CChessStats
Format
RJ

Rosegg, Jaron

🇳🇱

FIDEFIDE 1037986· Male· Netherlands· Born in 1969

Follow Jaron RoseggTrack his monthly FIDE ratings, games, tournaments and more.

Jaron Rosegg, a 57-year-old Dutch player, is rated 1858. He has fluctuated between 1819 and 1858 over the past 2 years. 13 rated games in the past year (≈7/year long-term). Recent appearances: Tata Steel Chess 2026 - Weekendvierkampen and Amsterdam Chess Open 2025 Group B. He took a 31-month break between Mar 2020 and Nov 2022 (COVID-19 included). His peak of 1893 was reached at age 50 (Feb 2019).

Current rating

1858

Standard

Rpd—·Blz1896

All-time high

1893

−35 pts below
Feb 2019 · age 50

Activity

10

games / yr avg. · ≈1/mo

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

Signature stat

#59,176

#59,176 · players worldwide · of 218,279

Career timeline

9 entries
2025
K-factor lowered to 20
at age 56
Feb 2025
2024
Best 12-month gain (+75 Elo)
1796 → 1871
Apr 2024
Re-crossed 1800
at age 55
Mar 2024
2020
Inactive for 31 months
paused at 1816 → returned at 1844
Mar 2020
2019
All-time peak 1893
at age 50 · −35 from today
Feb 2019
2018
Crossed 1800
at age 49
Dec 2018

Standard rating history

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

Activity & highlights

Best result
51e Open Kampioenschap van Utrecht - Groep B
perf 1916 (+58) · 2.5/5 · #45
Top opponent
vs Martijn Eefting 1,987
HSG Open 2026 - groep B · Jun 2026 · +3.6 Elo
Evolution
+3
1855 → 1858
Tournaments
4
19 games
Score
8.5/ 1944.7%
7W3D9L

Last 12 months — tournaments

4 events
EventDateScoreRankPerfΔ Elo
HSG Open 2026 - groep B
Open Swiss
Jun 20263/6#311914+9.2
51e Open Kampioenschap van Utrecht - Groep B
Open Swiss
May 20262.5/5#451916+9.2
Tata Steel Chess 2026 - Weekendvierkampen
Round-Robin
Jan 20262/3#622018+15.4
Amsterdam Chess Open 2025 Group B
Open Swiss
Oct 20251/5#1331678-21.0
Worst Elo result: Amsterdam Chess Open 2025 Group B (-21.0 Elo, finished #133).

Rankings

/
Netherlands
#2,489
out of 4,909 players
Europe
#43,348
in continent
World
#59,175
out of 400,000+

National ranking

Europe & World

Europe
World
Netherlands
1
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
2
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,728
3
🇳🇱Van Wely, LoekFollow Loek Van WelyTrack their monthly FIDE ratings, games, tournaments and more.
2,636
4
🇳🇱L'Ami, ErwinFollow Erwin L'AmiTrack their monthly FIDE ratings, games, tournaments and more.
2,592
5
🇳🇱Schoppen, CasperFollow Casper SchoppenTrack their monthly FIDE ratings, games, tournaments and more.
2,589
6
🇳🇱Reinderman, DimitriFollow Dimitri ReindermanTrack their monthly FIDE ratings, games, tournaments and more.
2,574
7
🇳🇱Sokolov, IvanFollow Ivan SokolovTrack their monthly FIDE ratings, games, tournaments and more.
2,567
8
🇳🇱Smeets, JanFollow Jan SmeetsTrack their monthly FIDE ratings, games, tournaments and more.
2,564
9
🇳🇱Bok, BenjaminFollow Benjamin BokTrack their monthly FIDE ratings, games, tournaments and more.
2,560
10
🇳🇱Van den Doel, ErikFollow Erik Van den DoelTrack their monthly FIDE ratings, games, tournaments and more.
2,549
...
2489🇳🇱Rosegg, Jaron1,858
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
...
43348🇳🇱Rosegg, Jaron1,858
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
...
59175🇳🇱Rosegg, Jaron1,858