S. Wykstra
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Kalamazoo WMU op | ??/??/1986 | 125 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| D15 | Queen's Gambit Declined Slav, 4.Nc3 | 1 games |
| D23 | Queen's gambit accepted | 1 games |
| E06 | Catalan, closed, 5.Nf3 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C19 | French, Winawer, advance, 6...Ne7 | 1 games |
| C02 | French, advance variation | 1 games |


United States