Sergio Castellano Gual
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Sant Marti op 4th | 04/06/2002 | 1873 | Spain |
| Barceloneta op | 09/29/2001 | 1504 | Spain |
Most Played Openings as White
| ECO | Opening | Games |
| C55 | Two knights defence | 2 games |
| B45 | Sicilian, Taimanov variation | 1 games |
| B50 | Sicilian | 1 games |
| B80 | Sicilian, Scheveningen variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C01 | French, exchange variation | 2 games |
| E01 | Catalan, closed | 1 games |
| B00 | King's pawn opening | 1 games |
| C00 | French defence | 1 games |


Spain