International
Chess Federation
| Event code | 415074 |
| Tournament Name | Premier Open International de Calais |
| City | CALAIS |
| Country | FRA |
| Number of players | 50 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-10-25 |
| End Date | 2025-10-30 |
| Date received | 0000-00-00 |
| Date registered | 2025-03-05 |
| Type | |
| Time Control | Standard: 90 minutes with 30 second increment from move 1 |
| Zone | |
| Chief Arbiter | Blot, Philippe (FRA) |
| Chief Organizer | |
| Organizer | |
More information: The full list of tournaments received from France for December 2025