JEDRZEJEWSKI Szymon · GDANSK
vs par split: bidding -0.04 · play -0.61
Strength of schedule: opponents averaged -0.80/bd (an easy draw) → opponent-adjusted -1.18/bd
Card play — on target: opening leads 66.7% #408 of 428 · declarer play 66.7% #332 of 428 · defence 83.3% #211 of 428
Bidding activity — not a pass: 40.8% #323 of 428 (87/213)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 85.7% (7) | 60.0% (20) |
| Declarer play | 100.0% (1) | 63.6% (11) |
| Defence | 100.0% (10) | 78.1% (32) |
Opening leads by suit led: ♠ 66.7% (6) · ♥ 54.5% (11) · ♦ 75.0% (4) · ♣ 83.3% (6)
vs par by strain: NT -0.67 (15) · a suit -0.66 (55)
vs par by level: part-score -0.84 (25) · game -1.61 (39) · slam +6.33 (6)
By role: declaring -1.60/bd (-4.04 vs par · 28) · defending +0.42/bd (+1.59 vs par · 42)
By vulnerability: vulnerable -0.30/bd (-0.64 vs par · 36) · not vulnerable -0.48/bd (-0.68 vs par · 34)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | S.Grabala | W.Olanski – D.Kowalski | Closed | 10 | -9.5 | -0.95 | -3.90 |
| Round 3 | S.Grabala | E.Olla – T.Straume | Open | 10 | -8.5 | -0.85 | -1.10 |
| Round 4 | S.Grabala | S.Li – H.Koo | Closed | 10 | -11.2 | -1.12 | -2.40 |
| Round 6 | S.Grabala | E.Kaya – Y.Koroglu | Open | 10 | +22.0 | +2.20 | +1.20 |
| Round 7 | S.Grabala | I.Bilusic – M.Simic | Closed | 10 | -19.5 | -1.95 | +0.30 |
| Round 9 | S.Grabala | N.Vachtarcikova – M.Drozd | Open | 10 | -13.0 | -1.30 | -2.40 |
| Round 10 | S.Grabala | K.Swiatkowski – P.Danek | Closed | 10 | +12.8 | +1.28 | +3.70 |
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 |
|---|---|---|---|---|---|---|---|
| +12.6 | Round 9 | CZECHIA FANATIC | 23 | 5♣x | ♠J | -5 | +13 |
| +12.0 | Round 6 | VISTA | 23 | 3NT | ♠3 | -1 | +13 |
| +10.9 | Round 4 | BANANAS | 8 | 7♥ | ♣J | -2 | +14 |
| +9.9 | Round 7 | POWER OF STUDENTS | 1 | 4♠ | ♥K | -1 | +10 |
| +9.6 | Round 10 | ALMOST CZECHIA U21 | 5 | 6♠ | ♣A | = | +14 |
| +8.5 | Round 6 | VISTA | 28 | 4♥x | ♥J | -2 | +9 |
| +7.5 | Round 10 | ALMOST CZECHIA U21 | 9 | 5♣ | ♣3 | -1 | +12 |
| +7.4 | Round 3 | LATVIA U31 | 26 | 2♠ | ♦K | = | +11 |
| +7.0 | Round 6 | VISTA | 25 | 1NT | ♥6 | +1 | +11 |
| +6.3 | Round 6 | VISTA | 26 | 3NT | ♦6 | -2 | +7 |
| +5.3 | Round 3 | LATVIA U31 | 25 | 5♥ | ♠8 | = | +4 |
| +4.6 | Round 1 | BRIDGESCANNER | 1 | 3NT | ♦6 | +2 | -10 |
| +4.6 | Round 10 | ALMOST CZECHIA U21 | 7 | 4♣x | ♣3 | -1 | +2 |
| +4.1 | Round 1 | BRIDGESCANNER | 9 | 4♥ | ♠K | = | -1 |
| +3.7 | Round 7 | POWER OF STUDENTS | 2 | 3♥x | ♣A | -4 | +16 |
| +3.3 | Round 4 | BANANAS | 10 | 4♠ | ♣J | -1 | +6 |
| +3.1 | Round 1 | BRIDGESCANNER | 3 | 4♥ | ♠Q | +1 | +0 |
| +2.6 | Round 4 | BANANAS | 4 | 6♥ | ♠J | = | +0 |
| +2.3 | Round 6 | VISTA | 29 | 3♦ | ♣K | = | -1 |
| +1.8 | Round 10 | ALMOST CZECHIA U21 | 1 | 2♠ | ♦J | -1 | +4 |
| +1.6 | Round 1 | BRIDGESCANNER | 5 | 3♠ | ♥5 | +3 | +5 |
| +1.6 | Round 9 | CZECHIA FANATIC | 22 | 4♥ | ♠J | +2 | +1 |
| +1.5 | Round 6 | VISTA | 22 | 2♦ | ♥8 | +2 | +0 |
| +1.4 | Round 7 | POWER OF STUDENTS | 4 | 2NT | ♠7 | = | +0 |
| +1.4 | Round 9 | CZECHIA FANATIC | 27 | 5♦ | ♣T | -2 | +5 |
| +1.3 | Round 4 | BANANAS | 3 | 3NT | ♥4 | -1 | +6 |
| +1.2 | Round 1 | BRIDGESCANNER | 6 | 2NT | ♥7 | = | +0 |
| +1.1 | Round 4 | BANANAS | 9 | 5♣ | ♥J | = | -7 |
| +1.0 | Round 9 | CZECHIA FANATIC | 26 | 4♠ | ♦Q | +1 | +0 |
| +0.4 | Round 6 | VISTA | 30 | 4♥ | ♦A | +1 | +0 |
| +0.2 | Round 3 | LATVIA U31 | 24 | 2♥ | ♣A | -1 | -2 |
| +0.1 | Round 3 | LATVIA U31 | 22 | 3NT | ♣A | +1 | +0 |
| -0.1 | Round 3 | LATVIA U31 | 23 | 3♦ | ♥4 | +2 | +1 |
| -0.1 | Round 10 | ALMOST CZECHIA U21 | 6 | 2♠ | ♣7 | +2 | -6 |
| -0.2 | Round 10 | ALMOST CZECHIA U21 | 8 | 5♣ | ♠3 | -1 | +5 |
| -0.5 | Round 3 | LATVIA U31 | 27 | 2♠ | ♥6 | = | -5 |
| -0.6 | Round 7 | POWER OF STUDENTS | 9 | 4♥ | ♣3 | +1 | +0 |
| -0.7 | Round 10 | ALMOST CZECHIA U21 | 3 | 4NT | ♦T | +1 | +0 |
| -1.2 | Round 7 | POWER OF STUDENTS | 6 | 2♠ | ♠7 | = | -1 |
| -1.3 | Round 6 | VISTA | 21 | 4♥ | ♥T | -1 | -6 |
| -1.3 | Round 10 | ALMOST CZECHIA U21 | 4 | 4♠ | ♠Q | +1 | +0 |
| -1.4 | Round 1 | BRIDGESCANNER | 7 | 4♠ | ♣4 | -2 | -8 |
| -1.7 | Round 1 | BRIDGESCANNER | 10 | 1NT | ♠T | = | +1 |
| -1.8 | Round 1 | BRIDGESCANNER | 8 | 2♠ | ♥5 | -2 | +0 |
| -1.8 | Round 3 | LATVIA U31 | 29 | 2♥ | ♣4 | +2 | -1 |
| -1.8 | Round 7 | POWER OF STUDENTS | 5 | 2♠ | ♥2 | +1 | -1 |
| -1.8 | Round 9 | CZECHIA FANATIC | 30 | 3♣ | ♦A | +2 | -7 |
| -1.9 | Round 9 | CZECHIA FANATIC | 25 | 3NT | ♥Q | = | +1 |
| -2.6 | Round 3 | LATVIA U31 | 30 | 4♠ | ♥8 | +1 | -1 |
| -2.6 | Round 4 | BANANAS | 1 | 5♦ | ♣A | -2 | -5 |
| -2.7 | Round 3 | LATVIA U31 | 28 | 4♠ | ♦T | = | -3 |
| -3.0 | Round 10 | ALMOST CZECHIA U21 | 10 | 1NT | ♥3 | = | -5 |
| -4.0 | Round 6 | VISTA | 27 | 3NT | ♠4 | -1 | -10 |
| -4.7 | Round 7 | POWER OF STUDENTS | 8 | 6♠ | ♥6 | = | +11 |
| -5.3 | Round 9 | CZECHIA FANATIC | 28 | 3NT | ♦7 | -1 | -10 |
| -5.3 | Round 9 | CZECHIA FANATIC | 29 | 2♠ | ♥4 | +1 | -7 |
| -5.4 | Round 10 | ALMOST CZECHIA U21 | 2 | 6♥ | ♥J | +1 | +11 |
| -5.5 | Round 4 | BANANAS | 2 | 4♠ | ♥3 | = | -12 |
| -5.7 | Round 7 | POWER OF STUDENTS | 10 | 5♥ | ♣K | -1 | -13 |
| -6.6 | Round 4 | BANANAS | 5 | 6♥ | ♦K | -3 | -12 |
| -6.7 | Round 9 | CZECHIA FANATIC | 21 | 4♠ | ♠6 | = | -10 |
| -6.9 | Round 1 | BRIDGESCANNER | 2 | 4♥ | ♣A | -1 | -12 |
| -6.9 | Round 7 | POWER OF STUDENTS | 3 | 5♠ | ♦6 | -3 | -4 |
| -7.3 | Round 4 | BANANAS | 6 | 4♠ | ♦4 | = | -3 |
| -8.4 | Round 4 | BANANAS | 7 | 4♠ | ♣A | +2 | -11 |
| -8.6 | Round 9 | CZECHIA FANATIC | 24 | 2♥ | ♥A | +2 | -10 |
| -10.7 | Round 6 | VISTA | 24 | 3♠x | ♥A | +1 | -11 |
| -12.3 | Round 1 | BRIDGESCANNER | 4 | 3NT | ♠Q | -3 | -14 |
| -13.6 | Round 7 | POWER OF STUDENTS | 7 | 4♦x | ♠7 | -5 | -15 |
| -13.8 | Round 3 | LATVIA U31 | 21 | 5♠x | ♦J | -4 | -15 |