R. Greenwald
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Detroit | ??/??/1992 | 42 | United States |
| Poughskeepie | ??/??/1963 | 0 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| A22 | English opening | 1 games |
| E61 | King's Indian defence, 3.Nc3 | 1 games |
| D06 | Queen's Gambit | 1 games |
| D86 | Gruenfeld, exchange, classical variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E70 | King's Indian, 4.e4 | 1 games |
| E64 | King's Indian, fianchetto, Yugoslav system | 1 games |


United States