Format
JJ
Jackmann, Jonathan
🇸🇪FIDE 1779648· Male· Sweden· Born in 2012
Follow Jonathan JackmannTrack his monthly FIDE ratings, games, tournaments and more.
Jonathan Jackmann, a 14-year-old Swedish player, is rated 1633. He is rising rapidly, having gained +224 Elo over the past 12 months. 31 rated games in the past year (≈26/year long-term). Recent standard appearances include Allsvenskan 2025-2026: III:2 r7, Lilla Elite Hotels Open 2026 std, and Rilton U1800 2025-2026. Also played 11 rapid (including Hellers snabben 2025) and 16 blitz events (including JSCA Rilton Blitz 2026) recently. His peak of 1686 was reached at age 14 (Feb 2026).
At junior level, he reached #29 and #35 nationally in U14 and U12.
Current rating
1633
Standard
Rpd1762·Blz1792
All-time high
1686
−53 pts below
Feb 2026 · age 14
Feb 2026 · age 14
Activity
25
games / yr avg. · ≈2/mo
31 past 12 mo · ≈3/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#134,568
#134,568 · players worldwide · of 218,279
Career timeline
8 entries2026
29th Swedish U14 player
at age 14 · rated 1686
Feb 2026
Best 12-month gain (+277 Elo)
1409 → 1686
Feb 2026
Crossed 1600
at age 14
Feb 2026
All-time peak 1686
at age 14 · −53 from today
Feb 2026
2025
Crossed 1500
at age 13
Oct 2025
2024
35th Swedish U12 player
at age 12 · rated 1471
Aug 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Evolution
+223
1410 → 1633
Tournaments
9
36 games
Score
18.5/ 3651.4%
18W3D15L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 1/3 | #56 | 1502 | -25.2 |
Team | Mar 2026 | 0.5/1 | #23 | 1729 | +1.6 |
Open Swiss | Feb 2026 | 2/4 | #13 | 1597 | -19.6 |
Team | Feb 2026 | 0/1 | #47 | 990 | -10.0 |
Team | Jan 2026 | 1/1 | #3 | 2493 | +28.4 |
Open Swiss | Jan 2026 | 5/7 | #6 | 1877 | +128.4 |
Most-Played Opponents
vsOliver Wedenberg
🇸🇪SWE·2056
+3 −35 =2
40 games·last met Jun 2026
View head-to-head →
vsHenry Bjarnegard
🇸🇪SWE·1884
+14 −21 =3
38 games·last met Mar 2026
View head-to-head →
vsSixten Strand
🇸🇪SWE·2115
+2 −33 =1
36 games·last met Jun 2026
View head-to-head →
vsAron Emanuelsson
🇸🇪SWE·1870
+8 −25 =2
35 games·last met Apr 2026
View head-to-head →
vsAnton FrankCM
🇸🇪SWE·2213
+0 −13 =0
13 games·last met Jun 2026
View head-to-head →
Rankings
/
Sweden
#2,368
out of 3,410 players
Europe
#91,520
in continent
World
#134,560
out of 400,000+
National ranking
Europe & World
Europe
World
Sweden
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| ... | ||
| 2368 | 1,633 | |
Europe
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| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
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| ... | ||
| 91520 | 1,633 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
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| 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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| ... | ||
| 134560 | 1,633 | |