Marcel Verweij
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Donner mem op | 08/??/1994 | 2277 | Netherlands |
| Gent op 16th | ??/??/1993 | 915 | Belgium |
| NED-ch sf | ??/??/1992 | 1473 | Netherlands |
| Leeuwarden op | 08/??/1992 | 897 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| A14 | English, Neo-Catalan declined | 1 games |
| A28 | English, four knights system | 1 games |
| D34 | Queen's Gambit Declined, Tarrasch, Prague variation, 7...Be7 | 1 games |
| A30 | English, symmetrical variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D85 | Gruenfeld, exchange variation | 2 games |
| A39 | English, symmetrical, main line with d4 | 1 games |
| D18 | Queen's Gambit Declined Slav, Dutch variation | 1 games |
| B13 | Caro-Kann, exchange variation | 1 games |


Netherlands
Belgium