Joost Van Kempen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NED-ch U20 op | 08/07/2000 | 243 | Netherlands |
| NED U20 op | 08/09/1999 | 481 | Netherlands |
| Hengelo U20 op | ??/??/1998 | 201 | Netherlands |
| Hengelo op U16 | ??/??/1997 | 27 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| A20 | English opening | 3 games |
| B07 | Pirc defence | 2 games |
| A30 | English, symmetrical variation | 1 games |
| A24 | English, Bremen system with ...g6 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B50 | Sicilian | 2 games |
| B32 | Sicilian defence | 1 games |
| D55 | Queen's Gambit Declined, 6.Nf3 | 1 games |
| A41 | Queen's Pawn | 1 games |


Netherlands