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Josko, Jiri

🇨🇿

FIDEFIDE 336912· Male· Czech Republic· Born in 1962

Follow Jiri JoskoTrack his monthly FIDE ratings, games, tournaments and more.

Jiri Josko, a 64-year-old Czech player, is rated 1670. He plays occasionally (6 games in the last 12 months) and had 3 career breaks: 59 months (2014–2019), 12 months (2022–2023) and 12 months (2024–2025). Recent appearances: MKSS - Okresni prebor drustev Opava r4 and Open Seeberg 2025. His peak of 1718 was reached at age 48 (Sep 2010).

Current rating

1670

Standard

Rpd1735·Blz—

All-time high

1718

−48 pts below
Sep 2010 · age 48

Activity

6

games / yr avg. · ≈1/mo

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

Signature stat

#120,738

#120,738 · players worldwide · of 218,279

Career timeline

12 entries
2024
Best 12-month gain (+170 Elo)
1525 → 1695
Sep 2024
Inactive for 12 months
paused at 1695 → returned at 1663
Aug 2024
Re-crossed 1600
at age 62
Mar 2024
2022
Inactive for 12 months
paused at 1546 → returned at 1525
Aug 2022
2014
Inactive for 59 months
paused at 1667 → returned at 1649
Aug 2014
2013
K-factor lowered to 15
at age 51
Aug 2013

Standard rating history

Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.

Activity & highlights

Top opponent
vs Petr Sauman 1,546
MKSS - Okresni prebor drustev Opava r1-3 · Nov 2025 · +6.6 Elo
Evolution
-25
1695 → 1670
Tournaments
3
9 games
Score
4/ 944.4%
3W2D4L
Top 3 losses
1.[L]vsGeorge Ugrenovich1,513·Open Seeberg 2025·R7·-14.1
2.[L]vsOndrej Krisman1,739·Open Seeberg 2025·R5·-7.8
3.[L]vsJaroslav Zahorbensky1,997·Open Seeberg 2025·R1·-2.6

Last 12 months — tournaments

3 events
EventDateScoreRankPerfΔ Elo
MKSS - Okresni prebor drustev Opava r4
Team
Dec 20250.5/1#151663-0.2
MKSS - Okresni prebor drustev Opava r1-3
Team
Nov 20251/1#172346+7.0
Open Seeberg 2025
Swiss
Aug 20252.5/4#401776-31.8
Worst Elo result: Open Seeberg 2025 (-31.8 Elo, finished #40).

Rankings

/
Czech Republic
#4,388
out of 6,361 players
Europe
#83,654
in continent
World
#120,732
out of 400,000+

National ranking

Europe & World

Europe
World
Czech Republic
1
🇨🇿Navara, DavidFollow David NavaraTrack their monthly FIDE ratings, games, tournaments and more.
2,639
2
🇨🇿Nguyen, Thai Dai VanFollow Thai Dai Van NguyenTrack their monthly FIDE ratings, games, tournaments and more.
2,633
3
🇨🇿Finek, VaclavFollow Vaclav FinekTrack their monthly FIDE ratings, games, tournaments and more.
2,595
4
🇨🇿Zilka, StepanFollow Stepan ZilkaTrack their monthly FIDE ratings, games, tournaments and more.
2,526
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.
2,508
7
🇨🇿Krejci, JanFollow Jan KrejciTrack their monthly FIDE ratings, games, tournaments and more.
2,503
8
🇨🇿Bernasek, JanFollow Jan BernasekTrack their monthly FIDE ratings, games, tournaments and more.
2,501
9
🇨🇿Babula, VlastimilFollow Vlastimil BabulaTrack their monthly FIDE ratings, games, tournaments and more.
2,489
10
🇨🇿Vykouk, JanFollow Jan VykoukTrack their monthly FIDE ratings, games, tournaments and more.
2,487
...
4388🇨🇿Josko, Jiri1,670
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
4
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,744
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
7
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,728
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,721
9
🇦🇿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.
2,713
...
83654🇨🇿Josko, Jiri1,670
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
4
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
6
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
8
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
9
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
120732🇨🇿Josko, Jiri1,670