Frederik De la Fonteijne
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Twente Young Master op-B | 08/06/2007 | 1679 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| A31 | English, symmetrical, Benoni formation | 1 games |
| D37 | Queen's Gambit Declined, 4.Nf3 | 1 games |
| D12 | Queen's Gambit Declined Slav, 4.e3 Bf5 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C12 | French, MacCutcheon variation | 2 games |
| B01 | Scandinavian (centre counter) defence | 1 games |


Netherlands