| Stage | # | Bds | MP | % | Tops | Bottoms |
|---|---|---|---|---|---|---|
| Qualification | 105 | 96 | 6655.23 | 48.14% | 7 | 9 |
| Semifinal B | 53 | 96 | 3445.27 | 48.50% | 7 | 11 |
| Session | Bds | MP | % | Tops | Bottoms |
|---|---|---|---|---|---|
| Qualification · session 1 | 16 | 880.84 | 40.48% | 0 | 3 |
| Qualification · session 2 | 16 | 1121.79 | 51.55% | 1 | 0 |
| Qualification · session 3 | 16 | 1060.82 | 48.75% | 1 | 0 |
| Qualification · session 4 | 16 | 987.01 | 40.58% | 3 | 5 |
| Qualification · session 5 | 16 | 1372.89 | 56.45% | 1 | 1 |
| Qualification · session 6 | 16 | 1231.88 | 50.65% | 1 | 0 |
| Semifinal B · session 1 | 16 | 544.84 | 46.02% | 1 | 2 |
| Semifinal B · session 2 | 16 | 434.34 | 36.68% | 0 | 3 |
| Semifinal B · session 3 | 16 | 513.41 | 43.36% | 1 | 4 |
| Semifinal B · session 4 | 16 | 687.68 | 58.08% | 2 | 1 |
| Semifinal B · session 5 | 16 | 645.00 | 54.48% | 3 | 0 |
| Semifinal B · session 6 | 16 | 620.00 | 52.36% | 0 | 1 |
| Against par | Boards |
|---|---|
| -0.54% | 192 |
| Player | Leads | n | Declarer | n | Defence | n |
|---|---|---|---|---|---|---|
| 🇵🇱BUSSE Piotr | 84.5% | 58 | 82.1% | 39 | 85.6% | 111 |
| 🇵🇱BUSSE Grazyna | 84.9% | 53 | 83.3% | 42 | 85.6% | 111 |
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.