Hagen Kellermann
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Twente Young Master op-B | 08/06/2007 | 1679 | Netherlands |
| Niedersachsen-chT U16 | 05/17/2007 | 1339 | Germany |
| Germany North-chT U16 | 09/16/2004 | 1604 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| C50 | King's pawn game | 2 games |
| C42 | Petrov's defence | 1 games |
| B21 | Sicilian, Grand Prix attack | 1 games |
| C02 | French, advance variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C01 | French, exchange variation | 3 games |
| D02 | Queen's pawn game | 1 games |
| E20 | Nimzo-Indian defence | 1 games |
| C09 | French, Tarrasch, open variation, main line | 1 games |


Netherlands
Germany