LESNICZAK Jacek · PKB INTERNATIONAL
vs par split: bidding -1.14 · play +0.07
Strength of schedule: opponents averaged -0.03/bd (an average draw) → opponent-adjusted +0.12/bd
Card play — on target: opening leads 57.9% #660 of 675 · declarer play 66.7% #578 of 675 · defence 82.8% #476 of 675
Bidding activity — not a pass: 37.1% #625 of 675 (63/170)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (8) | 45.5% (11) |
| Declarer play | 0.0% (2) | 85.7% (7) |
| Defence | 69.2% (13) | 93.8% (16) |
Opening leads by suit led: ♠ 33.3% (3) · ♥ 75.0% (8) · ♦ 33.3% (3) · ♣ 60.0% (5)
vs par by strain: NT -0.79 (24) · a suit -1.28 (32)
vs par by level: part-score -0.88 (16) · game -0.86 (37) · slam -4.67 (3)
By role: declaring -0.65/bd (-4.41 vs par · 27) · defending +0.88/bd (+2.03 vs par · 29)
By vulnerability: vulnerable +1.68/bd (+0.11 vs par · 28) · not vulnerable -1.39/bd (-2.25 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | V.Valchev | M.Knottenbelt – M.Byrne | Closed | 14 | -17.8 | -1.27 | -3.64 |
| Round 3 | V.Valchev | P.Koltko – K.Przybylski | Closed | 14 | +41.4 | +2.96 | +3.64 |
| Round 5 | V.Valchev | G.Shen – C.Dong | Open | 14 | -10.9 | -0.78 | -2.36 |
| Round 6 | V.Valchev | E.Rodwell – D.Simson | Closed | 14 | -4.6 | -0.33 | -1.93 |
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 |
|---|---|---|---|---|---|---|---|
| +12.9 | Round 3 | WRATISLAVIA STUDENTS | 9 | 3NT | ♠2 | +3 | +11 |
| +9.3 | Round 3 | WRATISLAVIA STUDENTS | 10 | 3♥ | ♦6 | -2 | +13 |
| +8.3 | Round 3 | WRATISLAVIA STUDENTS | 1 | 3NT | ♦4 | -1 | +10 |
| +7.9 | Round 2 | KNOTTENBELT | 20 | 4♥ | ♣4 | +1 | +0 |
| +7.8 | Round 5 | CHINA OPEN TEAM 1 | 6 | 3NT | ♣K | -1 | +11 |
| +7.8 | Round 6 | SIMSON | 26 | 4♣ | ♥3 | -2 | +12 |
| +7.0 | Round 5 | CHINA OPEN TEAM 1 | 14 | 6♣ | ♥5 | -1 | +10 |
| +6.1 | Round 5 | CHINA OPEN TEAM 1 | 4 | 3NT | ♦A | = | -1 |
| +6.1 | Round 6 | SIMSON | 17 | 5♦ | ♠A | = | +3 |
| +5.3 | Round 2 | KNOTTENBELT | 21 | 3NT | ♠5 | -2 | +6 |
| +4.6 | Round 3 | WRATISLAVIA STUDENTS | 13 | 4♥ | ♣6 | -2 | +7 |
| +4.4 | Round 3 | WRATISLAVIA STUDENTS | 2 | 4♠ | ♥3 | -2 | +12 |
| +3.3 | Round 6 | SIMSON | 18 | 4♥ | ♣6 | +1 | -11 |
| +2.9 | Round 3 | WRATISLAVIA STUDENTS | 12 | 3♦ | ♣6 | = | +1 |
| +2.7 | Round 3 | WRATISLAVIA STUDENTS | 4 | 4♠ | ♣4 | -2 | +2 |
| +2.6 | Round 2 | KNOTTENBELT | 18 | 1NT | ♥5 | +1 | +1 |
| +2.4 | Round 3 | WRATISLAVIA STUDENTS | 7 | 2NT | ♠7 | +1 | +2 |
| +2.1 | Round 6 | SIMSON | 27 | 5♦ | ♥4 | +1 | +11 |
| +1.7 | Round 2 | KNOTTENBELT | 15 | 3NT | ♠3 | +2 | +1 |
| +1.6 | Round 6 | SIMSON | 25 | 2♥ | ♣J | -1 | +5 |
| +1.2 | Round 3 | WRATISLAVIA STUDENTS | 3 | 4♥ | ♣4 | = | +11 |
| +1.1 | Round 2 | KNOTTENBELT | 16 | 2♥ | ♣A | = | +5 |
| +0.9 | Round 3 | WRATISLAVIA STUDENTS | 6 | 5♦x | ♠6 | -2 | +0 |
| +0.8 | Round 6 | SIMSON | 20 | 3♦ | ♠A | -1 | -11 |
| +0.8 | Round 6 | SIMSON | 23 | 3NT | ♣7 | +2 | +0 |
| +0.3 | Round 2 | KNOTTENBELT | 25 | 4♥ | ♣Q | +1 | +0 |
| +0.3 | Round 6 | SIMSON | 19 | 3NT | ♠7 | +1 | +0 |
| -0.1 | Round 6 | SIMSON | 28 | 1NT | ♠J | -1 | +2 |
| -0.5 | Round 2 | KNOTTENBELT | 28 | 3NT | ♥6 | +1 | +0 |
| -0.5 | Round 5 | CHINA OPEN TEAM 1 | 1 | 3NT | ♣J | = | +1 |
| -0.6 | Round 5 | CHINA OPEN TEAM 1 | 3 | 4♥ | ♦Q | +1 | +0 |
| -0.7 | Round 3 | WRATISLAVIA STUDENTS | 11 | 6♣ | ♠6 | = | -11 |
| -0.7 | Round 5 | CHINA OPEN TEAM 1 | 10 | 1NT | ♥J | = | -5 |
| -0.7 | Round 5 | CHINA OPEN TEAM 1 | 13 | 3♠ | ♥6 | +1 | -1 |
| -1.4 | Round 3 | WRATISLAVIA STUDENTS | 14 | 4♥ | ♦A | = | -3 |
| -1.5 | Round 5 | CHINA OPEN TEAM 1 | 7 | 3NT | ♥8 | +3 | -13 |
| -1.6 | Round 2 | KNOTTENBELT | 24 | 1NT | ♠6 | = | +0 |
| -1.7 | Round 5 | CHINA OPEN TEAM 1 | 11 | 3NT | ♥5 | = | +0 |
| -1.7 | Round 6 | SIMSON | 22 | 3NT | ♥6 | +3 | -1 |
| -2.8 | Round 3 | WRATISLAVIA STUDENTS | 5 | 3NT | ♠2 | = | +1 |
| -3.3 | Round 2 | KNOTTENBELT | 27 | 4♠ | ♥6 | -1 | -5 |
| -3.3 | Round 3 | WRATISLAVIA STUDENTS | 8 | 4♣ | ♠J | -2 | -5 |
| -3.3 | Round 5 | CHINA OPEN TEAM 1 | 12 | 3NT | ♥6 | -1 | -10 |
| -3.3 | Round 6 | SIMSON | 24 | 3NT | ♦4 | +1 | -1 |
| -3.6 | Round 5 | CHINA OPEN TEAM 1 | 5 | 4♥x | ♣Q | -1 | +0 |
| -3.7 | Round 2 | KNOTTENBELT | 17 | 4♦ | ♣K | = | -7 |
| -4.4 | Round 6 | SIMSON | 15 | 4♠ | ♣2 | = | -11 |
| -4.5 | Round 2 | KNOTTENBELT | 26 | 6♣ | ♥T | -2 | -13 |
| -5.6 | Round 5 | CHINA OPEN TEAM 1 | 2 | 3NT | ♣Q | -1 | -10 |
| -5.6 | Round 6 | SIMSON | 16 | 2♥ | ♣7 | +2 | -12 |
| -6.3 | Round 5 | CHINA OPEN TEAM 1 | 8 | 4♥ | ♠Q | = | -7 |
| -6.5 | Round 2 | KNOTTENBELT | 23 | 3♣ | ♠A | +3 | -14 |
| -6.6 | Round 2 | KNOTTENBELT | 19 | 3NT | ♦A | -3 | -11 |
| -7.3 | Round 5 | CHINA OPEN TEAM 1 | 9 | 4♥ | ♠7 | -5 | -8 |
| -10.0 | Round 2 | KNOTTENBELT | 22 | 4♥ | ♠6 | +3 | -14 |
| -12.3 | Round 6 | SIMSON | 21 | 3NT | ♠J | +1 | -13 |