Male
FIDE ID:
Henri Lahdelma
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| ch-FIN TB 2026 | 04/11/2026 | 2406 |  Finland |
| ch-FIN 2026 | 04/03/2026 | 2310 | Finland |
| 6th Paul Keres Open A | 08/11/2025 | 2246 |  Estonia |
| ch-FIN 2025 | 04/18/2025 | 2326 | Finland |
Most Played Openings as White
| ECO | Opening | Games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 3 games |
| D37 | Queen's Gambit Declined, 4.Nf3 | 3 games |
| A04 | Reti opening | 3 games |
| D31 | Queen's Gambit Declined, 3.Nc3 | 3 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C11 | French defence | 6 games |
| B13 | Caro-Kann, exchange variation | 4 games |
| B01 | Scandinavian (centre counter) defence | 3 games |
| D31 | Queen's Gambit Declined, 3.Nc3 | 2 games |
