Format
SK
Slettum, Karl Anker
🇳🇴FIDE 1538799· Male· Norway· Born in 2003
Follow Karl Anker SlettumTrack his monthly FIDE ratings, games, tournaments and more.
Karl Anker Slettum, a 23-year-old Norwegian player, is rated 1876 — just 11 short of his peak of 1887 (Mar 2024, age 21). He has fluctuated between 1830 and 1882 over the past 2 years. 20 rated games in the past year (≈18/year long-term). Recent standard appearances include Stjernen Klubbmesterskap 2026 R 6-7, Ostlandsserien div 3 C 2025-2026 R 5, and Ostlandsserien div 4 E 2025-2026 R 4. Also played 2 rapid (including Magne Eriksens minneturnering hurtig, NGP A) and 5 blitz events (including NGP-helg hos Stjernen, lynsjakk, april 2026) recently. He took a 12-month break between Jun 2022 and Jul 2023.
At junior level, he reached #22, #24, #13 and #33 nationally in U20, U18, U16 and U14.
Current rating
1876
Standard
Rpd1840·Blz1906
All-time high
1887
−11 pts below
Mar 2024 · age 21
Mar 2024 · age 21
Activity
16
games / yr avg. · ≈1/mo
20 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#54,218
#54,218 · players worldwide · of 218,279
Career timeline
15 entries2024
All-time peak 1887
at age 21 · −11 from today
Mar 2024
2023
22nd Norwegian U20 player
at age 20 · rated 1811
Dec 2023
Re-crossed 1800
at age 20
Jul 2023
2022
Inactive for 12 months
paused at 1793 → returned at 1811
Jun 2022
K-factor lowered to 20
at age 19
Jan 2022
2020
24th Norwegian U18 player
at age 17 · rated 1839
Oct 2020
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
+11
1865 → 1876
Tournaments
8
25 games
Score
11/ 2544.0%
12W1D12L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
8 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 3/7 | #42 | 1863 | -3.4 |
Swiss | Apr 2026 | 1/1 | #8 | 2424 | +4.4 |
Swiss | Apr 2026 | 2/3 | #2 | 2017 | +14.4 |
Team | Mar 2026 | 1/1 | #7 | 2655 | +8.8 |
Team | Feb 2026 | 1/1 | #3 | 2507 | +6.4 |
Swiss | Jan 2026 | 3/4 | #11 | 1828 | -1.6 |
Team | Jan 2026 | 0/1 | #17 | 1359 | -2.8 |
Team | Dec 2025 | 0/1 | #15 | 894 | -14.4 |
Most-Played Opponents
vsSvein Erik Lurdalen
🇳🇴NOR·1967
+8 −4 =2
14 games·last met Apr 2026
View head-to-head →
vsWilliam Alexander Olsen
🇳🇴NOR·2149
+3 −7 =1
11 games·last met May 2026
View head-to-head →
vsJon Holtan Overbo
🇳🇴NOR·1784
+4 −3 =4
11 games·last met Jun 2023
View head-to-head →
vsAbishan Arulmaran
🇳🇴NOR·1924
+9 −1 =0
10 games·last met May 2024
View head-to-head →
vsRobert Johan Sandven
🇳🇴NOR·1704
+6 −2 =2
10 games·last met Mar 2020
View head-to-head →
Rankings
/
Norway
#507
out of 2,669 players
Europe
#39,811
in continent
World
#54,217
out of 400,000+
National ranking
Europe & World
Europe
World
Norway
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Europe
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World
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