Katharina Hahn
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| GER-chT U20 Girls | 12/27/2005 | 1508 |  Germany |
| Wuerttenberg-ch U16/18 Girls | 03/29/2005 | 1154 | Germany |
| GER-chT U14 Girls | 12/??/2003 | 989 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| D30 | Queen's gambit declined | 2 games |
| D20 | Queen's gambit accepted | 1 games |
| E94 | King's Indian, orthodox variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C02 | French, advance variation | 2 games |
| C01 | French, exchange variation | 2 games |
| B28 | Sicilian, O'Kelly variation | 1 games |
| D38 | Queen's Gambit Declined, Ragozin variation | 1 games |
