Male
FIDE ID:
Roger G Williamson
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 4NCL 2015-16 | 11/14/2015 | 2277 |  United Kingdom |
| BCF-chT3 0708 (4NCL) | 09/15/2007 | 2103 | United Kingdom |
| Liverpool op | 09/03/2007 | 1605 | United Kingdom |
Most Played Openings as White
| ECO | Opening | Games |
| C19 | French, Winawer, advance, 6...Ne7 | 1 games |
| A25 | English, Sicilian reversed | 1 games |
| C78 | Ruy Lopez, 5.O-O | 1 games |
| C10 | French, Paulsen variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C97 | Ruy Lopez, closed, Chigorin defence | 2 games |
| D32 | Queen's Gambit Declined, Tarrasch defence | 1 games |
| D11 | Queen's Gambit Declined Slav, 3.Nf3 | 1 games |
| C91 | Ruy Lopez, closed, 9.d4 | 1 games |
