Mariel Arias
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Buenos Aires ol (Women) fin-D | 10/??/1978 | 1842 |  Argentina |
| Buenos Aires ol (Women) prel | 10/??/1978 | 1955 | Argentina |
Most Played Openings as White
| ECO | Opening | Games |
| C11 | French defence | 2 games |
| B35 | Sicilian, accelerated fianchetto, modern variation with Bc4 | 1 games |
| C18 | French, Winawer, advance variation | 1 games |
| C48 | Four knights, Spanish variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B88 | Sicilian, Sozin, Leonhardt variation | 1 games |
| D45 | Queen's Gambit Declined semi-Slav, 5.e3 | 1 games |
| B20 | Sicilian defence | 1 games |
| A04 | Reti opening | 1 games |
