GMJon L Arnason

ISL Born 1960 Male
FIDE ID
2300036

About Jon L Arnason

Jón Loftur Árnason was born in Reykjavík in 1960. He won the world under-17 championship in 1977, finishing ahead of a field that included Garry Kasparov, and took the Icelandic championship that year. He later attended Mikhail Botvinnik’s chess school in the Soviet Union. Show more

Jón Loftur Árnason was born in Reykjavík in 1960. He won the world under-17 championship in 1977, finishing ahead of a field that included Garry Kasparov, and took the Icelandic championship that year. He later attended Mikhail Botvinnik’s chess school in the Soviet Union. He became an international master in 1979 and a grandmaster in 1986, adding Icelandic titles in 1982 and 1988. His tournament successes included Húsavík in 1985 and Plovdiv in 1986. He helped Iceland finish fifth at the 1986 Olympiad and sixth in 1992.

After 1995 Jón reduced his tournament schedule to pursue a business career. He studied finance and accounting at the University of Iceland and became secretary and treasurer of Oz Communications. He continued playing occasional events and local team competitions.

FIDE ratings

2400

Classical

Published FIDE

2410

Rapid

Published FIDE

2319

Blitz

Published FIDE

Official classical ranks

World rank
#1684
National rank · ISL
#11

Active players · Nov 2026 FIDE list ⓘ

Rating milestones

Highest recorded rating
2528 Jan 2001
Recorded years
2001–2026
Archived games
139

Based on available monthly lists and saved games.

Rating history

FIDE rating history

View rating lists

Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-11-11 (UTC).

Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).

# Date Event Site Round White Black Result Moves View
1 2026-10-11 Icelandic Team Chess Championships 2026/27 - Premier League Reykjavik 5.24 Arnason, Jon L Halldorsson, Bragi 1/2-1/2 24 Open
2 2026-10-11 TCh-ISL Premier 2026-27 Reykjavik ISL 5.24 Arnason,J Halldorsson,Br 1/2-1/2 24 Open
3 2026-10-10 Icelandic Team Chess Championships 2026/27 - Premier League Reykjavik 4.15 Arnason, Jon L Thorkelsson, Sigurjon 1-0 39 Open
4 2026-10-10 TCh-ISL Premier 2026-27 Reykjavik ISL 4.15 Arnason,J Thorkelsson,S 1-0 39 Open
5 2026-10-09 Icelandic Team Chess Championships 2026/27 - Premier League Reykjavik 2.24 Halldorsson, Jon Arni Arnason, Jon L 1/2-1/2 31 Open
6 2026-10-09 TCh-ISL Premier 2026-27 Reykjavik ISL 2.24 Halldorsson,J Arnason,J 1/2-1/2 31 Open
7 2026-10-08 TCh-ISL Premier 2026-27 Reykjavik ISL 1.8 Birkisson,Bjorn Holm Arnason,J 0-1 50 Open
8 2026-10-08 Icelandic Team Chess Championships 2026/27 - Premier League Reykjavik 1.8 Birkisson, Bjorn Holm Arnason, Jon L 0-1 50 Open
9 2026-04-28 World Senior Teams +65 Durres ALB 9.3 Arnason,J Mestel,J 1/2-1/2 28 Open
10 2026-04-27 World Senior Teams +65 Durres ALB 8.3 Gorbatov,A Arnason,J 1/2-1/2 17 Open
11 2026-04-26 World Senior Teams +65 Durres ALB 7.3 Arnason,J Gazik,I 1-0 30 Open
12 2026-04-25 World Senior Teams +65 Durres ALB 6.3 Roos,Louis1 Arnason,J 1/2-1/2 46 Open
13 2026-04-22 World Senior Teams +65 Durres ALB 4.2 Arnason,J Prakken,G 1-0 45 Open
14 2026-04-21 World Senior Teams +65 Durres ALB 3.3 Arnason,J Sibilio,M 1/2-1/2 31 Open
15 2026-04-20 World Senior Teams +65 Durres ALB 2.3 McMichael,R Arnason,J 0-1 32 Open
16 2026-04-19 World Senior Teams +65 Durres ALB 1.2 Kowalczuk,W Arnason,J 1/2-1/2 35 Open
17 2026-03-07 TCh-ISL Kvika 2025-26 Reykjavik ISL 9.15 Arnason,J Gislason,G 1-0 45 Open
18 2025-02-25 World Senior Teams +50 Prague CZE 8.4 Jon L Arnason Carlo D'Amore 0-1 38 Open
19 2025-02-24 World Senior Teams +50 Prague CZE 7.4 Jon L Arnason Manfred Kindt 1-0 46 Open
20 2025-02-23 World Senior Teams +50 Prague CZE 6.4 Mark L Hebden Jon L Arnason 1-0 53 Open
21 2025-02-21 World Senior Teams +50 Prague CZE 5.4 Jon L Arnason Laszlo Krizsany 1-0 42 Open
22 2025-02-20 World Senior Teams +50 Prague CZE 4.4 Valeriy Min Jon L Arnason 0-1 37 Open
23 2025-02-18 World Senior Teams +50 Prague CZE 2.4 Clive A Frostick Jon L Arnason 0-1 35 Open
24 2025-02-17 World Senior Teams +50 Prague CZE 1.12 Jon L Arnason Helen M Frostick 1-0 27 Open
25 2024-07-10 World Senior Teams +50 Krakow POL 8.3 Rastislav Briestensky Jon L Arnason 1-0 48 Open
26 2024-07-09 World Senior Teams +50 Krakow POL 7.3 Jon L Arnason Melikset Khachiyan 0-1 33 Open
27 2024-07-06 World Senior Teams +50 Krakow POL 5.4 Lexy Ortega Jon L Arnason 1-0 49 Open
28 2024-07-05 World Senior Teams +50 Krakow POL 4.3 Glenn C Flear Jon L Arnason 1/2-1/2 67 Open
29 2024-07-03 World Senior Teams +50 Krakow POL 2.3 Christoph Staeblein Jon L Arnason 0-1 37 Open
30 2024-07-02 World Senior Teams +50 Krakow POL 1.3 Jon L Arnason Etelka Csom 1-0 27 Open
31 2023-09-28 World Senior Teams +50 Struga MKD 9.3 Gary M Clark Jon L Arnason 1/2-1/2 51 Open
32 2023-09-27 World Senior Teams +50 Struga MKD 8.3 Jon L Arnason Lexy Ortega 1/2-1/2 23 Open
33 2023-09-26 World Senior Teams +50 Struga MKD 7.3 Jon L Arnason Vlatko Bogdanovski 1-0 33 Open
34 2023-09-24 World Senior Teams +50 Struga MKD 6.3 Jaan Ehlvest Jon L Arnason 1-0 70 Open
35 2023-09-23 World Senior Teams +50 Struga MKD 5.3 Bogdan Podlesnik Jon L Arnason 0-1 48 Open
36 2023-09-21 World Senior Teams +50 Struga MKD 3.3 Friedrich Woeber Jon L Arnason 0-1 35 Open
37 2023-09-20 World Senior Teams +50 Struga MKD 2.4 Yanfeng An Jon L Arnason 1/2-1/2 37 Open
38 2023-09-19 World Senior Teams +50 Struga MKD 1.3 Lars F Olsson Jon L Arnason 0-1 24 Open
39 2022-06-26 World Senior Teams +50 Acqui Terme ITA 6.2 Jon L Arnason Igor Novikov 1/2-1/2 33 Open
40 2022-06-22 World Senior Teams +50 Acqui Terme ITA 3.1 Keith C Arkell Jon L Arnason 1/2-1/2 14 Open
41 2022-03-06 TCh-ISL Premier 2021-22 Reykjavik ISL 10.2 Jon L Arnason Johann Ingvason 1-0 66 Open
42 2019-10-06 TCh-ISL Div 1 2019-20 Reykjavik ISL 5.5 Jon L Arnason Ingvar Thor Johannesson 1/2-1/2 21 Open
43 2019-10-05 TCh-ISL Div 1 2019-20 Reykjavik ISL 4.2 Dagur Arngrimsson Jon L Arnason 1-0 43 Open
44 2019-10-05 TCh-ISL Div 1 2019-20 Reykjavik ISL 3.4 Jon L Arnason Gauti Pall Jonsson 1/2-1/2 33 Open
45 2019-10-04 TCh-ISL Div 1 2019-20 Reykjavik ISL 2.3 Stefan Th. Sigurjonsson Jon L Arnason 1/2-1/2 28 Open
46 2019-10-03 TCh-ISL Div 1 2019-20 Reykjavik ISL 1.3 Jon L Arnason Halldor Halldorsson 1-0 48 Open
47 2019-04-23 World Senior Teams +50 Rhodes GRE 8.3 Elena Fatalibekova Jon L Arnason 1/2-1/2 30 Open
48 2019-04-22 World Senior Teams +50 Rhodes GRE 7.3 Jon L Arnason Karen Movsziszian 1/2-1/2 55 Open
49 2019-04-20 World Senior Teams +50 Rhodes GRE 5.4 Jyrki Salonen Jon L Arnason 0-1 27 Open
50 2019-04-19 World Senior Teams +50 Rhodes GRE 4.2 Jon L Arnason John M Emms 0-1 65 Open
  1. vs Halldorsson, BragiDraw · ½–½White · 2026-10-11 · Round 5.24Icelandic Team Chess Championships 2026/27 - Premier League
  2. vs Halldorsson,BrDraw · ½–½White · 2026-10-11 · Round 5.24TCh-ISL Premier 2026-27
  3. vs Thorkelsson, SigurjonWon · 1-0White · 2026-10-10 · Round 4.15Icelandic Team Chess Championships 2026/27 - Premier League
  4. vs Thorkelsson,SWon · 1-0White · 2026-10-10 · Round 4.15TCh-ISL Premier 2026-27
  5. vs Halldorsson, Jon ArniDraw · ½–½Black · 2026-10-09 · Round 2.24Icelandic Team Chess Championships 2026/27 - Premier League
  6. vs Halldorsson,JDraw · ½–½Black · 2026-10-09 · Round 2.24TCh-ISL Premier 2026-27
  7. vs Birkisson,Bjorn HolmWon · 0-1Black · 2026-10-08 · Round 1.8TCh-ISL Premier 2026-27
  8. vs Birkisson, Bjorn HolmWon · 0-1Black · 2026-10-08 · Round 1.8Icelandic Team Chess Championships 2026/27 - Premier League
  9. vs Mestel,JDraw · ½–½White · 2026-04-28 · Round 9.3World Senior Teams +65
  10. vs Gorbatov,ADraw · ½–½Black · 2026-04-27 · Round 8.3World Senior Teams +65
  11. vs Gazik,IWon · 1-0White · 2026-04-26 · Round 7.3World Senior Teams +65
  12. vs Roos,Louis1Draw · ½–½Black · 2026-04-25 · Round 6.3World Senior Teams +65
  13. vs Prakken,GWon · 1-0White · 2026-04-22 · Round 4.2World Senior Teams +65
  14. vs Sibilio,MDraw · ½–½White · 2026-04-21 · Round 3.3World Senior Teams +65
  15. vs McMichael,RWon · 0-1Black · 2026-04-20 · Round 2.3World Senior Teams +65
  16. vs Kowalczuk,WDraw · ½–½Black · 2026-04-19 · Round 1.2World Senior Teams +65
  17. vs Gislason,GWon · 1-0White · 2026-03-07 · Round 9.15TCh-ISL Kvika 2025-26
  18. vs Carlo D'AmoreLost · 0-1White · 2025-02-25 · Round 8.4World Senior Teams +50
  19. vs Manfred KindtWon · 1-0White · 2025-02-24 · Round 7.4World Senior Teams +50
  20. vs Mark L HebdenLost · 1-0Black · 2025-02-23 · Round 6.4World Senior Teams +50
  21. vs Laszlo KrizsanyWon · 1-0White · 2025-02-21 · Round 5.4World Senior Teams +50
  22. vs Valeriy MinWon · 0-1Black · 2025-02-20 · Round 4.4World Senior Teams +50
  23. vs Clive A FrostickWon · 0-1Black · 2025-02-18 · Round 2.4World Senior Teams +50
  24. vs Helen M FrostickWon · 1-0White · 2025-02-17 · Round 1.12World Senior Teams +50
  25. vs Rastislav BriestenskyLost · 1-0Black · 2024-07-10 · Round 8.3World Senior Teams +50
  26. vs Melikset KhachiyanLost · 0-1White · 2024-07-09 · Round 7.3World Senior Teams +50
  27. vs Lexy OrtegaLost · 1-0Black · 2024-07-06 · Round 5.4World Senior Teams +50
  28. vs Glenn C FlearDraw · ½–½Black · 2024-07-05 · Round 4.3World Senior Teams +50
  29. vs Christoph StaebleinWon · 0-1Black · 2024-07-03 · Round 2.3World Senior Teams +50
  30. vs Etelka CsomWon · 1-0White · 2024-07-02 · Round 1.3World Senior Teams +50
  31. vs Gary M ClarkDraw · ½–½Black · 2023-09-28 · Round 9.3World Senior Teams +50
  32. vs Lexy OrtegaDraw · ½–½White · 2023-09-27 · Round 8.3World Senior Teams +50
  33. vs Vlatko BogdanovskiWon · 1-0White · 2023-09-26 · Round 7.3World Senior Teams +50
  34. vs Jaan EhlvestLost · 1-0Black · 2023-09-24 · Round 6.3World Senior Teams +50
  35. vs Bogdan PodlesnikWon · 0-1Black · 2023-09-23 · Round 5.3World Senior Teams +50
  36. vs Friedrich WoeberWon · 0-1Black · 2023-09-21 · Round 3.3World Senior Teams +50
  37. vs Yanfeng AnDraw · ½–½Black · 2023-09-20 · Round 2.4World Senior Teams +50
  38. vs Lars F OlssonWon · 0-1Black · 2023-09-19 · Round 1.3World Senior Teams +50
  39. vs Igor NovikovDraw · ½–½White · 2022-06-26 · Round 6.2World Senior Teams +50
  40. vs Keith C ArkellDraw · ½–½Black · 2022-06-22 · Round 3.1World Senior Teams +50
  41. vs Johann IngvasonWon · 1-0White · 2022-03-06 · Round 10.2TCh-ISL Premier 2021-22
  42. vs Ingvar Thor JohannessonDraw · ½–½White · 2019-10-06 · Round 5.5TCh-ISL Div 1 2019-20
  43. vs Dagur ArngrimssonLost · 1-0Black · 2019-10-05 · Round 4.2TCh-ISL Div 1 2019-20
  44. vs Gauti Pall JonssonDraw · ½–½White · 2019-10-05 · Round 3.4TCh-ISL Div 1 2019-20
  45. vs Stefan Th. SigurjonssonDraw · ½–½Black · 2019-10-04 · Round 2.3TCh-ISL Div 1 2019-20
  46. vs Halldor HalldorssonWon · 1-0White · 2019-10-03 · Round 1.3TCh-ISL Div 1 2019-20
  47. vs Elena FatalibekovaDraw · ½–½Black · 2019-04-23 · Round 8.3World Senior Teams +50
  48. vs Karen MovsziszianDraw · ½–½White · 2019-04-22 · Round 7.3World Senior Teams +50
  49. vs Jyrki SalonenWon · 0-1Black · 2019-04-20 · Round 5.4World Senior Teams +50
  50. vs John M EmmsLost · 0-1White · 2019-04-19 · Round 4.2World Senior Teams +50

FIDE tournaments

All tournament results