Sergio Guerrero
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Ourense op 15th | 07/04/2006 | 1454 | Spain |
| ESP-chT U16 | 06/14/2003 | 1456 | Spain |
| Asturias-ch U12 | 04/??/1999 | 0 | Spain |
| PER-ch U12 | ??/??/1999 | 0 | Peru |
Most Played Openings as White
| ECO | Opening | Games |
| A45 | Queen's pawn game | 2 games |
| C24 | Bishop's opening, Berlin defence | 2 games |
| C55 | Two knights defence | 2 games |
| C01 | French, exchange variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C44 | King's pawn game | 3 games |
| C57 | Two knights defence | 2 games |
| B72 | Sicilian, dragon, 6.Be3 | 1 games |
| B17 | Caro-Kann, Steinitz variation | 1 games |


Spain
Peru