Format
AS
Aldenmark, Stefan
🇸🇪FIDE 1730215· Male· Sweden· Born in 1973
Follow Stefan AldenmarkTrack his monthly FIDE ratings, games, tournaments and more.
Stefan Aldenmark, a 53-year-old Swedish player, is rated 1705 — just 29 short of his peak of 1734 (Apr 2025, age 52). He plays occasionally (2 games in the last 12 months) and took a 14-month break between Nov 2017 and Feb 2019. Recent appearance: Allsvenskan 2025-2026: II:4 r3. Also played 1 rapid event (including Orebromasterskap Snabbschack 2025) recently.
Current rating
1705
Standard
Rpd1677·Blz1657
All-time high
1734
−29 pts below
Apr 2025 · age 52
Apr 2025 · age 52
Activity
2
games / yr avg.
2 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#108,167
#108,167 · players worldwide · of 218,279
Career timeline
9 entries2026
K-factor lowered to 20
at age 53
Jan 2026
2025
All-time peak 1734
at age 52 · −29 from today
Apr 2025
2024
Best 12-month gain (+175 Elo)
1535 → 1710
Dec 2024
Crossed 1600
at age 51
Mar 2024
2017
Inactive for 14 months
paused at 1526 → returned at 1538
Nov 2017
Crossed 1500
at age 44
Apr 2017
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
-29
1734 → 1705
Tournaments
2
2 games
Score
0/ 20.0%
0W0D2L
Top wins
No standard wins or draws in the last 12 months.
Top 2 losses
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Dec 2025 | 0/1 | #33 | 893 | -21.2 |
Team | Nov 2025 | 0/1 | #34 | 1133 | -8.0 |
Rankings
/
Sweden
#2,000
out of 3,410 players
Europe
#76,049
in continent
World
#108,164
out of 400,000+
National ranking
Europe & World
Europe
World
Sweden
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| 2000 | 1,705 | |
Europe
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| ... | ||
| 76049 | 1,705 | |
World
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| ... | ||
| 108164 | 1,705 | |