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Kosek, Marek

🇨🇿

FIDEFIDE 337099· Male· Czech Republic· Born in 1993

Follow Marek KosekTrack his monthly FIDE ratings, games, tournaments and more.

Marek Kosek, a 33-year-old Czech player, is rated 2109 and sitting in the top 7% of players worldwide. He has fluctuated between 2086 and 2124 over the past 2 years. 12 rated games in the past year (≈18/year long-term). Recent appearances: PDSS - Krajsky prebor I 2025-2026 r11 and 2. liga D 2025-2026 r10-11. His peak of 2173 was reached at age 27 (Nov 2020).

At junior level, he reached #35, #30 and #23 nationally in U20, U18 and U16.

Current rating

2109

Standard

Rpd2031·Blz—

All-time high

2173

−64 pts below
Nov 2020 · age 27

Activity

15

games / yr avg. · ≈1/mo

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

Signature stat

Top 7%

#14,563 · players worldwide · of 216,808

Career timeline

14 entries
2026
Re-crossed 2100
at age 33
Apr 2026
2025
Re-crossed 2100
at age 32
May 2025
2024
Re-crossed 2100
at age 31
Nov 2024
2020
All-time peak 2173
at age 27 · −64 from today
Nov 2020
2018
Re-crossed 2100
at age 25
Apr 2018
2015
Best 12-month gain (+134 Elo)
2013 → 2147
Nov 2015

Standard rating history

Last 12 months — activity & highlights

Top opponent
vs Jiri TumaFM 2,251
2. liga D 2025-2026 r10-11 · Mar 2026 · +3.8 Elo
Evolution
+3
2106 → 2109
Tournaments
8
12 games
Score
6/ 1250.0%
3W6D3L
Top 3 losses
1.[L]vsPatrik Pycha2,073·2. liga D 2025-2026 r4-5·R5·-10.8
2.[L]vsAles Novak2,083·2. liga D 2025-2026 r8-9·R8·-10.2
3.[L]vsJan JuptnerFM2,265·2. liga D 2025-2026 r6-7·R7·-5.6

Last 12 months — tournaments

8 events
EventDateScoreRankPerfΔ Elo
PDSS - Krajsky prebor I 2025-2026 r11
Team
Apr 20260.5/1#372055-1.6
2. liga D 2025-2026 r10-11
Team
Mar 20261.5/2#42437+18.2
PDSS - Krajsky prebor I 2025-2026 r9-10
Team
Mar 20260.5/1#772166+2.0
2. liga D 2025-2026 r8-9
Team
Feb 20260.5/2#621874-12.2
2. liga D 2025-2026 r6-7
Team
Jan 20260.5/2#882026-3.8

Rankings

/
Czech Republic
#475
out of 6,368 players
Europe
#10,582
in continent
World
#14,563
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
...
475🇨🇿Kosek, Marek2,109
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
...
10582🇨🇿Kosek, Marek2,109
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
...
14563🇨🇿Kosek, Marek2,109