J. Wiewel
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| National op | ??/??/1996 | 768 | United States |
| USA-op | 08/??/1994 | 374 | United States |
| USA-op | ??/??/1992 | 435 | United States |
| USA op | ??/??/1990 | 864 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| E30 | Nimzo-Indian, Leningrad variation | 2 games |
| D87 | Gruenfeld, exchange, Spassky variation | 2 games |
| D51 | Queen's Gambit Declined, 4.Bg5 Nbd7 | 2 games |
| D10 | Queen's Gambit Declined Slav defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E76 | King's Indian, Four pawns attack | 1 games |
| E91 | King's Indian, 6.Be2 | 1 games |


United States