Matti Rantanen
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| FIN-chT2 0405 | 09/18/2004 | 931 | Finland |
| FIN-chT2 0304 | 09/??/2003 | 634 | Finland |
| FIN-chT1 0001 | 11/??/2000 | 575 | Finland |
| FIN-chT 9900 I div | ??/??/1999 | 606 | Finland |
Most Played Openings as White
| ECO | Opening | Games |
| E43 | Nimzo-Indian, Fischer variation | 4 games |
| D27 | Queen's Gambit Accepted, classical, 6...a6 | 3 games |
| E63 | King's Indian, fianchetto, Panno variation | 2 games |
| E68 | King's Indian, fianchetto, classical variation, 8.e4 | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E11 | Bogo-Indian defence | 4 games |
| B07 | Pirc defence | 3 games |
| B15 | Caro-Kann defence | 3 games |
| C00 | French defence | 3 games |


Finland