R. Pratto
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Detroit ch-MI opB | ??/??/1992 | 18 |  United States |
| Detroit | ??/??/1992 | 42 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| D05 | Queen's pawn game | 2 games |
| A48 | King's Indian, East Indian defence | 2 games |
| D04 | Queen's pawn game | 1 games |
| D12 | Queen's Gambit Declined Slav, 4.e3 Bf5 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B56 | Sicilian | 1 games |
| B70 | Sicilian, dragon variation | 1 games |
| B28 | Sicilian, O'Kelly variation | 1 games |
| B30 | Sicilian defence | 1 games |
