Arinbjorn Gudmundsson
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| AUS-ch | 12/??/1971 | 0 | Australia |
| ISL-ch | ??/??/1969 | 0 | Iceland |
| Reykjavik | 01/13/1964 | 0 | Iceland |
| Varna ol (Men) | 09/16/1962 | 0 | Bulgaria |
Most Played Openings as White
| ECO | Opening | Games |
| D02 | Queen's pawn game | 6 games |
| A46 | Queen's pawn game | 2 games |
| D29 | Queen's Gambit Accepted, classical, 8...Bb7 | 2 games |
| D03 | Torre attack (Tartakower variation) | 2 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B70 | Sicilian, dragon variation | 3 games |
| E94 | King's Indian, orthodox variation | 2 games |
| E86 | King's Indian, Saemisch, orthodox, 7.Nge2 c6 | 2 games |
| B77 | Sicilian, dragon, Yugoslav attack, 9.Bc4 | 2 games |


Australia
Iceland
Bulgaria