J. Isferding
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NRW-ch (Women) | ??/??/1987 | 0 | Germany |
| NRW-ch (Women) | ??/??/1984 | 238 | Germany |
| NRW-ch (Women) | ??/??/1980 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C63 | Ruy Lopez, Schliemann defence | 1 games |
| B12 | Caro-Kann defence | 1 games |
| C77 | Ruy Lopez, Morphy defence | 1 games |
| C96 | Ruy Lopez, closed (8...Na5) | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A81 | Dutch defence | 1 games |
| C00 | French defence | 1 games |
| B95 | Sicilian, Najdorf, 6...e6 | 1 games |
| A92 | Dutch defence | 1 games |


Germany