TACZEWSKA Joanna · POLAND LADIES
vs par split: bidding +1.18 · play -0.05
Strength of schedule: opponents averaged -0.08/bd (an easy draw) → opponent-adjusted -0.05/bd
Card play — on target: opening leads 81.8% · declarer play 75.0% · defence 79.2%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (3) | 87.5% (8) |
| Declarer play | 100.0% (3) | 60.0% (5) |
| Defence | 80.0% (5) | 78.9% (19) |
Opening leads by suit led: ♠ 60.0% (5) · ♥ 100.0% (4) · ♦ 100.0% (1) · ♣ 100.0% (1)
vs par by strain: NT -3.10 (10) · a suit +2.53 (30)
vs par by level: part-score +1.17 (12) · game +0.75 (24) · slam +3.25 (4)
By role: declaring +0.84/bd (-1.38 vs par · 16) · defending -0.52/bd (+2.79 vs par · 24)
By vulnerability: vulnerable -0.22/bd (+0.39 vs par · 18) · not vulnerable +0.23/bd (+1.73 vs par · 22)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 11 | K.Dufrat | J.Bian – C.Fan | Open | 10 | -12.6 | -1.26 | -0.10 |
| Round 12 | K.Dufrat | D.Lindop – R.Lebi | Open | 10 | +6.4 | +0.64 | -1.50 |
| Round 14 | K.Dufrat | P.Lavings – R.Krochmalik | Open | 10 | +4.7 | +0.47 | +3.60 |
| Round 15 | K.Dufrat | J.Smith – P.Thurston | Open | 10 | +2.6 | +0.26 | +2.50 |
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 |
|---|---|---|---|---|---|---|---|
| +10.9 | Round 12 | CANALIENS | 26 | 4♠ | ♦A | = | +13 |
| +9.1 | Round 11 | CHINA HYX | 13 | 3♦ | ♠J | -1 | +12 |
| +8.9 | Round 15 | CANADA OPEN | 25 | 4♥x | ♦2 | -3 | +9 |
| +7.9 | Round 14 | OZZIES | 11 | 5♣x | ♠K | -2 | +15 |
| +7.5 | Round 14 | OZZIES | 18 | 5♣ | ♠A | -1 | +13 |
| +6.4 | Round 14 | OZZIES | 16 | 5♥ | ♣A | = | +8 |
| +5.1 | Round 12 | CANALIENS | 30 | 6♠ | ♠6 | = | +0 |
| +4.8 | Round 14 | OZZIES | 15 | 3♠ | ♥K | = | +10 |
| +4.6 | Round 15 | CANADA OPEN | 29 | 3NT | ♠3 | -2 | +8 |
| +3.2 | Round 12 | CANALIENS | 23 | 3NT | ♣9 | +3 | -12 |
| +3.1 | Round 12 | CANALIENS | 21 | 2♦x | ♣K | -1 | +2 |
| +2.4 | Round 15 | CANADA OPEN | 28 | 5♦x | ♠J | -3 | +14 |
| +2.0 | Round 11 | CHINA HYX | 11 | 3NT | ♠4 | +2 | -10 |
| +1.8 | Round 11 | CHINA HYX | 16 | 4♥ | ♦A | = | +0 |
| +1.7 | Round 14 | OZZIES | 12 | 2♠ | ♥3 | +1 | +10 |
| +0.6 | Round 15 | CANADA OPEN | 21 | 3♥ | ♠3 | -1 | +3 |
| +0.5 | Round 15 | CANADA OPEN | 24 | 5♥ | ♦K | = | +0 |
| +0.4 | Round 12 | CANALIENS | 27 | 7♣ | ♥2 | = | +2 |
| +0.1 | Round 14 | OZZIES | 14 | 4♠ | ♥4 | +2 | +8 |
| -0.1 | Round 11 | CHINA HYX | 19 | 6♣ | ♥A | = | +11 |
| -0.1 | Round 15 | CANADA OPEN | 30 | 3NT | ♦3 | +2 | +1 |
| -0.6 | Round 12 | CANALIENS | 25 | 4♥ | ♠A | = | +0 |
| -0.7 | Round 14 | OZZIES | 13 | 3NT | ♥J | +1 | -1 |
| -0.9 | Round 12 | CANALIENS | 28 | 4♥ | ♦A | +2 | -11 |
| -1.0 | Round 14 | OZZIES | 17 | 1NT | ♠6 | -2 | +0 |
| -1.1 | Round 11 | CHINA HYX | 14 | 2♠ | ♣9 | = | +0 |
| -1.6 | Round 12 | CANALIENS | 22 | 3♦ | ♥2 | +1 | +0 |
| -1.9 | Round 15 | CANADA OPEN | 23 | 4♠ | ♣3 | -2 | -8 |
| -2.0 | Round 11 | CHINA HYX | 12 | 4♥ | ♦Q | +1 | +0 |
| -2.4 | Round 15 | CANADA OPEN | 27 | 1♥ | ♥3 | = | +1 |
| -3.2 | Round 15 | CANADA OPEN | 26 | 3NTx | ♦5 | -1 | -2 |
| -4.1 | Round 11 | CHINA HYX | 15 | 2♦ | ♣4 | +2 | -1 |
| -4.1 | Round 11 | CHINA HYX | 20 | 4♥ | ♠2 | = | -3 |
| -5.1 | Round 11 | CHINA HYX | 17 | 3♣ | ♦8 | -1 | -10 |
| -5.4 | Round 12 | CANALIENS | 24 | 5♦x | ♣A | -2 | -9 |
| -6.8 | Round 15 | CANADA OPEN | 22 | 3NT | ♠J | +1 | -1 |
| -7.8 | Round 12 | CANALIENS | 29 | 6♦ | ♥8 | = | +0 |
| -9.0 | Round 11 | CHINA HYX | 18 | 3NT | ♠3 | +1 | +0 |
| -10.2 | Round 14 | OZZIES | 19 | 3NT | ♣6 | -1 | -14 |
| -11.8 | Round 14 | OZZIES | 20 | 2♠x | ♦Q | = | -13 |