Male
FIDE ID:
Jakob Leon Pajeken
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| SonFlow Cup 2026 | 04/17/2026 | 2368 |  Denmark |
| grenke Chess Open 2026 | 04/02/2026 | 2260 |  Germany |
| 63rd TCh-DEN Ex 2025-26 | 11/01/2025 | 2287 | Denmark |
| 2nd Bundesliga Nord 25-26 | 09/27/2025 | 2373 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A49 | King's Indian, fianchetto without c4 | 17 games |
| D37 | Queen's Gambit Declined, 4.Nf3 | 14 games |
| A46 | Queen's pawn game | 14 games |
| D02 | Queen's pawn game | 10 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B90 | Sicilian, Najdorf | 16 games |
| A07 | Reti, King's Indian attack (Barcza system) | 13 games |
| B51 | Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack | 12 games |
| C53 | Giuoco Piano | 10 games |
