Male
FIDE ID:
Jonathan Westerberg
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| TCh-SWE Elitserien | 11/28/2025 | 2351 |  Sweden |
| Lag DM Elit 2025-26 | 09/15/2025 | 2349 | Sweden |
| TCh-SWE Elitserien | 10/04/2024 | 2347 | Sweden |
| Lag DM Elit 2024-25 | 09/16/2024 | 2355 | Sweden |
Most Played Openings as White
| ECO | Opening | Games |
| A48 | King's Indian, East Indian defence | 10 games |
| C44 | King's pawn game | 7 games |
| C54 | Giuoco Piano | 7 games |
| A46 | Queen's pawn game | 7 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D20 | Queen's gambit accepted | 21 games |
| D37 | Queen's Gambit Declined, 4.Nf3 | 8 games |
| D25 | Queen's Gambit Accepted, 4.e3 | 7 games |
| B45 | Sicilian, Taimanov variation | 6 games |
