J. Barentsen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Vlissingen op | ??/??/1995 | 649 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| A05 | Reti opening | 1 games |
| A07 | Reti, King's Indian attack (Barcza system) | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A85 | Dutch with c4 & Nc3 | 2 games |
| A90 | Dutch defence | 1 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |


Netherlands