Open Clássico Martins | Organizer(s) | Associação Mossoroense de Xadrez |
| Federation | Brazil ( BRA ) |
| Tournament director | Francisco Helder Rodrigues Cavalcante |
| Chief Arbiter | Francisco Helder Rodrigues Cavalcante |
| Time control (Standard) | 60' + 5'' |
| Location | Hotel Serrano - Martins RN |
| Number of rounds | 5 |
| Tournament type | Swiss-System |
| Rating calculation | - |
| Date | 2026/10/17 to 2026/10/18 |
| Rating-Ø / Average age | 1671 / 23 |
| Pairing program | Swiss-Manager from Heinz Herzog, Swiss-Manager tournamentfile |
Last update 23.09.2026 14:06:38, Creator/Last Upload: HelderCavalcante
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