Johann Thorir Jonsson
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Reykjavik op | 02/??/1982 | 2301 | Iceland |
| ISL-ch | ??/??/1981 | 1386 | Iceland |
| Nordic-ch | ??/??/1973 | 0 | Denmark |
| ISL-ch | ??/??/1969 | 0 | Iceland |
Most Played Openings as White
| ECO | Opening | Games |
| A45 | Queen's pawn game | 4 games |
| D04 | Queen's pawn game | 2 games |
| A06 | Reti opening | 2 games |
| C55 | Two knights defence | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| C68 | Ruy Lopez, exchange variation | 2 games |
| C73 | Ruy Lopez, modern Steinitz defence, Richter variation | 2 games |
| A42 | Modern defence, Averbakh system | 2 games |
| C72 | Ruy Lopez, modern Steinitz defence, 5.O-O | 1 games |


Iceland
Denmark