J. Haluska
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Lansing op | ??/??/1997 | 232 | United States |
| Lansing-ch MI op | ??/??/1987 | 0 | United States |
| E Detroit ch-MI M/X | ??/??/1987 | 147 | United States |
| Dearborn ch-MI M/X | ??/??/1986 | 382 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| A05 | Reti opening | 2 games |
| B01 | Scandinavian (centre counter) defence | 2 games |
| B25 | Sicilian, closed | 2 games |
| D87 | Gruenfeld, exchange, Spassky variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C97 | Ruy Lopez, closed, Chigorin defence | 3 games |
| E81 | King's Indian, Saemisch, 5...O-O | 1 games |
| C26 | Vienna, Falkbeer variation | 1 games |
| A04 | Reti opening | 1 games |


United States