Male
FIDE ID:
Krzysztof Jakubowski
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| TCh-POL Ekstraliga 2026 | 06/16/2026 | 2452 |  Poland |
| 26th ch-EUR Indiv 2026 | 04/07/2026 | 2229 | Poland |
| TCh-CZE Extraliga 2025-26 | 11/29/2025 | 2424 |  Czech Republic |
| 6th Paul Keres Open A | 08/11/2025 | 2246 |  Estonia |
Most Played Openings as White
| ECO | Opening | Games |
| B90 | Sicilian, Najdorf | 17 games |
| A48 | King's Indian, East Indian defence | 13 games |
| E61 | King's Indian defence, 3.Nc3 | 10 games |
| B07 | Pirc defence | 9 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B90 | Sicilian, Najdorf | 35 games |
| D37 | Queen's Gambit Declined, 4.Nf3 | 16 games |
| B99 | Sicilian, Najdorf, 7...Be7 main line | 13 games |
| E11 | Bogo-Indian defence | 13 games |
