Niels Lettinga
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NED-ch U14 op | 08/07/2000 | 0 | Netherlands |
| NED U12 op | ??/??/1999 | 0 | Netherlands |
| NED U14 op | ??/??/1999 | 0 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| C48 | Four knights, Spanish variation | 3 games |
| C62 | Ruy Lopez, old Steinitz defence | 2 games |
| B80 | Sicilian, Scheveningen variation | 1 games |
| C14 | French, classical variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C44 | King's pawn game | 2 games |
| C45 | Scotch game | 2 games |
| C50 | King's pawn game | 1 games |
| C68 | Ruy Lopez, exchange variation | 1 games |


Netherlands