Mark Turner
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NWC January-A | 01/??/1991 | 0 | United States |
| NWC November op | 11/??/1982 | 551 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| B23 | Sicilian, closed | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A07 | Reti, King's Indian attack (Barcza system) | 1 games |


United States