Male
FIDE ID:
Lennart Dek
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Dutch League 2022-23 | 09/17/2022 | 2275 |  Netherlands |
| Dutch League 2021-22 | 09/18/2021 | 2346 | Netherlands |
| Dutch League 2019-20 | 09/28/2019 | 2347 | Netherlands |
| Dutch League 2018-19 | 09/15/2018 | 2375 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| C11 | French defence | 9 games |
| C57 | Two knights defence | 6 games |
| B33 | Sicilian defence | 5 games |
| B06 | Robatsch (modern) defence | 5 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B33 | Sicilian defence | 19 games |
| B30 | Sicilian defence | 8 games |
| B23 | Sicilian, closed | 5 games |
| D15 | Queen's Gambit Declined Slav, 4.Nc3 | 4 games |
