International
Chess Federation
| Event code | 437373 |
| Tournament Name | 11th Open Rapid by SO Chalandriou |
| City | Chalandri |
| Country | GRE |
| Number of players | 30 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-08-30 |
| End Date | 2025-08-30 |
| Date received | 2025-09-09 |
| Date registered | 2025-08-22 |
| Type | |
| Time Control | Rapid: 10 minutes for game with 3 seconds increment from move 1 |
| Zone | |
| Chief Arbiter | Rodopoulos, Aristeidis (GRE) |
| Chief Organizer | |
| Organizer | |
More information: The full list of tournaments received from Greece for October 2025