M. McDermott
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| TDL op | ??/??/1994 | 0 | Switzerland |
| USA-op | 07/??/1991 | 493 | United States |
| Fischer tour simul | 05/??/1964 | 0 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
| B32 | Sicilian defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B30 | Sicilian defence | 1 games |
| C27 | Vienna game | 1 games |
| C61 | Ruy Lopez, Bird's defence | 1 games |
| D07 | Queen's Gambit Declined, Chigorin defence | 1 games |


Switzerland
United States