Octacilio Rebello Velloso
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Wch Amateur | 12/07/2001 | 0 | Brazil |
Most Played Openings as White
| ECO | Opening | Games |
| B06 | Robatsch (modern) defence | 1 games |
| D73 | Neo-Gruenfeld, 5.Nf3 | 1 games |
| A34 | English, symmetrical variation | 1 games |
| E97 | King's Indian, orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation) | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D32 | Queen's Gambit Declined, Tarrasch defence | 1 games |
| B15 | Caro-Kann defence | 1 games |
| B01 | Scandinavian (centre counter) defence | 1 games |
| B17 | Caro-Kann, Steinitz variation | 1 games |


Brazil