Format
KJ
Kacirek, Jakub
🇨🇿FIDE 389900· Male· Czech Republic· Born in 2004
Follow Jakub KacirekTrack his monthly FIDE ratings, games, tournaments and more.
Jakub Kacirek, a 22-year-old Czech player, is rated 1882 — just 19 short of his peak of 1901 (May 2025, age 21). He has held steady between 1850 and 1900 for 8 months. 14 rated games in the past year (≈16/year long-term). Recent appearances: 2. liga B 2025-2026 r10-11 and KSSKV - Krajsky prebor I 2025-2026 r8-9. Also played 1 rapid event (including MARIENBAD OPEN 2026 E - rapid tournament) recently.
At junior level, he reached #78, #74, #71, #94 and #54 nationally in U20, U18, U16, U14 and U12.
Current rating
1882
Standard
Rpd1826·Blz1806
All-time high
1901
−19 pts below
May 2025 · age 21
May 2025 · age 21
Activity
14
games / yr avg. · ≈1/mo
14 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#52,656
#52,656 · players worldwide · of 218,279
Career timeline
14 entries2025
All-time peak 1901
at age 21 · −19 from today
May 2025
2024
Re-crossed 1800
at age 20
Mar 2024
2023
78th Czech U20 player
at age 19 · rated 1785
Nov 2023
K-factor lowered to 20
at age 19
Jan 2023
2022
74th Czech U18 player
at age 18 · rated 1813
Jul 2022
Crossed 1800
at age 18
Jul 2022
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
-19
1901 → 1882
Tournaments
11
14 games
Score
2/ 1414.3%
2W0D12L
Top 2 wins
Top 3 losses
Last 12 months — tournaments
11 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Mar 2026 | 0/1 | #120 | 1441 | -2.2 |
Team | Mar 2026 | 0/2 | #68 | 1281 | -10.2 |
Team | Feb 2026 | 0/1 | #119 | 1514 | -1.6 |
Team | Feb 2026 | 1/2 | #19 | 2056 | +5.6 |
Team | Jan 2026 | 0/1 | #116 | 1338 | -3.8 |
Team | Jan 2026 | 1/1 | #19 | 2730 | +11.4 |
Team | Dec 2025 | 0/1 | #41 | 1362 | -3.4 |
Team | Nov 2025 | 0/2 | #117 | 1466 | -4.0 |
Team | Nov 2025 | 0/1 | #66 | 1158 | -8.4 |
Team | Nov 2025 | 0/1 | #122 | 1643 | -1.6 |
Rankings
/
Czech Republic
#2,219
out of 6,361 players
Europe
#38,727
in continent
World
#52,655
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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