J. Jackson
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Chicago op | ??/??/1995 | 1293 | United States |
| Eastpointe op | ??/??/1994 | 157 | United States |
| USA-op | ??/??/1992 | 435 | United States |
| NZL-ch | ??/??/1981 | 968 | New Zealand |
Most Played Openings as White
| ECO | Opening | Games |
| A03 | Bird's opening | 1 games |
| A02 | Bird's opening | 1 games |
| C70 | Ruy Lopez | 1 games |
| A80 | Dutch | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D51 | Queen's Gambit Declined, 4.Bg5 Nbd7 | 1 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 1 games |
| E60 | King's Indian defence | 1 games |
| E81 | King's Indian, Saemisch, 5...O-O | 1 games |


United States
New Zealand