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Jonatansson, Sigurdur Freyr
🇮🇸FIDE 2303116· Male· Iceland· Born in 1969
Follow Sigurdur Freyr JonatanssonTrack his monthly FIDE ratings, games, tournaments and more.
Sigurdur Freyr Jonatansson, a 57-year-old Icelandic player, is rated 1680. He has held steady between 1650 and 1700 for 2 years. 12 rated games in the past year (≈17/year long-term). Recent standard appearances include Reykjavik Open 2026, Icelandic Team Chess Championship 2025-26 - 3rd league Rounds 5-7, and Icelandic Team Chess Championship 2025-26 - 3rd league Round 1-4. Also played 14 rapid (including Atskakkeppni taflfelaga 2025) and 15 blitz events (including Harpa Blitz 2026) recently. He took a 12-month break between Nov 2024 and Dec 2025. His peak of 1731 was reached at age 55 (Mar 2024).
Current rating
1680
Standard
Rpd1608·Blz1692
All-time high
1731
−51 pts below
Mar 2024 · age 55
Mar 2024 · age 55
Activity
17
games / yr avg. · ≈1/mo
12 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#117,165
#117,165 · players worldwide · of 218,279
Career timeline
14 entries2026
35th Icelandic 55-60 player
at age 57 · rated 1680
May 2026
2024
Inactive for 12 months
paused at 1676 → returned at 1684
Nov 2024
Best 12-month gain (+180 Elo)
1551 → 1731
Mar 2024
Re-crossed 1600
at age 55
Mar 2024
All-time peak 1731
at age 55 · −51 from today
Mar 2024
2022
34th Icelandic 50-55 player
at age 53 · rated 1528
Apr 2022
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
+4
1676 → 1680
Tournaments
3
15 games
Score
6/ 1540.0%
4W5D6L
Top 3 wins
1.[W]vsGulyas Adam Ferenc1,716·Icelandic Team Chess Championship 2025-26 - 3rd league Round 1-4·R1·+10.9
Top 3 losses
1.[L]vsOskar Haraldsson1,771·Icelandic Team Chess Championship 2025-26 - 3rd league Rounds 5-7·R6·-7.3
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Mar 2026 | 3.5/8 | #295 | 1768 | +4.2 |
Team | Mar 2026 | 0/1 | #53 | 971 | -7.6 |
Team | Nov 2025 | 2.5/3 | #14 | 2060 | +8.4 |
Most-Played Opponents
vsBjorgvin Kristbergsson
🇮🇸ISL
+57 −6 =2
65 games·last met Jul 2025
View head-to-head →
vsHordur Jonasson
🇮🇸ISL·1623
+28 −9 =4
41 games·last met Jul 2025
View head-to-head →
vsHjalmar Sigurvaldason
🇮🇸ISL·1660
+29 −9 =2
40 games·last met Nov 2023
View head-to-head →
vsPetur Johannesson
🇮🇸ISL
+35 −0 =0
35 games·last met Nov 2025
View head-to-head →
vsGauti Pall Jonsson
🇮🇸ISL·2131
+2 −32 =0
34 games·last met Apr 2026
View head-to-head →
Rankings
/
Iceland
#328
out of 643 players
Europe
#81,561
in continent
World
#117,160
out of 400,000+
National ranking
Europe & World
Europe
World
Iceland
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| ... | ||
| 328 | 1,680 | |
Europe
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| 2 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
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| ... | ||
| 81561 | 1,680 | |
World
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| 6 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 8 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
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| ... | ||
| 117160 | 1,680 | |