International
Chess Federation
| Event code | 427288 |
| Tournament Name | 1st Masters Cup International FIDE Rated Open Tournament 2025 |
| City | Tirunelveli |
| Country | IND |
| Number of players | 150 |
| System | s |
| Hybrid | NO |
| Category | 0 |
| Start Date | 2025-07-17 |
| End Date | 2025-07-20 |
| Date received | 2025-08-05 |
| Date registered | 2025-06-07 |
| Type | |
| Time Control | Standard: 90 minutes with 30 second increment from move 1 |
| Zone | |
| Reported mult. round days | 4 |
| Chief Arbiter | Uma Maheswaran, P (IND) (NI,FI) |
| Deputy Chief Arbiter | Sourav Suresh (IND) |
| Arbiter | Bathraa R S (IND) Blesset Samuel (IND) Jai Sankar K (IND) Jachin Samuel S (IND) Jebastine Raja Kumar J (IND) |
| Chief Organizer | Murukaananth ,A (IND) |
| Organizer | |
More information: The full list of tournaments received from India for September 2025