Alexander Vaca
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Pan American-ch U20 | 08/18/2007 | 2021 | Ecuador |
| Pan American-ch U14 | 06/08/2003 | 416 | Colombia |
| Pan American-ch U10 | ??/??/2000 | 0 | Brazil |
Most Played Openings as White
| ECO | Opening | Games |
| D05 | Queen's pawn game | 3 games |
| A21 | English opening | 1 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 1 games |
| A16 | English opening | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B12 | Caro-Kann defence | 2 games |
| B18 | Caro-Kann, classical variation | 1 games |
| D04 | Queen's pawn game | 1 games |
| A00 | Polish (Sokolsky) opening | 1 games |


Ecuador
Colombia
Brazil