J. Preston
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NZL-chB | ??/??/1980 | 36 |  New Zealand |
Most Played Openings as White
| ECO | Opening | Games |
| C54 | Giuoco Piano | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| Name: | J. Preston |
| Federation: |  |
| Years: | 1980 - 1980 |
| Total Games: | 1 |
| Wins: | 1 (100 %) |
| Draws: | 0 (0 %) |
| Losses: | 0 (0 %) |
| Score: | 100 % |
Games played by J. Preston
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Preston, J | Arbuthnott, J | 1-0  |
30 | C54 | 1980 | NZL-chB |
|