Tom C O'Neill
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Masters | 12/28/2008 | 1966 | United Kingdom |
| BCF-chT4 0607 (4NCL) | 09/16/2006 | 1948 | United Kingdom |
| BCF-chT4 0506 (4NCL) | 11/05/2005 | 1970 | United Kingdom |
Most Played Openings as White
| ECO | Opening | Games |
| B38 | Sicilian, accelerated fianchetto, Maroczy bind, 6.Be3 | 2 games |
| C12 | French, MacCutcheon variation | 1 games |
| B80 | Sicilian, Scheveningen variation | 1 games |
| B12 | Caro-Kann defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B23 | Sicilian, closed | 2 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 2 games |
| A00 | Polish (Sokolsky) opening | 1 games |
| D90 | Gruenfeld, Three knights variation | 1 games |


United Kingdom