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Thorsteinsson, Thorsteinn Jakob F

🇮🇸

FIDEFIDE 2317940· Male· Iceland· Born in 2006

Follow Thorsteinn Jakob F ThorsteinssonTrack his monthly FIDE ratings, games, tournaments and more.

Thorsteinn Jakob F Thorsteinsson, a 20-year-old Icelandic player, is rated 1855 — just 27 short of his peak of 1882 (Nov 2023, age 17). He plays occasionally (9 games in the last 12 months). Recent standard appearances include Icelandic Team Chess Championship 2025-26 - 2nd league Rounds 5-7, Skakthing Kopavogs 2026 - Round 4-7, and Icelandic Team Chess Championship 2025-26 - 2nd league Round 1-4. Also played 6 rapid (including Icelandic Rapid Championship - Reykjavik Rapid Championship 2025) and 22 blitz events (including Vignir Vatnar open 2026) recently.

At junior level, he reached #7, #3, #4 and #11 nationally in U20, U18, U16 and U14.

Current rating

1855

Standard

Rpd1835·Blz1929

All-time high

1882

−27 pts below
Nov 2023 · age 17

Activity

18

games / yr avg. · ≈2/mo

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

Signature stat

#59,948

#59,948 · players worldwide · of 216,808

Career timeline

13 entries
2026
7th Icelandic U20 player
at age 20 · rated 1855
Apr 2026
2025
Re-crossed 1800
at age 19
Apr 2025
K-factor lowered to 20
at age 19
Jan 2025
2024
Re-crossed 1800
at age 18
Mar 2024
2023
All-time peak 1882
at age 17 · −27 from today
Nov 2023
3rd Icelandic U18 player
at age 17 · rated 1873
May 2023

Standard rating history

Last 12 months — activity & highlights

Top opponent
vs Eirikur K. Bjornsson 1,967
Skakthing Kopavogs 2026 - Round 4-7 · Jan 2026 · +13.8 Elo
Evolution
+54
1801 → 1855
Tournaments
3
10 games
Score
8/ 1080.0%
6W4D0L
Top losses
Undefeated in the last 12 months.

Last 12 months — tournaments

3 events
EventDateScoreRankPerfΔ Elo
Icelandic Team Chess Championship 2025-26 - 2nd league Rounds 5-7
Team
Mar 20262.5/3#42174+26.6
Skakthing Kopavogs 2026 - Round 4-7
Swiss
Jan 20263.5/3#52562+22.6
Icelandic Team Chess Championship 2025-26 - 2nd league Round 1-4
Team
Nov 20252/3#241841+3.4
Hot streak: 3 tournaments without losing Elo.

Rankings

/
Iceland
#193
out of 617 players
Europe
#43,858
in continent
World
#59,948
out of 400,000+

National ranking

Europe & World

Europe
World
Iceland
1
🇮🇸Stefansson, Vignir VatnarFollow Vignir Vatnar StefanssonTrack their monthly FIDE ratings, games, tournaments and more.
2,534
2
🇮🇸Steingrimsson, HedinnFollow Hedinn SteingrimssonTrack their monthly FIDE ratings, games, tournaments and more.
2,502
3
🇮🇸Hjartarson, JohannFollow Johann HjartarsonTrack their monthly FIDE ratings, games, tournaments and more.
2,466
3
🇮🇸Danielsen, HenrikFollow Henrik DanielsenTrack their monthly FIDE ratings, games, tournaments and more.
2,466
5
🇮🇸Olafsson, HelgiFollow Helgi OlafssonTrack their monthly FIDE ratings, games, tournaments and more.
2,439
6
🇮🇸Gretarsson, Helgi AssFollow Helgi Ass GretarssonTrack their monthly FIDE ratings, games, tournaments and more.
2,420
7
🇮🇸Gunnarsson, Jon ViktorFollow Jon Viktor GunnarssonTrack their monthly FIDE ratings, games, tournaments and more.
2,414
8
🇮🇸Stefansson, HannesFollow Hannes StefanssonTrack their monthly FIDE ratings, games, tournaments and more.
2,409
9
🇮🇸Arnason, Jon LFollow Jon L ArnasonTrack their monthly FIDE ratings, games, tournaments and more.
2,407
10
🇮🇸Kjartansson, GudmundurFollow Gudmundur KjartanssonTrack their monthly FIDE ratings, games, tournaments and more.
2,399
...
193🇮🇸Thorsteinsson, Thorsteinn Jakob F1,855
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
3
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,735
7
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,717
8
🇦🇿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.
2,708
...
43858🇮🇸Thorsteinsson, Thorsteinn Jakob F1,855
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,780
5
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,776
6
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
7
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
10
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
59948🇮🇸Thorsteinsson, Thorsteinn Jakob F1,855