| Stage | Pair | # | Bds | % | Tops | Bottoms |
|---|---|---|---|---|---|---|
| Qualification | 🇵🇱KACZOROWSKI Jaroslaw – 🇵🇱KOWALCZEWSKI Tadeusz | 99 | 96 | 50.53% | 12 | 7 |
| Opening leads | 70.0% | 10 leads, cost 0.5 |
| Declarer play | 62.5% | 8 contracts, cost 0.625 |
| Defence | 91.3% | 23 boards, cost 0.087 |
Double-dummy is idealised — the true best play needs all four hands — so read these as tendencies, not verdicts. Leads, declarer play and defence are charged to the player: where a protocol says a pair sat N-S its first name sat North and its second South, E-W the same, and the declarer's seat does the rest. Against par is a pair result, so it stays with the pair.