Graham Bonner
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| BCF-ch | 08/07/1978 | 1404 |  United Kingdom |
Most Played Openings as White
| ECO | Opening | Games |
| C28 | Vienna game | 1 games |
| C68 | Ruy Lopez, exchange variation | 1 games |
| B20 | Sicilian defence | 1 games |
| B21 | Sicilian, Grand Prix attack | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B01 | Scandinavian (centre counter) defence | 2 games |
| C64 | Ruy Lopez, classical (Cordel) defence | 1 games |
| D06 | Queen's Gambit | 1 games |
| C26 | Vienna, Falkbeer variation | 1 games |
