Format
HR
Heijdenberg, Ronny
🇸🇪FIDE 1726234· Male· Sweden· Born in 1967
Follow Ronny HeijdenbergTrack his monthly FIDE ratings, games, tournaments and more.
Ronny Heijdenberg, a 59-year-old Swedish player, is rated 1858. He is on a steady climb with +29 Elo over the past 12 months. 30 rated games in the past year (≈19/year long-term). Recent standard appearances include Fagerviks SK KM 2026, Sundsvall Open 2026 std, and Allsvenskan 2025-2026: I:1 r3 dec. Also played 4 rapid (including Gefle Elite Chess Open 2025 rpd) and 1 blitz events (including Fagerviks SK KM Blixt 2025-26) recently. His peak of 1905 was reached at age 46 (Nov 2013).
Current rating
1858
Standard
Rpd1755·Blz1771
All-time high
1905
−47 pts below
Nov 2013 · age 46
Nov 2013 · age 46
Activity
27
games / yr avg. · ≈2/mo
30 past 12 mo · ≈3/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#59,176
#59,176 · players worldwide · of 218,279
Career timeline
14 entries2024
Best 12-month gain (+99 Elo)
1728 → 1827
Dec 2024
Re-crossed 1800
at age 57
Mar 2024
2022
Re-crossed 1800
at age 55
Aug 2022
2020
Inactive for 21 months
paused at 1806 → returned at 1779
Jul 2020
Re-crossed 1800
at age 53
Jan 2020
2019
100 career games
at age 52
Feb 2019
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
+43
1815 → 1858
Tournaments
7
30 games
Score
19.5/ 3065.0%
15W9D6L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
7 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | May 2026 | 3/3 | #10 | 2740 | +17.4 |
Swiss | Jan 2026 | 4/5 | #3 | 1995 | -2.2 |
Open Swiss | Jan 2026 | 2.5/2 | #27 | 2521 | -6.8 |
Team | Dec 2025 | 1/1 | #12 | 2463 | +5.8 |
Open Swiss | Nov 2025 | 2.5/4 | #23 | 1910 | +8.4 |
Swiss | Sep 2025 | 2.5/4 | #8 | 1956 | +14.2 |
Round-Robin | Jun 2025 | 4/7 | #5 | 1865 | +7.4 |
Most-Played Opponents
vsGunnar Karrlander
🇸🇪SWE·1795
+12 −10 =7
29 games·last met Feb 2026
View head-to-head →
vsMikael Aaberg
🇸🇪SWE·1571
+23 −1 =1
25 games·last met Feb 2026
View head-to-head →
vsAdrian SoderstromFM
🇸🇪SWE·2388
+4 −12 =0
16 games·last met Feb 2026
View head-to-head →
vsOlle Engstrom
🇸🇪SWE·1638
+9 −1 =1
11 games·last met Feb 2026
View head-to-head →
vsJonatan Akeborg
🇸🇪SWE·1986
+2 −8 =0
10 games·last met Feb 2026
View head-to-head →
Rankings
/
Sweden
#1,174
out of 3,410 players
Europe
#43,348
in continent
World
#59,175
out of 400,000+
National ranking
Europe & World
Europe
World
Sweden
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