CChessStats
Format
IH

Isachsen, Halvor

🇳🇴

FIDEFIDE 1568280· Male· Norway· Born in 1997

Follow Halvor IsachsenTrack his monthly FIDE ratings, games, tournaments and more.

Halvor Isachsen, a 29-year-old Norwegian player, is rated 1727 — just 22 short of his peak of 1749 (Apr 2024, age 27). He plays occasionally (9 games in the last 12 months). Recent appearance: Ostlandsserien div 4 I 2025-2026 R 5. Also played 1 rapid event (including Gratis turnering Gronland Boulebar 2025 - hurtigsjakk) recently.

Current rating

1727

Standard

Rpd1704·Blz1813

All-time high

1749

22 pts below
Apr 2024 · age 27

Activity

15

games / yr avg. · ≈1/mo

9 past 12 mo · ≈1/mo
classical only
Moderately active

Signature stat

#100,434

#100,434 · players worldwide · of 218,279

Career timeline

7 entries
2024
Best 12-month gain (+205 Elo)
1544 → 1749
Apr 2024
All-time peak 1749
at age 27 · −22 from today
Apr 2024
Crossed 1600
at age 27
Mar 2024
2022
K-factor lowered to 20
at age 25
Jul 2022
Crossed 1500
at age 25
Jun 2022
Crossed 1400
at age 25
Jan 2022

Standard rating history

Peak
FIDE title
Threshold
First rated
FIDE recal.

Activity & highlights

Top opponent
Ostlandsserien div 4 I 2025-2026 R 3 · Jan 2026 · +7.3 Elo
Evolution
-6
17331727
Tournaments
5
5 games
Score
2/ 540.0%
2W0D3L

Last 12 months — tournaments

5 events
EventDateScoreRankPerfΔ Elo
Team
Mar 20260/1#111425-1.6
Team
Feb 20260/1#171011-8.0
Team
Jan 20261/1#22442+7.6
Team
Dec 20251/1#12255+3.4
Team
Nov 20250/1#171007-7.4

Most-Played Opponents

Rankings

/
Norway
#985
out of 2,669 players
Europe
#71,191
in continent
World
#100,432
out of 400,000+

National ranking

Europe & World

Europe
World
Norway
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇳🇴Christiansen, Johan-SebastianFollow Johan-Sebastian ChristiansenTrack their monthly FIDE ratings, games, tournaments and more.
2,647
3
🇳🇴Tari, AryanFollow Aryan TariTrack their monthly FIDE ratings, games, tournaments and more.
2,641
4
🇳🇴Amar, ElhamFollow Elham AmarTrack their monthly FIDE ratings, games, tournaments and more.
2,584
5
🇳🇴Hammer, Jon LudvigFollow Jon Ludvig HammerTrack their monthly FIDE ratings, games, tournaments and more.
2,574
6
🇳🇴Urkedal, Frode Olav OlsenFollow Frode Olav Olsen UrkedalTrack their monthly FIDE ratings, games, tournaments and more.
2,566
7
🇳🇴Agdestein, SimenFollow Simen AgdesteinTrack their monthly FIDE ratings, games, tournaments and more.
2,525
8
🇳🇴Holm, Kristian StuvikFollow Kristian Stuvik HolmTrack their monthly FIDE ratings, games, tournaments and more.
2,497
9
🇳🇴Hall, JesperFollow Jesper HallTrack their monthly FIDE ratings, games, tournaments and more.
2,494
10
🇳🇴Ostmoe, Geir Sune TallaksenFollow Geir Sune Tallaksen OstmoeTrack their monthly FIDE ratings, games, tournaments and more.
2,488
...
985🇳🇴Isachsen, Halvor1,727
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
4
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,744
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
7
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,728
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,721
9
🇦🇿Mamedyarov, ShakhriyarFollow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more.
2,717
10
🇹🇷Erdogmus, Yagiz KaanFollow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more.
2,713
...
71191🇳🇴Isachsen, Halvor1,727
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
4
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
6
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
8
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
9
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
100432🇳🇴Isachsen, Halvor1,727