William Del Castillo
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Sitges op 28th | ??/??/2002 | 2063 |  Spain |
| WchT U26 | ??/??/1991 | 1595 |  Mexico |
Most Played Openings as White
| ECO | Opening | Games |
| C01 | French, exchange variation | 1 games |
| B92 | Sicilian, Najdorf, Opovcensky variation | 1 games |
| B32 | Sicilian defence | 1 games |
| C50 | King's pawn game | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C50 | King's pawn game | 1 games |
| C47 | Four knights, Scotch variation | 1 games |
| D55 | Queen's Gambit Declined, 6.Nf3 | 1 games |
| C78 | Ruy Lopez, 5.O-O | 1 games |
