Joao B Ribeiro Neto
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| BRA-chT | ??/??/1984 | 136 | Brazil |
| BRA-ch | 11/??/1954 | 0 | Brazil |
Most Played Openings as White
| ECO | Opening | Games |
| B44 | Sicilian defence | 1 games |
| E24 | Nimzo-Indian, Saemisch variation | 1 games |
| E70 | King's Indian, 4.e4 | 1 games |
| D85 | Gruenfeld, exchange variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A51 | Budapest defence declined | 2 games |
| C89 | Ruy Lopez, Marshall counter-attack | 1 games |
| B04 | Alekhine's defence, modern variation | 1 games |
| D00 | Queen's pawn game | 1 games |


Brazil