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JB

Jaderberg, Bjorn

🇸🇪

FIDEFIDE 1712403· Male· Sweden· Born in 1960

Follow Bjorn JaderbergTrack his monthly FIDE ratings, games, tournaments and more.

Bjorn Jaderberg, a 66-year-old Swedish player, is rated 2074 and sitting in the top 8% of players worldwide. He has slipped back 38 Elo over the past 12 months. 34 rated games in the past year (≈9/year long-term). Recent standard appearances include Allsvenskan 2025-2026 Superettan r7-9, Allsvenskan 2025-2026 Superettan r4 feb, and World Senior Chess Championships 2025 - Over 65. He took a 12-month break between Apr 2009 and May 2010. His peak of 2175 was reached at age 63 (Apr 2023).

Current rating

2074

Standard

Rpd—·Blz—

All-time high

2175

−101 pts below
Apr 2023 · age 63

Activity

20

games / yr avg. · ≈2/mo

34 past 12 mo · ≈3/mo
classical only
Moderately active

Signature stat

Top 8%

#17,969 · players worldwide · of 218,279

Career timeline

13 entries
2026
25th Swedish 65-70 player
at age 66 · rated 2074
Jun 2026
2024
Best 12-month gain (+39 Elo)
2136 → 2175
Jan 2024
2023
19th Swedish 60-65 player
at age 63 · rated 2175
Dec 2023
All-time peak 2175
at age 63 · −101 from today
Apr 2023
100 career games
at age 63
Apr 2023
2020
34th Swedish 55-60 player
at age 60 · rated 2154
Oct 2020

Standard rating history

Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19

Activity & highlights

Top opponent
vs Oleg RinasFM 2,408
FIDE World Senior Team Championships 2026 - Open S65 · Apr 2026 · +7.6 Elo
Evolution
-38
2112 → 2074
Tournaments
6
34 games
Score
15/ 3444.1%
8W14D12L
Top 3 losses
1.[L]vsAnton Darnell2,006·Mastarklassen 2025·R3·-11.8
2.[L]vsSimon 1995 Malm2,007·Mastarklassen 2025·R8·-11.7
3.[L]vsWilliam Johansson2,026·Mastarklassen 2025·R5·-11.2

Last 12 months — tournaments

6 events
EventDateScoreRankPerfΔ Elo
FIDE World Senior Team Championships 2026 - Open S65
Team
Apr 20264.5/9#762109+10.8
Allsvenskan 2025-2026 Superettan r7-9
Team
Mar 20261.5/3#322115+3.8
Allsvenskan 2025-2026 Superettan r4 feb
Team
Feb 20260.5/1#152164+2.8
Allsvenskan 2025-2026 Superettan r4-6
Team
Jan 20260/2#771373-14.0
World Senior Chess Championships 2025 - Over 65
Open Swiss
Oct 20256.5/11#542066+2.2
Mastarklassen 2025
Swiss
Jun 20252/8#321904-43.6
Worst Elo result: Mastarklassen 2025 (-43.6 Elo, finished #32).

Rankings

/
Sweden
#379
out of 3,410 players
Europe
#13,138
in continent
World
#17,969
out of 400,000+

National ranking

Europe & World

Europe
World
Sweden
1
🇸🇪Grandelius, NilsFollow Nils GrandeliusTrack their monthly FIDE ratings, games, tournaments and more.
2,647
2
🇸🇪Hellers, FerdinandFollow Ferdinand HellersTrack their monthly FIDE ratings, games, tournaments and more.
2,581
3
🇸🇪Sivuk, VitalyFollow Vitaly SivukTrack their monthly FIDE ratings, games, tournaments and more.
2,511
4
🇸🇪Galperin, PlatonFollow Platon GalperinTrack their monthly FIDE ratings, games, tournaments and more.
2,509
5
🇸🇪Seo, Jung MinFollow Jung Min SeoTrack their monthly FIDE ratings, games, tournaments and more.
2,488
6
🇸🇪Blomqvist, ErikFollow Erik BlomqvistTrack their monthly FIDE ratings, games, tournaments and more.
2,487
7
🇸🇪Berg, EmanuelFollow Emanuel BergTrack their monthly FIDE ratings, games, tournaments and more.
2,474
8
🇸🇪Trost, EdvinFollow Edvin TrostTrack their monthly FIDE ratings, games, tournaments and more.
2,460
8
🇸🇪Sorensen, HampusFollow Hampus SorensenTrack their monthly FIDE ratings, games, tournaments and more.
2,460
10
🇸🇪Storme, IsakFollow Isak StormeTrack their monthly FIDE ratings, games, tournaments and more.
2,453
...
379🇸🇪Jaderberg, Bjorn2,074
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
...
13138🇸🇪Jaderberg, Bjorn2,074
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
...
17969🇸🇪Jaderberg, Bjorn2,074