Walter Calderon
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| ECU-ch U13 | 04/13/2005 | 334 | Ecuador |
Most Played Openings as White
| ECO | Opening | Games |
| C54 | Giuoco Piano | 2 games |
| C53 | Giuoco Piano | 1 games |
| C00 | French defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C54 | Giuoco Piano | 1 games |
| D37 | Queen's Gambit Declined, 4.Nf3 | 1 games |
| C50 | King's pawn game | 1 games |


Ecuador