T. Van Altena
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| NED-ch U18 | ??/??/1992 | 47 |  Netherlands |
Most Played Openings as White
| ECO | Opening | Games |
| A48 | King's Indian, East Indian defence | 1 games |
| D02 | Queen's pawn game | 1 games |
| B34 | Sicilian, accelerated fianchetto, exchange variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E91 | King's Indian, 6.Be2 | 1 games |
| B72 | Sicilian, dragon, 6.Be3 | 1 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 1 games |
| B73 | Sicilian, dragon, classical, 8.O-O | 1 games |
