R. Calixto
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Sao Paulo op | ??/??/1995 | 646 |  Brazil |
| Guarapuava op | 07/??/1992 | 1075 | Brazil |
Most Played Openings as White
| ECO | Opening | Games |
| B84 | Sicilian, Scheveningen (Paulsen), classical variation | 1 games |
| A10 | English opening | 1 games |
| A25 | English, Sicilian reversed | 1 games |
| B62 | Sicilian, Richter-Rauzer, 6...e6 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B07 | Pirc defence | 2 games |
| B88 | Sicilian, Sozin, Leonhardt variation | 1 games |
| A36 | English, symmetrical variation | 1 games |
| B63 | Sicilian, Richter-Rauzer, Rauzer attack | 1 games |
