Format
ZJ
Zacek, Jiri
🇨🇿FIDE 342572· Male· Czech Republic· Born in 1958
Follow Jiri ZacekTrack his monthly FIDE ratings, games, tournaments and more.
Jiri Zacek, a 68-year-old Czech player, is rated 1777. He plays occasionally (1 game in the last 12 months). Recent appearance: JSS - 2. divize skupina B 2025-2026 r4-5. His peak of 1809 was reached at age 67 (Feb 2025).
Current rating
1777
Standard
Rpd—·Blz—
All-time high
1809
−32 pts below
Feb 2025 · age 67
Feb 2025 · age 67
Activity
4
games / yr avg.
1 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#83,591
#83,591 · players worldwide · of 218,279
Career timeline
8 entries2025
All-time peak 1809
at age 67 · −32 from today
Feb 2025
2024
Best 12-month gain (+130 Elo)
1678 → 1808
Dec 2024
Crossed 1800
at age 66
Mar 2024
2020
Inactive for 16 months
paused at 1728 → returned at 1720
Jul 2020
2019
K-factor lowered to 20
at age 61
Nov 2019
2016
Crossed 1600
at age 58
Nov 2016
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
-14
1791 → 1777
Tournaments
1
1 games
Score
0/ 10.0%
0W0D1L
Top wins
No standard wins or draws in the last 12 months.
Top 1 loss
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Nov 2025 | 0/1 | #70 | 853 | -13.8 |
Rankings
/
Czech Republic
#3,398
out of 6,361 players
Europe
#60,177
in continent
World
#83,589
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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World
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