Jacques Kratz
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Hengelo U20 op | 08/04/2003 | 383 | Netherlands |
| Hengelo op U16 | 08/??/2001 | 29 | Netherlands |
| NED-ch U14 op | 08/07/2000 | 0 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| C30 | King's gambit | 2 games |
| C50 | King's pawn game | 2 games |
| C48 | Four knights, Spanish variation | 2 games |
| B18 | Caro-Kann, classical variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C45 | Scotch game | 3 games |
| C50 | King's pawn game | 3 games |
| C54 | Giuoco Piano | 2 games |
| D41 | Queen's Gambit Declined, Semi-Tarrasch, 5.cd | 1 games |


Netherlands