| Tournament Name | Seebach Weekend Open A |
| City | Zurich |
| Federation | SUI |
| Date Begin | 17/10/2025 |
| Date End | 19/10/2025 |
| Arbiter(s) | NA Lobmayer, Matthias 1342614 (SUI) |
| Play System | swiss FIDE Dutch (JaVaFo) |
| Rounds | 7 |
| Score game | 0-0.5-1 |
| Tie break | BH BH/C1 |
| Registered Players | 43 |
| Number of Federations | 10 |
| Average Rating (all) | 1894 |
| Average Rating (only FIDE rated) | 1894 |
| Players from HOST Federation | 29 |
| Players NOT from HOST Federation | 14 |
| FIDE rated players | 43 |
| unrated players | 0 |
| unrated players from HOST Federation | 0 |
| unrated players NOT from HOST Federation | 0 |
| unrated Federations | 0 |
| FIDE Titled players |
Total1 Host1 other0 GM0 IM0 FM0 CM1 WGM0 WIM0 WFM0 WCM0 |