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ZO

Zak, Ondrej

🇨🇿

FIDEFIDE 23768959· Male· Czech Republic· Born in 2014

Follow Ondrej ZakTrack his monthly FIDE ratings, games, tournaments and more.

Ondrej Zak, a 12-year-old Czech player, is rated 1492. He has slipped back 63 Elo over the past 12 months. 17 rated games in the past year (≈7/year long-term). Recent standard appearances include Mistrovstvi CR mladeze 2026 - Open, Mistrovstvi Moravy a Slezska 2025 - U12, and MKSS - Okresni prebor druzstev F-M 2025-2026 r1. Also played 5 rapid (including Mostecka vez 2025) and 1 blitz events (including Chess Slovak Open Blitz 2025) recently. His peak of 1555 was reached at age 11 (Aug 2025).

At junior level, he reached #62 nationally in U12.

Current rating

1492

Standard

Rpd1455·Blz1509

All-time high

1555

−63 pts below
Aug 2025 · age 11

Activity

9

games / yr avg. · ≈1/mo

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

Signature stat

#187,681

#187,681 · players worldwide · of 216,808

Career timeline

6 entries
2026
62nd Czech U12 player
at age 12 · rated 1546
Feb 2026
2025
Crossed 1500
at age 11
Aug 2025
Crossed 1400
at age 11
Aug 2025
Crossed 1200
at age 11
Aug 2025
All-time peak 1555
at age 11 · −63 from today
Aug 2025
First FIDE rating
1555 · at age 11
Aug 2025

Standard rating history

Last 12 months — activity & highlights

Best result
Mistrovstvi CR mladeze 2026 - Open
perf 1853 (+355) · 4/5 · #30
Top opponent
vs Vratislav Ostadal 1,631
MKSS - Okresni prebor druzstev F-M 2025-2026 r1 · Oct 2025 · +24.4 Elo
Evolution
—
Tournaments
5
31 games
Score
14/ 3145.2%
12W4D15L

Last 12 months — tournaments

5 events
EventDateScoreRankPerfΔ Elo
Mistrovstvi CR mladeze 2026 - Open
Swiss
Mar 20264/5#301853-45.6
Mistrovstvi Moravy a Slezska 2025 - U12
Open Swiss
Oct 20254/3#332286-14.8
MKSS - Okresni prebor druzstev F-M 2025-2026 r1
Team
Oct 20251/1#132431+25.6
Kvarteto cup 2025
Open Swiss
Aug 20251/3#441652-27.2
8. Open Bohumin 2025 C - Memorial Lukase Krula
Open Swiss
Jun 20254/6#414720.0
Worst Elo result: Mistrovstvi CR mladeze 2026 - Open (-45.6 Elo, finished #30).

Rankings

/
Czech Republic
#5,377
out of 6,368 players
Europe
#117,722
in continent
World
#187,608
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
...
5377🇨🇿Zak, Ondrej1,492
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
...
117722🇨🇿Zak, Ondrej1,492
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
...
187608🇨🇿Zak, Ondrej1,492