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Kalas-Nilsen, Sebastian

🇳🇴

FIDEFIDE 1596861· Male· Norway· Born in 2008

Follow Sebastian Kalas-NilsenTrack his monthly FIDE ratings, games, tournaments and more.

Sebastian Kalas-Nilsen, a 18-year-old Norwegian player, is rated 1515 — his current career high. He plays occasionally (8 games in the last 12 months). Recent appearance: Bodosjakken 2025. Also played 1 rapid (including Apent kretsmesterskap i hurtigsjakk for lag HeSa-2026) and 2 blitz events (including Tower Lyn 2026) recently.

At junior level, he reached #83 nationally in U18.

Current rating

1515

Standard

Rpd1650·Blz1569

All-time high

1515

at best
Dec 2025 · age 17

Activity

7

games / yr avg. · ≈1/mo

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

Signature stat

#179,864

#179,864 · players worldwide · of 218,279

Career timeline

6 entries
2025
83rd Norwegian U18 player
at age 17 · rated 1515
Dec 2025
Crossed 1500
at age 17
Dec 2025
Crossed 1400
at age 17
Dec 2025
Crossed 1200
at age 17
Dec 2025
All-time peak 1515
at age 17
Dec 2025
First FIDE rating
1515 · at age 17
Dec 2025

Standard rating history

Peak
FIDE title
Threshold
First rated

Activity & highlights

Top opponent
vs Eirik Bjorgum 1,526
Bodosjakken 2025 · Nov 2025 · +20.6 Elo
Evolution
—
Tournaments
1
5 games
Score
1.5/ 530.0%
1W1D3L
Top 1 win
1.[W]vsEirik Bjorgum1,526·Bodosjakken 2025·R2·+20.6
Top 3 losses
1.[L]vsJan Petter Opedal1,687·Bodosjakken 2025·R1·-10.8
2.[L]vsSteinar Nilssen1,696·Bodosjakken 2025·R3·-10.4
3.[L]vsOyvind Hjelle1,762·Bodosjakken 2025·R5·-7.8

Last 12 months — tournaments

1 event
EventDateScoreRankPerfΔ Elo
Bodosjakken 2025
Swiss
Nov 20251.5/4#2814750.0

Rankings

/
Norway
#1,815
out of 2,669 players
Europe
#114,522
in continent
World
#179,822
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
...
1815🇳🇴Kalas-Nilsen, Sebastian1,515
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
...
114522🇳🇴Kalas-Nilsen, Sebastian1,515
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
...
179822🇳🇴Kalas-Nilsen, Sebastian1,515