R. Lapenna
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Seattle op | ??/??/1994 | 416 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| A04 | Reti opening | 2 games |
| A05 | Reti opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B96 | Sicilian, Najdorf, 7.f4 | 1 games |
| A30 | English, symmetrical variation | 1 games |
| D84 | Gruenfeld, Gruenfeld gambit accepted | 1 games |


United States