Roberto Calheiros Miranda Jr
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| BRA-ch 71st | 02/14/2005 | 2216 |  Brazil |
| BRA-ch | 02/26/2004 | 2032 | Brazil |
| BRA-ch sf | 09/??/2003 | 1946 | Brazil |
| Brasil BCX op | 01/16/2003 | 1105 | Brazil |
Most Played Openings as White
| ECO | Opening | Games |
| D15 | Queen's Gambit Declined Slav, 4.Nc3 | 1 games |
| A46 | Queen's pawn game | 1 games |
| C55 | Two knights defence | 1 games |
| C26 | Vienna, Falkbeer variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D79 | Neo-Gruenfeld, 6.O-O, main line | 1 games |
| B48 | Sicilian, Taimanov variation | 1 games |
| D13 | Queen's Gambit Declined Slav, exchange variation | 1 games |
| B47 | Sicilian, Taimanov (Bastrikov) variation | 1 games |
