Roberto Erikson
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| 43rd Olympiad 2018 | 09/24/2018 | 2117 | Georgia |
| 42nd Olympiad 2016 | 09/02/2016 | 2153 | Azerbaijan |
| Universiade Men | 07/09/2013 | 2336 | Russian Federation |
| 39th Olympiad Men | 09/21/2010 | 2055 | Russian Federation |
Roberto Erikson Opening Repertoire with White pieces
| ECO | Opening | Games |
| A07 | Reti, King's Indian attack (Barcza system) | 5 games |
| A05 | Reti opening | 3 games |
| E05 | Catalan, open, classical line | 1 games |
| D43 | Queen's Gambit Declined semi-Slav | 1 games |
Roberto Erikson Opening Repertoire with Black pieces
| ECO | Opening | Games |
| C05 | French, Tarrasch, closed variation | 2 games |
| A10 | English opening | 1 games |
| C14 | French, classical variation | 1 games |
| C00 | French defence | 1 games |
Angola
FIDE ID:

Georgia
Azerbaijan
Russian Federation