FIDE ID:
Halldor Einarsson
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| TCh-ISL Kvika 2024-25 | 10/03/2024 | 2285 |  Iceland |
| TCh-ISL Kvika 2022-23 | 10/13/2022 | 2304 | Iceland |
| TCh-ISL Premier 2021-22 | 09/30/2021 | 2226 | Iceland |
| Reykjavik CC Autumn 2020 | 09/13/2020 | 2362 | Iceland |
Halldor Einarsson Opening Repertoire with White pieces
| ECO | Opening | Games |
| E12 | Queen's Indian defence | 5 games |
| D20 | Queen's gambit accepted | 4 games |
| A56 | Benoni defence | 3 games |
| B09 | Pirc, Austrian attack | 3 games |
Halldor Einarsson Opening Repertoire with Black pieces
| ECO | Opening | Games |
| C18 | French, Winawer, advance variation | 4 games |
| C19 | French, Winawer, advance, 6...Ne7 | 4 games |
| A16 | English opening | 4 games |
| B33 | Sicilian defence | 3 games |
