M. O'Donnell
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Edinburgh Congress | 04/13/2007 | 1135 |  Scotland |
| East of Scotland | 05/??/2006 | 972 | Scotland |
Most Played Openings as White
| ECO | Opening | Games |
Most Played Openings as Black
| ECO | Opening | Games |
| B98 | Sicilian, Najdorf, 7...Be7 | 1 games |
| B20 | Sicilian defence | 1 games |
