Format
SJ
Sjostedt, Jonny
🇸🇪FIDE 1704869· Male· Sweden· Born in 1975
Follow Jonny SjostedtTrack his monthly FIDE ratings, games, tournaments and more.
Jonny Sjostedt, a 51-year-old Swedish player, is rated 1839. He has slipped back 43 Elo over the past 12 months. 33 rated games in the past year (≈10/year long-term). Recent standard appearances include Kristianstads SK KM 2026 r4-5, Allsvenskan 2025-2026: II:8 r5-6, and Nordskanesserien 2025-26 R45. Also played 5 rapid events (including Malmo Open 2025 rpd) recently. His peak of 2108 was reached at age 26 (Jan 2001).
Previously known as Jan Hogberg (until Aug 2016).
Current rating
1839
Standard
Rpd1836·Blz1764
All-time high
2108
−269 pts below
Jan 2001 · age 26
Jan 2001 · age 26
Activity
36
games / yr avg. · ≈3/mo
31 past 12 mo · ≈3/mo
classical only
Active
classical only
Active
Signature stat
#64,553
#64,553 · players worldwide · of 218,279
Career timeline
11 entries2025
95th Swedish 45-50 player
at age 50 · rated 1882
Jun 2025
Best 12-month gain (+116 Elo)
1735 → 1851
Jan 2025
2019
100 career games
at age 44
Jul 2019
2017
K-factor lowered to 20
at age 42
May 2017
2016
Renamed to Sjostedt, Jonny
at age 41
Aug 2016
Return after 175-month break
back at 1666
Aug 2016
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
-37
1876 → 1839
Tournaments
15
30 games
Score
15.5/ 3051.7%
12W7D11L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
15 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Mar 2026 | 1/2 | #1 | 1965 | +6.0 |
Swiss | Feb 2026 | 0/1 | #6 | 1062 | -9.4 |
Team | Feb 2026 | 1/1 | #24 | 2573 | +9.0 |
Swiss | Jan 2026 | 0/1 | #3 | 1168 | -6.8 |
Team | Jan 2026 | 0.5/2 | #9 | 1665 | -9.2 |
Open Swiss | Dec 2025 | 2/4 | #75 | 1815 | -4.4 |
Swiss | Dec 2025 | 1/2 | #3 | 1814 | -1.8 |
Team | Nov 2025 | 0.5/1 | #20 | 1695 | -3.8 |
Swiss | Nov 2025 | 1/2 | #6 | 1863 | -0.4 |
Team | Nov 2025 | 1/1 | #4 | 2494 | +5.6 |
Most-Played Opponents
vsLeif Hoglund
🇸🇪SWE·2044
+2 −21 =10
33 games·last met Dec 2025
View head-to-head →
vsJohannes Frimodig
🇸🇪SWE·1822
+4 −24 =4
32 games·last met Apr 2025
View head-to-head →
vsAldanis Gediminas
🇸🇪SWE·1945
+8 −13 =2
23 games·last met May 2019
View head-to-head →
vsKais Aljarrah
🇸🇪SWE·1811
+7 −2 =6
15 games·last met Nov 2025
View head-to-head →
vsRoland Nilsson
🇸🇪SWE·1737
+6 −5 =4
15 games·last met Sep 2025
View head-to-head →
Rankings
/
Sweden
#1,277
out of 3,410 players
Europe
#47,128
in continent
World
#64,552
out of 400,000+
National ranking
Europe & World
Europe
World
Sweden
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Europe
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World
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| 64552 | 1,839 | |