Format
RK
Robertsson, Klas
🇸🇪FIDE 1737821· Male· Sweden· Born in 1989
Follow Klas RobertssonTrack his monthly FIDE ratings, games, tournaments and more.
Klas Robertsson, a 37-year-old Swedish player, is rated 1957 — just 24 short of his peak of 1981 (Jan 2025, age 36). He plays occasionally (6 games in the last 12 months). Recent appearances: Allsvenskan 2025-2026: II:6 r7 and Lag-DM Goteborg 2025 R1234. Also played 2 blitz events (including Majorna Skinkblixt 2025) recently.
Current rating
1957
Standard
Rpd1886·Blz1930
All-time high
1981
−24 pts below
Jan 2025 · age 36
Jan 2025 · age 36
Activity
11
games / yr avg. · ≈1/mo
6 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#35,238
#35,238 · players worldwide · of 218,279
Career timeline
10 entries2025
40th Swedish 35-40 player
at age 36 · rated 1981
Jan 2025
All-time peak 1981
at age 36 · −24 from today
Jan 2025
2024
90th Swedish 20-35 player
at age 35 · rated 1974
Oct 2024
8-month rising streak
+101 Elo
Apr 2024
Best 12-month gain (+138 Elo)
1825 → 1963
Mar 2024
2020
Inactive for 17 months
paused at 1817 → returned at 1808
Jul 2020
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
-1
1958 → 1957
Tournaments
5
6 games
Score
2.5/ 641.7%
2W1D3L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
5 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Mar 2026 | 0/1 | #41 | 1399 | -3.6 |
Team | Feb 2026 | 0/1 | #81 | 1114 | -11.6 |
Team | Dec 2025 | 1/1 | #14 | 2779 | +13.4 |
Team | Oct 2025 | 0.5/1 | #37 | 2126 | +4.6 |
Team | Sep 2025 | 1/2 | #84 | 1905 | -2.8 |
Most-Played Opponents
vsRoy Berg
🇸🇪SWE·1903
+6 −12 =3
21 games·last met Oct 2024
View head-to-head →
vsKlas Fors
🇸🇪SWE·2074
+2 −15 =3
20 games·last met May 2024
View head-to-head →
vsJohann Skulason
🇸🇪SWE·1777
+13 −4 =0
17 games·last met Sep 2024
View head-to-head →
vsPatrik Buzleta
🇸🇪SWE·1776
+5 −10 =1
16 games·last met Dec 2025
View head-to-head →
vsAnders Kvarby
🇸🇪SWE·1885
+6 −7 =2
15 games·last met Jan 2025
View head-to-head →
Rankings
/
Sweden
#708
out of 3,410 players
Europe
#26,046
in continent
World
#35,237
out of 400,000+
National ranking
Europe & World
Europe
World
Sweden
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