| Tournament Name | Roma Città Aperta 2025 Open A |
| City | Roma |
| Federation | ITA |
| Date Begin | 01/12/2025 |
| Date End | 08/12/2025 |
| Arbiter(s) | IA Pagano Sergio 813583 (ITA) |
| Play System | swiss FIDE Dutch (JaVaFo) |
| Rounds | 9 |
| Score game | 0-0.5-1 |
| Tie break | REP BH BH/C1 ARO |
| Registered Players | 73 |
| Number of Federations | 18 |
| Average Rating (all) | 1897 |
| Average Rating (only FIDE rated) | 1897 |
| Players from HOST Federation | 48 |
| Players NOT from HOST Federation | 25 |
| FIDE rated players | 72 |
| unrated players | 1 |
| unrated players from HOST Federation | 1 |
| unrated players NOT from HOST Federation | 0 |
| unrated Federations | 1 |
| FIDE Titled players |
Total5 Host2 other3 GM0 IM0 FM1 CM1 WGM0 WIM0 WFM1 WCM2 |