Format
KI
Kosberg, Ivar
🇳🇴FIDE 1511920· Male· Norway· Born in 1962
Follow Ivar KosbergTrack his monthly FIDE ratings, games, tournaments and more.
Ivar Kosberg, a 64-year-old Norwegian player, is rated 1835 — his current career high. He plays occasionally (9 games in the last 12 months) and took a 16-month break between Aug 2015 and Jan 2017. Recent appearance: Landsturneringen 2025 Kl 1.
Current rating
1835
Standard
Rpd1829·Blz1770
All-time high
1835
at best
Aug 2025 · age 63
Aug 2025 · age 63
Activity
6
games / yr avg. · ≈1/mo
9 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#65,689
#65,689 · players worldwide · of 216,808
Career timeline
12 entries2025
33rd Norwegian 60-65 player
at age 63 · rated 1835
Sep 2025
Crossed 1800
at age 63
Aug 2025
All-time peak 1835
at age 63
Aug 2025
100 career games
at age 63
Aug 2025
2024
Best 12-month gain (+141 Elo)
1648 → 1789
Aug 2024
2022
62nd Norwegian 55-60 player
at age 60 · rated 1682
Apr 2022
Standard rating history
Last 12 months — activity & highlights
Evolution
+38
1797 → 1835
Tournaments
1
9 games
Score
5/ 955.6%
3W4D2L
Top 3 wins
Top 2 losses
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Jul 2025 | 5/9 | #21 | 1952 | +38.0 |
Rankings
/
Norway
#604
out of 2,640 players
Europe
#47,921
in continent
World
#65,689
out of 400,000+
National ranking
Europe & World
Europe
World
Norway
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| ... | ||
| 604 | 1,835 | |
Europe
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
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| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
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| ... | ||
| 47921 | 1,835 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
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| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
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| ... | ||
| 65689 | 1,835 | |