M. McMahan
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Lansing-ch MI DE | ??/??/1995 | 49 | United States |
| Detroit-ch MI clsDE | ??/??/1994 | 0 | United States |
| Eastpointe ch-MI | ??/??/1994 | 181 | United States |
| Eastpointe-ch MI | ??/??/1993 | 82 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| B30 | Sicilian defence | 2 games |
| B08 | Pirc, classical (two knights) system | 2 games |
| C55 | Two knights defence | 1 games |
| C24 | Bishop's opening, Berlin defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C50 | King's pawn game | 4 games |
| C64 | Ruy Lopez, classical (Cordel) defence | 2 games |
| D11 | Queen's Gambit Declined Slav, 3.Nf3 | 1 games |
| C65 | Ruy Lopez, Berlin defence | 1 games |


United States