Eric Jacobs
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Utrecht OKU op | 06/10/2005 | 631 |  Netherlands |
| Utrecht OKU I op | 05/??/2001 | 708 | Netherlands |
| Utrecht OKU I op | 05/??/2000 | 739 | Netherlands |
| Utrecht op | 05/??/1998 | 1200 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| D16 | Queen's Gambit Declined Slav accepted, Alapin variation | 1 games |
| A29 | English, four knights, kingside fianchetto | 1 games |
| D26 | Queen's Gambit Accepted, 4...e6 | 1 games |
| D17 | Queen's Gambit Declined Slav, Czech defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B16 | Caro-Kann, Bronstein-Larsen variation | 3 games |
| B10 | Caro-Kann defence | 1 games |
| E15 | Queen's Indian, 4.g3 | 1 games |
| B14 | Caro-Kann, Panov-Botvinnik attack, 5...e6 | 1 games |
