| Name: | Mario Leon |
| Federation: |  Argentina |
| Sex: |
 Male
|
 FIDE ID: |
119032 FIDE Profile |
| ELO Classic: | 1848 |
| ELO Rapid: | 1862 |
| ELO Blitz: | 1905 |
| Years: | 2009 - 2009 |
| Total Games: | 2 |
| Wins: | 0 (0 %) |
| Draws: | 0 (0 %) |
| Losses: | 2 (100 %) |
| Score: | 0 % |
| Tournament | Date | Elo Avg. | Country |
| XL Open | 04/05/2009 | 1490 | Argentina |
| ECO | Opening | Games |
| ECO | Opening | Games |
| C64 | Ruy Lopez, classical (Cordel) defence | 1 games |
| B30 | Sicilian defence | 1 games |
| White | ELO W | Black | ELO B | Result | Moves | ECO | Date | Tournament | View |
| Gallego, G | 2177 | Leon, M | 1909 | 1-0  |
51 | B30 | 2009 | XL Open |
|
| Van Riemsdijk, H | 2375 | Leon, M | 1909 | 1-0 |
43 | C64 | 2009 | XL Open |
|
