Sergio Carlos Giardelli
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| ITT IEP | 02/03/2009 | 2335 | Brazil |
| Liga Nacional Ajedrez | 08/09/2008 | 1772 | Argentina |
| LNA Puma Cup | 08/11/2007 | 1800 | Argentina |
| Buenos Aires-ch qual | 03/21/2006 | 1960 | Argentina |
Sergio Carlos Giardelli Opening Repertoire with White pieces
| ECO | Opening | Games |
| A25 | English, Sicilian reversed | 34 games |
| A13 | English opening | 27 games |
| A30 | English, symmetrical variation | 26 games |
| A14 | English, Neo-Catalan declined | 22 games |
Sergio Carlos Giardelli Opening Repertoire with Black pieces
| ECO | Opening | Games |
| B42 | Sicilian, Kan, 5.Bd3 | 48 games |
| B43 | Sicilian, Kan, 5.Nc3 | 32 games |
| A57 | Benko gambit | 24 games |
| B22 | Sicilian, Alapin's variation (2.c3) | 23 games |


Brazil
Argentina