Male
FIDE ID:
Margeir Petursson
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| TCh-ISL Premier 2026-27 | 10/08/2026 | 2260 |  Iceland |
| World Senior Teams +65 | 04/19/2026 | 2293 |  Albania |
| TCh-ISL Kvika 2025-26 | 11/13/2025 | 2336 | Iceland |
| TCh-ISL Kvika 2024-25 | 10/03/2024 | 2285 | Iceland |
Most Played Openings as White
| ECO | Opening | Games |
| E73 | King's Indian, 5.Be2 | 41 games |
| D85 | Gruenfeld, exchange variation | 31 games |
| A29 | English, four knights, kingside fianchetto | 28 games |
| E15 | Queen's Indian, 4.g3 | 24 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E11 | Bogo-Indian defence | 52 games |
| B38 | Sicilian, accelerated fianchetto, Maroczy bind, 6.Be3 | 44 games |
| B70 | Sicilian, dragon variation | 32 games |
| D34 | Queen's Gambit Declined, Tarrasch, Prague variation, 7...Be7 | 32 games |
