Roderick De Jong
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NED U16 op | ??/??/1999 | 0 | Netherlands |
| Hengelo U16 op | ??/??/1998 | 31 | Netherlands |
| Hengelo op U14 | ??/??/1997 | 0 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| D07 | Queen's Gambit Declined, Chigorin defence | 4 games |
| D30 | Queen's gambit declined | 2 games |
| D37 | Queen's Gambit Declined, 4.Nf3 | 2 games |
| A47 | Queen's Indian defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C50 | King's pawn game | 3 games |
| C47 | Four knights, Scotch variation | 2 games |
| C45 | Scotch game | 1 games |
| D15 | Queen's Gambit Declined Slav, 4.Nc3 | 1 games |


Netherlands