Ralf Hartung
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| DLM | 11/??/1995 | 681 |  Germany |
| GER-ch int U15 | 07/??/1993 | 0 | Germany |
| Saarland-ch U18 | ??/??/1992 | 28 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B90 | Sicilian, Najdorf | 2 games |
| C65 | Ruy Lopez, Berlin defence | 2 games |
| B10 | Caro-Kann defence | 1 games |
| C02 | French, advance variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A06 | Reti opening | 1 games |
| D12 | Queen's Gambit Declined Slav, 4.e3 Bf5 | 1 games |
| D06 | Queen's Gambit | 1 games |
| B90 | Sicilian, Najdorf | 1 games |
