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Nicolajsen, Thea

🇩🇰

FIDEFIDE 1434144· Female· Denmark· Born in 1996

Follow Thea NicolajsenTrack her monthly FIDE ratings, games, tournaments and more.

Thea Nicolajsen, a 30-year-old Danish player, is rated 1937 — her current career high. She plays occasionally (6 games in the last 12 months) and took a 139-month break between Apr 2014 and Dec 2025. Recent standard appearances include 6HK Team 2025-26 Mar, 6HK Team 2025-26 Feb, and Danish Team Ch. 2025-26 Jan-Feb.

At junior level, she reached #13, #9, #12 and #6 nationally in U20, U18, U16 and U14.

Current rating

1937

Standard

Rpd—·Blz—

All-time high

1937

at best
Apr 2026 · age 30

Activity

2

games / yr avg.

6 past 12 mo · ≈1/mo
classical only
Occasional

Signature stat

#39,434

#39,434 · players worldwide · of 218,279

Career timeline

12 entries
2026
89th Danish 20-35 player
at age 30 · rated 1937
Jun 2026
All-time peak 1937
at age 30
Apr 2026
2015
13th Danish U20 player
at age 19 · rated 1830
Jan 2015
K-factor lowered to 20
at age 19
Jan 2015
2014
9th Danish U18 player
at age 18 · rated 1830
Jun 2014
Inactive for 139 months
paused at 1830 → returned at 1903
Apr 2014

Standard rating history

Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.

Activity & highlights

Top opponent
vs Miroslav Krupa 2,146
6HK Team 2025-26 Mar · Mar 2026 · +5.4 Elo
Best comeback
6HK Team 2025-26 Feb
finished #3 (seeded #34 of 250)
Evolution
+39
1898 → 1937
Tournaments
4
6 games
Score
4.5/ 675.0%
3W3D0L
Top 3 wins
1.[W]vsSteen Norgaard Andersen2,045·6HK Team 2025-26 Feb·R1·+13.1
2.[W]vsClaus Vangsgaard1,944·6HK Team 2025-26 Feb·R6·+10.3
3.[D]vsMiroslav Krupa2,146·6HK Team 2025-26 Mar·R2·+5.4
Top losses
Undefeated in the last 12 months.

Last 12 months — tournaments

4 events
EventDateScoreRankPerfΔ Elo
6HK Team 2025-26 Mar
Team
Mar 20260.5/1#512146+5.4
6HK Team 2025-26 Feb
Team
Feb 20262/2#32795+25.0
Danish Team Ch. 2025-26 Jan-Feb
Team
Jan 20261/1#1372513+4.0
6HK Team 2025-26 November
Team
Nov 20251/2#351996+5.2
Hot streak: 4 tournaments without losing Elo.

Rankings

/
Denmark
#707
out of 2,627 players
Europe
#29,128
in continent
World
#39,433
out of 400,000+

National ranking

Europe & World

Europe
World
Denmark
1
🇩🇰Bjerre, Jonas BuhlFollow Jonas Buhl BjerreTrack their monthly FIDE ratings, games, tournaments and more.
2,626
2
🇩🇰Nielsen, Peter HeineFollow Peter Heine NielsenTrack their monthly FIDE ratings, games, tournaments and more.
2,614
3
🇩🇰Hansen, CurtFollow Curt HansenTrack their monthly FIDE ratings, games, tournaments and more.
2,590
4
🇩🇰Thybo, Jesper SondergaardFollow Jesper Sondergaard ThyboTrack their monthly FIDE ratings, games, tournaments and more.
2,579
5
🇩🇰Andersen, MadsFollow Mads AndersenTrack their monthly FIDE ratings, games, tournaments and more.
2,559
6
🇩🇰Chatalbashev, BorisFollow Boris ChatalbashevTrack their monthly FIDE ratings, games, tournaments and more.
2,520
7
🇩🇰Hansen, Sune BergFollow Sune Berg HansenTrack their monthly FIDE ratings, games, tournaments and more.
2,490
8
🇩🇰Rasmussen, Allan StigFollow Allan Stig RasmussenTrack their monthly FIDE ratings, games, tournaments and more.
2,482
9
🇩🇰Ochsner, Bjorn MollerFollow Bjorn Moller OchsnerTrack their monthly FIDE ratings, games, tournaments and more.
2,478
10
🇩🇰Olsen, Filip BoeFollow Filip Boe OlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,475
...
707🇩🇰Nicolajsen, Thea1,937
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
...
29128🇩🇰Nicolajsen, Thea1,937
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
...
39433🇩🇰Nicolajsen, Thea1,937