R. Frederiks
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NED-chT 9697 | ??/??/1996 | 1213 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| A85 | Dutch with c4 & Nc3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| Tournament | Date | Elo Avg. | Country |
| NED-chT 9697 | ??/??/1996 | 1213 | Netherlands |
| ECO | Opening | Games |
| A85 | Dutch with c4 & Nc3 | 1 games |
| ECO | Opening | Games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Frederiks, R | Bergakker, S | 1-0 ![]() |
34 | A85 | 1996 | NED-chT 9697 |
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