R. Harnett
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Guernsey op | ??/??/1990 | 262 | Guernsey |
| Guernsey op | ??/??/1989 | 611 | Guernsey |
| Guernsey op | ??/??/1988 | 437 | Guernsey |
Most Played Openings as White
| ECO | Opening | Games |
| B31 | Sicilian, Nyezhmetdinov-Rossolimo attack (with ...g6, without ...d6) | 1 games |
| B72 | Sicilian, dragon, 6.Be3 | 1 games |
| A04 | Reti opening | 1 games |
| B08 | Pirc, classical (two knights) system | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A36 | English, symmetrical variation | 1 games |
| B08 | Pirc, classical (two knights) system | 1 games |
| B07 | Pirc defence | 1 games |
| A26 | English, closed system | 1 games |


Guernsey