Netherlands
Male
FIDE ID:
Ron Woudsma
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Groningen op | 04/13/2007 | 869 |  Netherlands |
| Groningen op-B | 12/21/2004 | 219 | Netherlands |
| Soest op | 05/25/2001 | 1901 | Netherlands |
| Soest op | 06/02/2000 | 425 | Netherlands |
Ron Woudsma Repertoire with White pieces (most played)
| ECO | Opening | Games |
| C00 | French defence | 3 games |
| A04 | Reti opening | 2 games |
| C34 | King's gambit accepted | 2 games |
| B00 | King's pawn opening | 1 games |
Ron Woudsma Repertoire with Black pieces (most played)
| ECO | Opening | Games |
| B02 | Alekhine's defence | 6 games |
| B03 | Alekhine's defence | 2 games |
| A51 | Budapest defence declined | 2 games |
| A18 | English, Mikenas-Carls variation | 1 games |
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