Ari Heljakka
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| FIN-ch U18 | ??/??/1998 | 242 | Finland |
| FIN-chT 1div A 9798 | ??/??/1997 | 596 | Finland |
Most Played Openings as White
| ECO | Opening | Games |
| A30 | English, symmetrical variation | 1 games |
| A05 | Reti opening | 1 games |
| A13 | English opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C02 | French, advance variation | 1 games |
| C11 | French defence | 1 games |
| C06 | French, Tarrasch, closed variation, main line | 1 games |
| C14 | French, classical variation | 1 games |


Finland