R. Pratto
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Detroit ch-MI opB | ??/??/1992 | 18 |  United States |
| Detroit | ??/??/1992 | 42 | United States |
R. Pratto Repertoire with White pieces (most played)
| ECO | Opening | Games |
| A48 | King's Indian, East Indian defence | 2 games |
| D05 | Queen's pawn game | 2 games |
| D12 | Queen's Gambit Declined Slav, 4.e3 Bf5 | 1 games |
| D04 | Queen's pawn game | 1 games |
R. Pratto Repertoire with Black pieces (most played)
| ECO | Opening | Games |
| B23 | Sicilian, closed | 1 games |
| E61 | King's Indian defence, 3.Nc3 | 1 games |
| B30 | Sicilian defence | 1 games |
| B28 | Sicilian, O'Kelly variation | 1 games |
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