Marcio Paiva
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Guanabara Fundadores | 06/17/2000 | 404 |  Brazil |
Most Played Openings as White
| ECO | Opening | Games |
| A26 | English, closed system | 1 games |
| A40 | Queen's pawn | 1 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
| C10 | French, Paulsen variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B18 | Caro-Kann, classical variation | 1 games |
| C10 | French, Paulsen variation | 1 games |
| E11 | Bogo-Indian defence | 1 games |
| B19 | Caro-Kann, classical, 7...Nd7 | 1 games |
