John R Williams
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Copper State Int | 05/29/2009 | 2147 | United States |
| Los Angeles Southern California op 29th | 09/01/2007 | 1171 | United States |
| North American op 26th | 08/31/2007 | 743 | United States |
| Temecula op 27th | 09/02/2006 | 1667 | United States |
Most Played Openings as White
| ECO | Opening | Games |
| B22 | Sicilian, Alapin's variation (2.c3) | 5 games |
| C28 | Vienna game | 1 games |
| C50 | King's pawn game | 1 games |
| C90 | Ruy Lopez, closed (with ...d6) | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C27 | Vienna game | 2 games |
| D36 | Queen's Gambit Declined, exchange, positional line, 6.Qc2 | 1 games |
| A53 | Old Indian defence | 1 games |
| C21 | Centre game | 1 games |
United States
Male
FIDE ID:

