ZOCHOWSKA Joanna · LEIBOWITZ
vs par split: bidding +2.36 · play +0.11
Strength of schedule: opponents averaged -0.74/bd (an easy draw) → opponent-adjusted -0.08/bd
Card play — on target: opening leads 57.1% · declarer play 71.4% · defence 87.5%
Bidding activity — not a pass: 33.3% (30/90)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 57.1% (7) |
| Declarer play | 0.0% (1) | 83.3% (6) |
| Defence | 100.0% (1) | 86.7% (15) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 50.0% (2) · ♦ 100.0% (1) · ♣ 33.3% (3)
vs par by strain: NT +0.50 (4) · a suit +2.79 (24)
vs par by level: part-score +2.78 (9) · game +3.18 (17) · slam -5.00 (2)
By role: declaring +1.93/bd (+0.33 vs par · 12) · defending -0.28/bd (+4.06 vs par · 16)
By vulnerability: vulnerable +0.91/bd (+0.64 vs par · 14) · not vulnerable +0.42/bd (+4.29 vs par · 14)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 5 | T.Leibowitz | Y.Zack – R.Benin-Barr | Closed | 14 | +25.5 | +1.82 | +2.36 |
| Round 7 | T.Leibowitz | C.Geromboux – S.Yuen | Closed | 14 | -6.8 | -0.49 | +2.57 |
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 5 | BARR AND FRIENDS | 4 | 4♠ | ♣A | = | +3 |
| +10.0 | Round 5 | BARR AND FRIENDS | 2 | 5♦x | ♥K | -2 | +14 |
| +6.3 | Round 5 | BARR AND FRIENDS | 5 | 3♥ | ♦3 | -2 | +13 |
| +3.7 | Round 7 | PANDA POSSE | 9 | 3♥ | ♣4 | -2 | +0 |
| +2.9 | Round 7 | PANDA POSSE | 5 | 6NT | ♥3 | = | -10 |
| +2.8 | Round 7 | PANDA POSSE | 1 | 3NT | ♥3 | +3 | +11 |
| +2.3 | Round 5 | BARR AND FRIENDS | 12 | 4♣ | ♦A | +1 | +0 |
| +2.2 | Round 7 | PANDA POSSE | 10 | 4♥ | ♦J | +1 | +0 |
| +2.1 | Round 5 | BARR AND FRIENDS | 9 | 2♠ | ♣A | = | +0 |
| +1.0 | Round 5 | BARR AND FRIENDS | 10 | 5♠ | ♦A | -2 | +7 |
| +0.8 | Round 5 | BARR AND FRIENDS | 14 | 3♥ | ♠6 | -1 | +3 |
| +0.7 | Round 5 | BARR AND FRIENDS | 6 | 4♦ | ♥4 | = | +0 |
| +0.7 | Round 5 | BARR AND FRIENDS | 11 | 4♠ | ♥A | = | +0 |
| +0.7 | Round 5 | BARR AND FRIENDS | 13 | 4♥ | ♣8 | +1 | +0 |
| +0.7 | Round 7 | PANDA POSSE | 4 | 4♠ | ♦K | = | +1 |
| +0.6 | Round 7 | PANDA POSSE | 13 | 3NT | ♣8 | = | -1 |
| +0.1 | Round 5 | BARR AND FRIENDS | 3 | 4♥ | ♦7 | +1 | +0 |
| +0.1 | Round 7 | PANDA POSSE | 11 | 3♠ | ♣7 | = | +7 |
| -0.0 | Round 7 | PANDA POSSE | 3 | 5♠ | ♥8 | = | +11 |
| -0.5 | Round 7 | PANDA POSSE | 14 | 5♣ | ♦4 | = | +11 |
| -0.6 | Round 7 | PANDA POSSE | 2 | 4♠ | ♣K | +1 | +13 |
| -1.1 | Round 7 | PANDA POSSE | 8 | 1NT | ♥5 | -1 | +2 |
| -1.3 | Round 5 | BARR AND FRIENDS | 7 | 4♥ | ♣6 | +3 | -3 |
| -2.6 | Round 7 | PANDA POSSE | 6 | 6♠ | ♦7 | = | +0 |
| -4.0 | Round 5 | BARR AND FRIENDS | 1 | 3♥ | ♦Q | = | +0 |
| -4.8 | Round 5 | BARR AND FRIENDS | 8 | 4♥ | ♠4 | +1 | -4 |
| -6.0 | Round 7 | PANDA POSSE | 7 | 4♥ | ♦T | = | -9 |
| -9.0 | Round 7 | PANDA POSSE | 12 | 4♠ | ♦5 | = | +0 |