John Rykowski
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| US op | 08/??/1982 | 2030 |  United States |
| US op | ??/??/1981 | 2151 | United States |
John Rykowski Repertoire with White pieces (most played)
| ECO | Opening | Games |
| A02 | Bird's opening | 1 games |
John Rykowski Repertoire with Black pieces (most played)
| ECO | Opening | Games |
| C09 | French, Tarrasch, open variation, main line | 1 games |
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