Jozsef Hajdu
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Caissa CC-ch | ??/??/2004 | 640 | Norway |
| Zemplen Cup-B 10th | 07/02/2000 | 1544 | Hungary |
| Sarospatak-ch | ??/??/1999 | 680 | Hungary |
| Sarospatak-ch | ??/??/1998 | 379 | Hungary |
Most Played Openings as White
| ECO | Opening | Games |
| D02 | Queen's pawn game | 3 games |
| D00 | Queen's pawn game | 3 games |
| A49 | King's Indian, fianchetto without c4 | 1 games |
| D08 | Queen's Gambit Declined, Albin counter-gambit | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E12 | Queen's Indian defence | 1 games |
| C36 | King's Gambit Accepted, Abbazia defence (classical defence, modern defence[!]) | 1 games |
| A07 | Reti, King's Indian attack (Barcza system) | 1 games |
| C60 | Ruy Lopez (Spanish opening) | 1 games |


Norway
Hungary