Format
BI
Berntsson, Isak
🇸🇪FIDE 1795171· Male· Sweden· Born in 1991
Follow Isak BerntssonTrack his monthly FIDE ratings, games, tournaments and more.
Isak Berntsson, a 35-year-old Swedish player, is rated 1695 — his current career high. He is on a steady climb with +35 Elo over the past 12 months. 17 rated games in the past year (≈16/year long-term). Recent standard appearances include Lilla Elite Hotels Open 2026 std, JSS Hostturnering B 2025, and Torsdagslangen ht JSS 2025. Also played 10 rapid (including Jonkoping Chess Festival 2025 Rapid) and 1 blitz events (including Jonkoping Chess Festival 2025 Blitz) recently.
Current rating
1695
Standard
Rpd1618·Blz1683
All-time high
1695
at best
May 2026 · age 35
May 2026 · age 35
Activity
15
games / yr avg. · ≈1/mo
17 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#111,503
#111,503 · players worldwide · of 216,808
Career timeline
6 entries2026
Best 12-month gain (+35 Elo)
1660 → 1695
May 2026
All-time peak 1695
at age 35
May 2026
2025
Crossed 1600
at age 34
Sep 2025
Crossed 1500
at age 34
Sep 2025
Crossed 1400
at age 34
Sep 2025
First FIDE rating
1660 · at age 34
Sep 2025
Standard rating history
Last 12 months — activity & highlights
Evolution
—
Tournaments
4
20 games
Score
12.5/ 2062.5%
13W1D6L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
4 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Feb 2026 | 3.5/4 | #2 | 1883 | +34.8 |
Round-Robin | Nov 2025 | 3/4 | #3 | 1842 | -2.4 |
Swiss | Sep 2025 | 2/1 | #8 | 2850 | -3.6 |
Open Swiss | Jul 2025 | 4/5 | #8 | 1544 | 0.0 |
Rankings
/
Sweden
#2,038
out of 3,413 players
Europe
#78,090
in continent
World
#111,501
out of 400,000+
National ranking
Europe & World
Europe
World
Sweden
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Europe
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| 78090 | 1,695 | |
World
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