Umberto Leder
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Montevideo CC Modelo Viernes op 2nd | 09/06/2002 | 1694 | Uruguay |
| URU-ch prel Azul | 02/??/2001 | 370 | Uruguay |
Most Played Openings as White
| ECO | Opening | Games |
| E61 | King's Indian defence, 3.Nc3 | 1 games |
| A06 | Reti opening | 1 games |
| E67 | King's Indian, fianchetto with ...Nd7 | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B35 | Sicilian, accelerated fianchetto, modern variation with Bc4 | 1 games |
| B51 | Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack | 1 games |
| E62 | King's Indian, fianchetto variation | 1 games |
| E20 | Nimzo-Indian defence | 1 games |


Uruguay