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KJ

Kadlec, Jaroslav

🇨🇿

FIDEFIDE 23729260· Male· Czech Republic· Born in 2009

Follow Jaroslav KadlecTrack his monthly FIDE ratings, games, tournaments and more.

Jaroslav Kadlec, a 17-year-old Czech player, is rated 1591. He is on a steady climb with +28 Elo over the past 12 months. 18 rated games in the past year (≈20/year long-term). Recent standard appearances include 1. liga mladeze D 2025-2026 r8-11, MKSS - Krajska soutez A 2025-2026 r10-11, and 8. Open Bohumin 2025 B - Challenger. His peak of 1623 was reached at age 17 (Jan 2026).

At junior level, he reached #89 nationally in U12.

Current rating

1591

Standard

Rpd—·Blz1565

All-time high

1623

−32 pts below
Jan 2026 · age 17

Activity

19

games / yr avg. · ≈2/mo

18 past 12 mo · ≈2/mo
classical only
Moderately active

Signature stat

#149,847

#149,847 · players worldwide · of 216,808

Career timeline

7 entries
2026
Crossed 1600
at age 17
Jan 2026
All-time peak 1623
at age 17 · −32 from today
Jan 2026
2024
Best 12-month gain (+346 Elo)
1247 → 1593
May 2024
Crossed 1500
at age 15
Mar 2024
Crossed 1400
at age 15
Mar 2024
2021
89th Czech U12 player
at age 12 · rated 1213
Dec 2021

Standard rating history

Last 12 months — activity & highlights

Best result
8. Open Bohumin 2025 B - Challenger
perf 1648 (+139) · 3.5/7 · #84
Top opponent
vs Lukas Pavlasek 1,862
MKSS - Krajska soutez A 2025-2026 r4-5 · Nov 2025 · +11.9 Elo
Evolution
+28
1563 → 1591
Tournaments
9
22 games
Score
9/ 2240.9%
7W4D11L

Last 12 months — tournaments

9 events
EventDateScoreRankPerfΔ Elo
1. liga mladeze D 2025-2026 r8-11
Team
Apr 20260/1#72826-19.2
MKSS - Krajska soutez A 2025-2026 r10-11
Team
Mar 20261/2#431716+12.8
MKSS - Krajska soutez A 2025-2026 r8-9
Team
Feb 20260/1#99992-10.4
MKSS - Krajska soutez A 2025-2026 r6-7
Team
Jan 20260/1#94989-10.8
MKSS - Krajska soutez A 2025-2026 r4-5
Team
Nov 20251.5/2#142017+48.8
Worst Elo result: 8. Open Bohumin 2025 B - Challenger (-62.4 Elo, finished #84).

Rankings

/
Czech Republic
#4,883
out of 6,368 players
Europe
#99,786
in continent
World
#149,832
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
...
4883🇨🇿Kadlec, Jaroslav1,591
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
...
99786🇨🇿Kadlec, Jaroslav1,591
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
...
149832🇨🇿Kadlec, Jaroslav1,591