Marco Westerman
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Hengelo U16 op | 08/??/2005 | 1610 | Netherlands |
| Hengelo U14 op | 08/??/2004 | 14 | Netherlands |
| Hengelo U14 op | 08/04/2003 | 33 | Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| A85 | Dutch with c4 & Nc3 | 2 games |
| A25 | English, Sicilian reversed | 2 games |
| B50 | Sicilian | 1 games |
| C47 | Four knights, Scotch variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B44 | Sicilian defence | 2 games |
| B84 | Sicilian, Scheveningen (Paulsen), classical variation | 1 games |
| D13 | Queen's Gambit Declined Slav, exchange variation | 1 games |
| B30 | Sicilian defence | 1 games |


Netherlands