Fedor Los
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NED op U14 | ??/??/2001 | 55 | Netherlands |
| Hengelo op U12 | 08/06/2001 | 0 | Netherlands |
| Haarlem AKN op 10th | 07/06/2001 | 621 | Netherlands |
| NED-ch U12 | 05/24/2001 | 0 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| C54 | Giuoco Piano | 8 games |
| C56 | Two knights defence | 4 games |
| C50 | King's pawn game | 3 games |
| B23 | Sicilian, closed | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B01 | Scandinavian (centre counter) defence | 12 games |
| B02 | Alekhine's defence | 3 games |
| B00 | King's pawn opening | 2 games |
| B13 | Caro-Kann, exchange variation | 2 games |


Netherlands