Jussa Marttinen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Vojvodina U16 | ??/??/2005 | 904 | |
| Wch U10 | 10/??/2001 | 229 | Spain |
Most Played Openings as White
| ECO | Opening | Games |
| A03 | Bird's opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B11 | Caro-Kann, two knights, 3...Bg4 | 1 games |
| B19 | Caro-Kann, classical, 7...Nd7 | 1 games |
| A83 | Dutch, Staunton gambit, Staunton's line | 1 games |


Spain