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Ctrnact, Jiri

🇨🇿

FIDEFIDE 366153· Male· Czech Republic· Born in 1976

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

Jiri Ctrnact, a 50-year-old Czech player, is rated 1840. He has slipped back 51 Elo over the past 12 months. 22 rated games in the past year (≈5/year long-term). Recent standard appearances include SSS - Krajska soutez - skupina B 2025-2026 r10-11, SSS - Krajsky prebor 2025-2026 r9-10, and Open Ricany 2025 - A. He took a 21-month break between Apr 2023 and Feb 2025. His peak of 1949 was reached at age 41 (Mar 2017).

Current rating

1840

Standard

Rpd1881·Blz—

All-time high

1949

−109 pts below
Mar 2017 · age 41

Activity

9

games / yr avg. · ≈1/mo

22 past 12 mo · ≈2/mo
classical only
Occasional

Signature stat

#64,256

#64,256 · players worldwide · of 218,279

Career timeline

7 entries
2023
Inactive for 21 months
paused at 1830 → returned at 1897
Apr 2023
2020
K-factor lowered to 20
at age 44
Jan 2020
2017
All-time peak 1949
at age 41 · −109 from today
Mar 2017
2016
Best 12-month gain (+82 Elo)
1800 → 1882
Feb 2016
2014
Crossed 1800
at age 38
May 2014
First FIDE rating
1800 · at age 38
May 2014

Standard rating history

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

Activity & highlights

Top opponent
vs Lukas Hejsek 2,050
Open Ricany 2025 - A · Aug 2025 · +5.1 Elo
Evolution
-51
1891 → 1840
Tournaments
9
22 games
Score
7.5/ 2234.1%
4W7D11L
Top 3 wins
1.[W]vsZdenek Voracek1,914·Open Ricany 2025 - A·R5·+11.7
2.[W]vsJaromir Kubaljak1,862·SSS - Krajsky prebor 2025-2026 r5-6·R6·+10.2
3.[W]vsRoman Glasberger1,698·Open Ricany 2025 - A·R7·+5.8

Last 12 months — tournaments

9 events
EventDateScoreRankPerfΔ Elo
SSS - Krajska soutez - skupina B 2025-2026 r10-11
Team
Mar 20260/1#1201021-11.0
SSS - Krajsky prebor 2025-2026 r9-10
Team
Mar 20260/1#1151125-8.2
SSS - Krajsky prebor 2025-2026 r7-8
Team
Feb 20260.5/1#881963+3.0
SSS - Krajsky prebor 2025-2026 r5-6
Team
Jan 20261/1#402662+10.4
SSS - Krajska soutez - skupina B 2025-2026 r4-5
Team
Nov 20250.5/2#931777-4.2
SSS - Krajska soutez - skupina B 2025-2026 r2-3
Team
Nov 20250/1#1181129-8.0
SSS - Krajsky prebor 2025-2026 r1
Team
Oct 20250.5/1#541979+3.4
Open Ricany 2025 - A
Open Swiss
Aug 20254/9#541866+2.6
CZECH OPEN 2025 - E - 4-member team tournament
Team
Jul 20251/5#7301590-39.0
Worst Elo result: CZECH OPEN 2025 - E - 4-member team tournament (-39.0 Elo, finished #730).

Rankings

/
Czech Republic
#2,685
out of 6,361 players
Europe
#46,915
in continent
World
#64,255
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
...
2685🇨🇿Ctrnact, Jiri1,840
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
...
46915🇨🇿Ctrnact, Jiri1,840
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
...
64255🇨🇿Ctrnact, Jiri1,840