DOWOLSKI Krystian · TSDB
vs par split: bidding +1.12 · play +0.33
Strength of schedule: opponents averaged +0.01/bd (an average draw) → opponent-adjusted +0.66/bd
Card play — on target: opening leads 70.0% #241 of 291 · declarer play 71.4% #136 of 291 · defence 93.8% #42 of 291
Bidding activity — not a pass: 49.6% #34 of 291 (60/121)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 60.0% (5) | 80.0% (5) |
| Declarer play | 80.0% (5) | 66.7% (9) |
| Defence | 100.0% (6) | 90.0% (10) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 50.0% (4) · ♦ 100.0% (3)
vs par by strain: NT +0.39 (13) · a suit +1.93 (29)
vs par by level: part-score +2.89 (18) · game -0.18 (22) · slam +6.50 (2)
By role: declaring +0.56/bd (-0.08 vs par · 26) · defending +0.80/bd (+3.94 vs par · 16)
By vulnerability: vulnerable +0.55/bd (+1.00 vs par · 21) · not vulnerable +0.75/bd (+1.91 vs par · 21)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 9 | M.Boczar | I.Ayaz – E.Serdar | Open | 14 | +5.2 | +0.37 | -0.07 |
| Round 10 | M.Boczar | A.Kavalenka – A.Karbanovich | Open | 14 | +28.7 | +2.05 | +4.07 |
| Round 11 | M.Boczar | H.Georgescu – D.Calipetre | Open | 14 | -6.6 | -0.47 | +0.36 |
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 |
|---|---|---|---|---|---|---|---|
| +12.3 | Round 10 | RAGLOT | 19 | 3♥x | ♥J | = | +13 |
| +11.1 | Round 10 | RAGLOT | 25 | 4♦x | ♥8 | -4 | +14 |
| +9.8 | Round 9 | ELER | 4 | 4♥ | ♦J | = | +0 |
| +9.6 | Round 9 | ELER | 8 | 2♦x | ♠7 | = | +8 |
| +7.6 | Round 11 | AMBRA | 6 | 3NT | ♠T | -4 | +12 |
| +3.8 | Round 10 | RAGLOT | 17 | 3NT | ♦Q | -3 | +7 |
| +3.7 | Round 9 | ELER | 1 | 4♠x | ♥K | -2 | +0 |
| +3.5 | Round 10 | RAGLOT | 22 | 4♥ | ♣5 | = | +3 |
| +2.9 | Round 10 | RAGLOT | 16 | 3NT | ♠Q | -1 | +5 |
| +2.8 | Round 9 | ELER | 11 | 3♠ | ♦K | -1 | -2 |
| +2.7 | Round 11 | AMBRA | 12 | 1♦ | ♠6 | +2 | +6 |
| +2.3 | Round 10 | RAGLOT | 20 | 2♥ | ♦A | +2 | +1 |
| +2.1 | Round 11 | AMBRA | 11 | 4♠ | ♦J | = | -1 |
| +2.1 | Round 11 | AMBRA | 14 | 2♦ | ♣J | = | +5 |
| +1.9 | Round 9 | ELER | 3 | 4♠ | ♥7 | -2 | +6 |
| +1.9 | Round 11 | AMBRA | 1 | 1NT | ♠T | -1 | +4 |
| +1.7 | Round 9 | ELER | 7 | 4♠ | ♣3 | = | -1 |
| +1.6 | Round 10 | RAGLOT | 28 | 4♠ | ♣3 | = | +0 |
| +1.5 | Round 10 | RAGLOT | 27 | 2♠ | ♥4 | = | -1 |
| +1.4 | Round 9 | ELER | 5 | 2♥ | ♦K | -1 | +10 |
| +1.2 | Round 11 | AMBRA | 3 | 3NT | ♥6 | = | -2 |
| +0.9 | Round 10 | RAGLOT | 24 | 4♠ | ♣9 | -1 | +4 |
| +0.6 | Round 9 | ELER | 13 | 4♥ | ♦7 | = | +0 |
| +0.6 | Round 11 | AMBRA | 4 | 2♠ | ♦K | = | +0 |
| +0.4 | Round 9 | ELER | 12 | 7NT | ♥2 | = | +0 |
| +0.1 | Round 10 | RAGLOT | 18 | 4♠ | ♦A | = | +0 |
| -0.1 | Round 10 | RAGLOT | 23 | 4♦ | ♦8 | -1 | +1 |
| -0.8 | Round 11 | AMBRA | 13 | 6♦ | ♥3 | +1 | +13 |
| -1.1 | Round 11 | AMBRA | 2 | 3NT | ♠6 | = | -11 |
| -1.2 | Round 11 | AMBRA | 8 | 3♥ | ♦A | = | +0 |
| -1.6 | Round 10 | RAGLOT | 21 | 3♦ | ♦3 | -2 | +1 |
| -2.4 | Round 9 | ELER | 2 | 4♥ | ♣A | +1 | -2 |
| -2.4 | Round 11 | AMBRA | 7 | 4♥ | ♦K | -2 | -8 |
| -2.8 | Round 9 | ELER | 14 | 2NT | ♠T | -2 | +0 |
| -2.9 | Round 9 | ELER | 6 | 3NT | ♥8 | -1 | -6 |
| -4.4 | Round 11 | AMBRA | 9 | 1NTx | ♣A | -1 | -3 |
| -4.6 | Round 10 | RAGLOT | 15 | 3NT | ♥6 | +1 | +12 |
| -4.9 | Round 9 | ELER | 9 | 2♦x | ♥A | -1 | -2 |
| -5.0 | Round 10 | RAGLOT | 26 | 1NT | ♠3 | -2 | -3 |
| -5.1 | Round 11 | AMBRA | 5 | 4♠ | ♥A | +1 | +0 |
| -9.8 | Round 11 | AMBRA | 10 | 3NT | ♠4 | = | -10 |
| -13.7 | Round 9 | ELER | 10 | 5♥x | ♠A | -3 | -12 |