Seppo Ronkko
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Karhula-ch | ??/??/1994 | 485 | Finland |
| Tampere op1 | ??/??/1990 | 0 | Finland |
| Uusikaupunki op | ??/??/1990 | 264 | Finland |
Most Played Openings as White
| ECO | Opening | Games |
| C89 | Ruy Lopez, Marshall counter-attack | 1 games |
| C02 | French, advance variation | 1 games |
| B07 | Pirc defence | 1 games |
| B23 | Sicilian, closed | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C50 | King's pawn game | 2 games |
| C87 | Ruy Lopez, closed, Averbach variation | 1 games |
| E17 | Queen's Indian, 5.Bg2 Be7 | 1 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 1 games |


Finland