | +4 |
| +0.7 | Round 11 | MIXTERY | 43 | 2♥ | ♣4 | +1 | -7 |
| +0.4 | Round 4 | BID72 | 10 | 3♣ | ♥K | +1 | +0 |
| +0.4 | Round 7 | HEXAGON | 10 | 3♦ | ♠A | +2 | +15 |
| +0.4 | Round 8 | SHOURIE | 18 | 2♠ | ♣K | +1 | +7 |
| +0.2 | Round 6 | NETTLETON | 21 | 2♦ | ♥A | -1 | -1 |
| +0.2 | Round 10 | MSV | 34 | Pass | -4 | ||
| +0.0 | Round 1 | FORCING PROBABLY | 2 | 4♥ | ♠7 | +1 | +0 |
| +0.0 | Round 5 | CEYCEY | 15 | 4♠ | ♣A | = | +0 |
| +0.0 | Round 6 | NETTLETON | 28 | 1NTx | ♠3 | -1 | +1 |
| -0.1 | Round 11 | MIXTERY | 41 | 4♥ | ♣J | +2 | -11 |
| -0.3 | Round 1 | FORCING PROBABLY | 3 | 3NT | ♦4 | +1 | +0 |
| -0.3 | Round 1 | FORCING PROBABLY | 5 | 3♠ | ♦8 | +1 | -10 |
| -0.3 | Round 1 | FORCING PROBABLY | 8 | 6♦x | ♠3 | -2 | -5 |
| -0.3 | Round 10 | MSV | 37 | 6♥ | ♣8 | = | +11 |
| -0.4 | Round 3 | LONDON CALLING | 25 | 4♠ | ♥2 | -1 | -5 |
| -0.6 | Round 3 | LONDON CALLING | 24 | 4♠ | ♥4 | = | -1 |
| -0.7 | Round 10 | MSV | 38 | 4♠ | ♦8 | +1 | +0 |
| -0.8 | Round 7 | HEXAGON | 6 | 1NT | ♣6 | = | +0 |
| -0.9 | Round 10 | MSV | 32 | 4♥ | ♦A | +1 | +0 |
| -1.0 | Round 2 | ROIKO | 11 | 3NT | ♥3 | +3 | -11 |
| -1.0 | Round 5 | CEYCEY | 11 | 3♥ | ♠J | = | -1 |
| -1.3 | Round 1 | FORCING PROBABLY | 1 | 2♠ | ♥J | +1 | -6 |
| -1.3 | Round 2 | ROIKO | 12 | 2NT | ♣3 | = | +0 |
| -1.3 | Round 10 | MSV | 39 | 3NT | ♦5 | +3 | -1 |
| -1.4 | Round 5 | CEYCEY | 14 | 2♠ | ♣A | -3 | -1 |
| -1.4 | Round 11 | MIXTERY | 42 | 4♥ | ♦3 | +1 | +0 |
| -1.5 | Round 8 | SHOURIE | 12 | 5♣ | ♠8 | +1 | +0 |
| -1.6 | Round 3 | LONDON CALLING | 23 | 1NT | ♣K | = | +2 |
| -2.0 | Round 7 | HEXAGON | 7 | 5♣x | ♠A | -2 | -7 |
| -2.0 | Round 11 | MIXTERY | 49 | 4♥ | ♦Q | -1 | -10 |
| -2.1 | Round 3 | LONDON CALLING | 21 | 4♥ | ♣2 | -1 | -6 |
| -2.2 | Round 8 | SHOURIE | 13 | 4♠ | ♦K | +1 | +0 |
| -2.3 | Round 7 | HEXAGON | 4 | 4♥ | ♦J | +1 | -1 |
| -2.4 | Round 3 | LONDON CALLING | 22 | 3♦ | ♠9 | = | +0 |
| -2.4 | Round 6 | NETTLETON | 24 | 4♥ | ♣5 | +2 | -11 |
| -2.7 | Round 7 | HEXAGON | 1 | 4♠ | ♥Q | -3 | +6 |
| -2.7 | Round 11 | MIXTERY | 46 | 1♠ | ♣6 | +1 | +0 |
| -2.8 | Round 1 | FORCING PROBABLY | 7 | 1NT | ♥6 | +1 | -10 |
| -3.2 | Round 4 | BID72 | 3 | 3♦ | ♥Q | +1 | -7 |
| -3.3 | Round 8 | SHOURIE | 11 | 2♥ | ♣5 | = | -5 |
| -3.4 | Round 6 | NETTLETON | 22 | 3NT | ♣3 | +1 | -1 |
| -3.5 | Round 1 | FORCING PROBABLY | 4 | 3♣x | ♥5 | -1 | -7 |
| -3.6 | Round 4 | BID72 | 4 | 3NT | ♥5 | = | +1 |
| -3.6 | Round 11 | MIXTERY | 44 | 3♠ | ♦9 | -2 | -7 |
| -3.9 | Round 8 | SHOURIE | 16 | 5♦x | ♠K | -1 | -6 |
| -4.1 | Round 5 | CEYCEY | 17 | 5♦ | ♥Q | = | -3 |
| -5.0 | Round 3 | LONDON CALLING | 30 | 3NT | ♥K | -1 | -5 |
| -5.1 | Round 6 | NETTLETON | 29 | 3NT | ♦5 | +1 | +0 |
| -5.5 | Round 8 | SHOURIE | 19 | 1NT | ♥3 | = | -5 |
| -5.8 | Round 4 | BID72 | 1 | 5♥x | ♦9 | -1 | -9 |
| -6.0 | Round 4 | BID72 | 2 | 1NT | ♦3 | -2 | -7 |
| -6.3 | Round 2 | ROIKO | 20 | 3NT | ♦J | = | +1 |
| -6.4 | Round 2 | ROIKO | 17 | 5♥ | ♠2 | = | -4 |
| -6.8 | Round 8 | SHOURIE | 14 | 3NT | ♣J | -1 | -10 |
| -6.9 | Round 6 | NETTLETON | 27 | 3NT | ♠5 | +2 | +0 |
| -7.3 | Round 6 | NETTLETON | 25 | 3NT | ♥J | -1 | -12 |
| -7.6 | Round 7 | HEXAGON | 9 | 3NT | ♥9 | -2 | -14 |
| -7.9 | Round 2 | ROIKO | 15 | 4♠ | ♥K | = | -7 |
| -8.2 | Round 8 | SHOURIE | 20 | 4♠ | ♣2 | -1 | -12 |
| -8.4 | Round 2 | ROIKO | 16 | 5♦ | ♥6 | -3 | -11 |
| -14.4 | Round 10 | MSV | 31 | 7♥x | ♦A | -3 | -16 |