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Najdek, Jonas

🇨🇿

FIDEFIDE 23764295· Male· Czech Republic· Born in 2015

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

Jonas Najdek, a 11-year-old Czech player, is rated 1457. He has slipped back 83 Elo over the past 12 months. 36 rated games in the past year (≈14/year long-term). Recent standard appearances include 45. Turnaj sachovych nadeji - U12, Otevreny sachovy turnaj BSS - jaro 2026 r12-15, and DKP - Otevreny sachovy turnaj - podzim 2025 r12-15. Also played 2 rapid events (including O pohar starosty obce Baska 2025) recently. His peak of 1578 was reached at age 10 (Jun 2025).

At junior level, he reached #85 and #17 nationally in U12 and U10.

Current rating

1457

Standard

Rpd1465·Blz1426

All-time high

1578

−121 pts below
Jun 2025 · age 10

Activity

14

games / yr avg. · ≈1/mo

36 past 12 mo · ≈3/mo
classical only
Moderately active

Signature stat

#200,418

#200,418 · players worldwide · of 216,808

Career timeline

9 entries
2026
85th Czech U12 player
at age 11 · rated 1503
Jan 2026
2025
Re-crossed 1500
at age 10
Dec 2025
17th Czech U10 player
at age 10 · rated 1578
Jun 2025
Best 12-month gain (+38 Elo)
1540 → 1578
Jun 2025
All-time peak 1578
at age 10 · −121 from today
Jun 2025
Crossed 1500
at age 10
May 2025

Standard rating history

Last 12 months — activity & highlights

Best result
Mistrovstvi Moravy a Slezska 2025 - U12
perf 1923 (+402) · 4.5/5 · #25
Top opponent
vs Martin Nytra 1,661
DKP - Otevreny sachovy turnaj - podzim 2025 r8-11 · Nov 2025 · +7.6 Elo
Evolution
-121
1578 → 1457
Tournaments
11
57 games
Score
24.5/ 5743.0%
23W5D29L

Last 12 months — tournaments

top 10 of 11
EventDateScoreRankPerfΔ Elo
45. Turnaj sachovych nadeji - U12
Open Swiss
Apr 20264/5#411740-62.8
Otevreny sachovy turnaj BSS - jaro 2026 r12-15
Swiss
Mar 20261.5/2#131684+18.8
Otevreny sachovy turnaj BSS - jaro 2026 r8-11
Swiss
Mar 20262/2#312367+7.6
Otevreny sachovy turnaj BSS - jaro 2026 r4-7
Swiss
Feb 20261/1#392392-15.6
Otevreny sachovy turnaj BSS - jaro 2026 r1-3
Swiss
Jan 20262/2#262432+13.6
Worst Elo result: 45. Turnaj sachovych nadeji - U12 (-62.8 Elo, finished #41).

Rankings

/
Czech Republic
#5,486
out of 6,368 players
Europe
#122,823
in continent
World
#200,275
out of 400,000+

National ranking

Europe & World

Europe
World
Czech Republic
1
🇨🇿Nguyen, Thai Dai VanFollow Thai Dai Van NguyenTrack their monthly FIDE ratings, games, tournaments and more.
2,633
2
🇨🇿Navara, DavidFollow David NavaraTrack their monthly FIDE ratings, games, tournaments and more.
2,624
3
🇨🇿Finek, VaclavFollow Vaclav FinekTrack their monthly FIDE ratings, games, tournaments and more.
2,573
4
🇨🇿Vykouk, JanFollow Jan VykoukTrack their monthly FIDE ratings, games, tournaments and more.
2,529
5
🇨🇿Hracek, ZbynekFollow Zbynek HracekTrack their monthly FIDE ratings, games, tournaments and more.
2,525
6
🇨🇿Kriebel, TadeasFollow Tadeas KriebelTrack their monthly FIDE ratings, games, tournaments and more.
2,524
7
🇨🇿Zilka, StepanFollow Stepan ZilkaTrack their monthly FIDE ratings, games, tournaments and more.
2,516
8
🇨🇿Bernasek, JanFollow Jan BernasekTrack their monthly FIDE ratings, games, tournaments and more.
2,501
9
🇨🇿Stocek, JiriFollow Jiri StocekTrack their monthly FIDE ratings, games, tournaments and more.
2,500
10
🇨🇿Krejci, JanFollow Jan KrejciTrack their monthly FIDE ratings, games, tournaments and more.
2,495
...
5486🇨🇿Najdek, Jonas1,457
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
...
122823🇨🇿Najdek, Jonas1,457
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
...
200275🇨🇿Najdek, Jonas1,457