ZOCHOWSKA Joanna · ZIMMERMANN
22rank
+11.2Butler · 14 bds
+0.80per board
±3.1swing
+1.79vs par /bd
+0.73adjusted /bd
by round
vs par split: bidding +1.07 · play +0.71
Strength of schedule: opponents averaged -0.07/bd (an easy draw) → opponent-adjusted +0.73/bd
Card play — on target: opening leads 75.0% · declarer play 100.0% · defence 100.0%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 75.0% (4) |
| Declarer play | 100.0% (1) | 100.0% (3) |
| Defence | 100.0% (2) | 100.0% (7) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (1)
vs par by strain: NT +6.33 (3) · a suit +0.55 (11)
vs par by level: part-score +2.00 (8) · game +1.50 (6)
By role: declaring -0.10/bd (-3.40 vs par · 5) · defending +1.30/bd (+4.67 vs par · 9)
By vulnerability: vulnerable +1.56/bd (+4.43 vs par · 7) · not vulnerable +0.04/bd (-0.86 vs par · 7)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 64 | P.Zimmermann | C.Nell – B.Bart | Open | 14 | +11.2 | +0.80 | +1.79 |
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 |
|---|---|---|---|---|---|---|---|
| +7.6 | Round of 64 | JT BICEPS | 13 | 4♥ | ♥2 | -2 | +13 |
| +3.5 | Round of 64 | JT BICEPS | 8 | 5♦ | ♣K | +1 | -11 |
| +3.5 | Round of 64 | JT BICEPS | 11 | 3♥ | ♠2 | +1 | +4 |
| +3.3 | Round of 64 | JT BICEPS | 4 | 2♦ | ♠8 | -1 | +6 |
| +2.5 | Round of 64 | JT BICEPS | 10 | 2♠ | ♣Q | = | +0 |
| +0.8 | Round of 64 | JT BICEPS | 3 | 1NT | ♠K | -1 | +3 |
| +0.8 | Round of 64 | JT BICEPS | 9 | 3NT | ♦8 | -1 | +5 |
| +0.8 | Round of 64 | JT BICEPS | 12 | 3NT | ♥J | +1 | +11 |
| -0.9 | Round of 64 | JT BICEPS | 2 | 2♥ | ♣2 | +2 | -1 |
| -1.0 | Round of 64 | JT BICEPS | 1 | 2♦ | ♠K | = | +2 |
| -1.2 | Round of 64 | JT BICEPS | 5 | 4♠ | ♣A | = | +1 |
| -1.2 | Round of 64 | JT BICEPS | 7 | 1♥ | ♥9 | = | +1 |
| -1.7 | Round of 64 | JT BICEPS | 14 | 3♣ | ♣6 | -2 | +1 |
| -5.6 | Round of 64 | JT BICEPS | 6 | 4♠ | ♦J | -1 | -10 |