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CJ

Cox, Jonas

🇩🇪

FIDEFIDE 533044295· Male· Germany· Born in 1998

Follow Jonas CoxTrack his monthly FIDE ratings, games, tournaments and more.

Jonas Cox, a 28-year-old German player, is rated 1750 — just 8 short of his peak of 1758 (Mar 2026, age 28). He is on a steady climb with +22 Elo over the past 12 months. 11 rated games in the past year. Recent appearances: Krefelder Weihnachts-Open 2025 and 12. Krefelder Pfingst-Open 2025.

Current rating

1750

Standard

Rpd—·Blz—

All-time high

1758

−8 pts below
Mar 2026 · age 28

Activity

12

games / yr avg. · ≈1/mo

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

Signature stat

#92,398

#92,398 · players worldwide · of 216,808

Career timeline

6 entries
2026
Best 12-month gain (+30 Elo)
1728 → 1758
Mar 2026
All-time peak 1758
at age 28 · −8 from today
Mar 2026
2025
Crossed 1600
at age 27
Jul 2025
Crossed 1500
at age 27
Jul 2025
Crossed 1400
at age 27
Jul 2025
First FIDE rating
1728 · at age 27
Jul 2025

Standard rating history

Last 12 months — activity & highlights

Best result
Krefelder Weihnachts-Open 2025
perf 1939 (+191) · 3/6 · #83
Top opponent
vs Rafael Katz 2,112
Krefelder Weihnachts-Open 2025 · Dec 2025 · +15.6 Elo
Evolution
+22
1728 → 1750
Tournaments
2
14 games
Score
6.5/ 1446.4%
5W3D6L

Last 12 months — tournaments

2 events
EventDateScoreRankPerfΔ Elo
Krefelder Weihnachts-Open 2025
Open Swiss
Dec 20253/6#831939+19.2
12. Krefelder Pfingst-Open 2025
Open Swiss
Jun 20253.5/5#11416970.0

Rankings

/
Germany
#9,045
out of 15,291 players
Europe
#65,981
in continent
World
#92,397
out of 400,000+

National ranking

Europe & World

Europe
World
Germany
1
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
2
🇩🇪Bluebaum, MatthiasFollow Matthias BluebaumTrack their monthly FIDE ratings, games, tournaments and more.
2,694
3
🇩🇪Donchenko, AlexanderFollow Alexander DonchenkoTrack their monthly FIDE ratings, games, tournaments and more.
2,645
3
🇩🇪Svane, FrederikFollow Frederik SvaneTrack their monthly FIDE ratings, games, tournaments and more.
2,645
5
🇩🇪Kollars, DmitrijFollow Dmitrij KollarsTrack their monthly FIDE ratings, games, tournaments and more.
2,635
6
🇩🇪Svane, RasmusFollow Rasmus SvaneTrack their monthly FIDE ratings, games, tournaments and more.
2,620
7
🇩🇪Engel, LuisFollow Luis EngelTrack their monthly FIDE ratings, games, tournaments and more.
2,593
8
🇩🇪Doettling, FabianFollow Fabian DoettlingTrack their monthly FIDE ratings, games, tournaments and more.
2,592
9
🇩🇪Wagner, DennisFollow Dennis WagnerTrack their monthly FIDE ratings, games, tournaments and more.
2,591
10
🇩🇪Braun, ArikFollow Arik BraunTrack their monthly FIDE ratings, games, tournaments and more.
2,587
...
9045🇩🇪Cox, Jonas1,750
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
...
65981🇩🇪Cox, Jonas1,750
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
...
92397🇩🇪Cox, Jonas1,750