2º CHESS OPEN XADREZ EDUCA EDUCATION FOR LIFE – SUB 2050 -RIO NEGRINHO -11 a 13 de SETEMBRO| Organizer(s) | XADREZ EDUCA - EDUCATION FOR LIFE |
| Federation | Brazil ( BRA ) |
| Tournament director | AN EDUARDO QUINTANA SPERB |
| Chief Arbiter | AN EDUARDO QUINTANA SPERB |
| Arbiter | Andre Luis Galvao de Souza 44767790, Fabiano Mendes Ribeiro 22730346 |
| Time control (Standard) | 60+30s |
| Location | CENTRO COMERCIAL MAK CENTER RIO NEGRINHO |
| Number of rounds | 6 |
| Tournament type | Swiss-System |
| Rating calculation | Rating national, Rating international |
| Date | 2026/09/11 to 2026/09/13 |
| Rating-Ø / Average age | 1565 / 17 |
| Pairing program | Swiss-Manager from Heinz Herzog, Swiss-Manager tournamentfile |
Last update 14.08.2026 01:48:18, Creator/Last Upload: Xadrez Educa - Eduardo Quintana Sperb
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