S. Iskotz
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| California op | ??/??/1990 | 1195 | United States |
| San Mateo rapid | ??/??/1989 | 1601 | Puerto Rico |
Most Played Openings as White
| ECO | Opening | Games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
| B40 | Sicilian defence | 1 games |
| C48 | Four knights, Spanish variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C18 | French, Winawer, advance variation | 1 games |
| C17 | French, Winawer, advance variation | 1 games |
| A39 | English, symmetrical, main line with d4 | 1 games |


United States
Puerto Rico