M. Ruhlmann
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Detroit Motor City opB | ??/??/1994 | 0 | United States |
| Warren Motor City Warmup | ??/??/1994 | 129 | United States |
| Detroit-ch MI opB | ??/??/1994 | 31 | United States |
| Lansing-ch MI op-B | ??/??/1993 | 0 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| C30 | King's gambit | 3 games |
| B21 | Sicilian, Grand Prix attack | 3 games |
| A15 | English, 1...Nf6 (Anglo-Indian defense) | 2 games |
| B23 | Sicilian, closed | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A31 | English, symmetrical, Benoni formation | 4 games |
| B30 | Sicilian defence | 2 games |
| B96 | Sicilian, Najdorf, 7.f4 | 2 games |
| B25 | Sicilian, closed | 2 games |


United States