Ricardo R Mercadante
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| BRA-ch | 12/17/2001 | 2236 |  Brazil |
| Rio de Janeiro-ch Estadual | 01/??/2001 | 2142 | Brazil |
| Vila Velha Cup | 09/14/2000 | 1448 | Brazil |
| Rio de Janeiro Magistral | 07/??/2000 | 2132 | Brazil |
Most Played Openings as White
| ECO | Opening | Games |
| A21 | English opening | 4 games |
| A30 | English, symmetrical variation | 3 games |
| A36 | English, symmetrical variation | 3 games |
| D34 | Queen's Gambit Declined, Tarrasch, Prague variation, 7...Be7 | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B07 | Pirc defence | 6 games |
| B42 | Sicilian, Kan, 5.Bd3 | 4 games |
| B28 | Sicilian, O'Kelly variation | 4 games |
| A56 | Benoni defence | 4 games |
