International
Chess Federation
| Event code | 433901 |
| Tournament Name | Queenstar Open International Rated Chess Championship 2025 |
| City | Gampaha |
| Country | SRI |
| Number of players | 400 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-08-13 |
| End Date | 2025-08-17 |
| Date received | 0000-00-00 |
| Date registered | 2025-07-30 |
| Type | |
| Time Control | Standard: 90 minutes with 30 second increment from move 1 |
| Zone | |
| Reported mult. round days | 2 |
| Chief Arbiter | Weerasekara, Tharindu (SRI) |
| Chief Organizer | Amarasekara, Lakmal (SRI) |
| Organizer | |
More information: The full list of tournaments received from Sri Lanka for September 2025