Justyna Ostrowska
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| POL-chT U20 2nd div | ??/??/2001 | 666 | Poland |
Most Played Openings as White
| ECO | Opening | Games |
| D02 | Queen's pawn game | 1 games |
| B08 | Pirc, classical (two knights) system | 1 games |
| D03 | Torre attack (Tartakower variation) | 1 games |
| A01 | Nimzovich-Larsen attack | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E20 | Nimzo-Indian defence | 1 games |
| A06 | Reti opening | 1 games |
| C56 | Two knights defence | 1 games |
| A25 | English, Sicilian reversed | 1 games |


Poland