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KJ

Kastner, Jan

🇨🇿

FIDEFIDE 319538· Male· Czech Republic· Born in 1980

Follow Jan KastnerTrack his monthly FIDE ratings, games, tournaments and more.

Jan Kastner, a 46-year-old Czech player, is rated 1971. He has slipped back 45 Elo over the past 12 months. 11 rated games in the past year (≈17/year long-term). Recent standard appearances include SSS - Krajsky prebor 2025-2026 r11, SSS - Krajska soutez - skupina B 2025-2026 r4-5, and CZECH OPEN 2025 - E - 4-member team tournament. He took a 12-month break between Apr 2013 and May 2014. His peak of 2016 was reached at age 45 (Apr 2025).

Current rating

1971

Standard

Rpd1953·Blz1913

All-time high

2016

45 pts below
Apr 2025 · age 45

Activity

20

games / yr avg. · ≈2/mo

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

Signature stat

#32,492

#32,492 · players worldwide · of 216,808

Career timeline

12 entries
2025
76th Czech 40-45 player
at age 45 · rated 2016
Jul 2025
All-time peak 2016
at age 45 · −45 from today
Apr 2025
2024
Re-crossed 2000
at age 44
Dec 2024
2022
Re-crossed 2000
at age 42
Nov 2022
2021
Crossed 2000
at age 41
Aug 2021
2020
98th Czech 35-40 player
at age 40 · rated 1998
Sep 2020

Standard rating history

Last 12 months — activity & highlights

Top opponent
SSS - Krajsky prebor 2025-2026 r7-8 · Feb 2026 · +7.8 Elo
Evolution
-45
20161971
Tournaments
8
11 games
Score
4.5/ 1140.9%
2W5D4L

Last 12 months — tournaments

8 events
EventDateScoreRankPerfΔ Elo
Team
Apr 20260.5/1#451929-1.2
Team
Feb 20261/2#521961-0.6
Team
Jan 20260.5/2#621675-16.4
Team
Dec 20250.5/1#391903-2.4
Team
Nov 20250.5/1#781936-1.6
Worst Elo result: SSS - Krajsky prebor 2025-2026 r5-6 (-16.4 Elo, finished #62).

Rankings

/
Czech Republic
#1,267
out of 6,368 players
Europe
#24,019
in continent
World
#32,492
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
...
1267🇨🇿Kastner, Jan1,971
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
...
24019🇨🇿Kastner, Jan1,971
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
...
32492🇨🇿Kastner, Jan1,971