Format
KJ
Klasen, John
🇸🇪FIDE 1723014· Male· Sweden· Born in 1959
Follow John KlasenTrack his monthly FIDE ratings, games, tournaments and more.
John Klasen, a 67-year-old Swedish player, is rated 1912 — just 20 short of his peak of 1932 (Apr 2024, age 65). He plays occasionally (8 games in the last 12 months) and took a 15-month break between Jul 2022 and Nov 2023. Recent appearance: Borlange KM 2025-2026 r9.
Current rating
1912
Standard
Rpd1894·Blz—
All-time high
1932
−20 pts below
Apr 2024 · age 65
Apr 2024 · age 65
Activity
11
games / yr avg. · ≈1/mo
8 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#45,246
#45,246 · players worldwide · of 216,808
Career timeline
10 entries2025
74th Swedish 65-70 player
at age 66 · rated 1910
Jan 2025
2024
79th Swedish 60-65 player
at age 65 · rated 1932
Oct 2024
Best 12-month gain (+83 Elo)
1849 → 1932
Apr 2024
All-time peak 1932
at age 65 · −20 from today
Apr 2024
2022
Inactive for 15 months
paused at 1849 → returned at 1861
Jul 2022
2019
K-factor lowered to 20
at age 60
Mar 2019
Standard rating history
Last 12 months — activity & highlights
Evolution
+12
1900 → 1912
Tournaments
3
8 games
Score
6.5/ 881.3%
5W3D0L
Top 3 wins
Top losses
Undefeated in the last 12 months.
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Mar 2026 | 0.5/1 | #5 | 1862 | -1.6 |
Swiss | Jan 2026 | 2.5/3 | #4 | 1879 | -0.4 |
Round-Robin | Nov 2025 | 3.5/4 | #1 | 2089 | +14.4 |
Rankings
/
Sweden
#894
out of 3,413 players
Europe
#33,338
in continent
World
#45,246
out of 400,000+
National ranking
Europe & World
Europe
World
Sweden
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