Format
PJ
Petrasek, Jiri
🇨🇿FIDE 23735880· Male· Czech Republic· Born in 2011
Follow Jiri PetrasekTrack his monthly FIDE ratings, games, tournaments and more.
Jiri Petrasek, a 15-year-old Czech player, is rated 1886. He has slipped back 33 Elo over the past 12 months. 52 rated games in the past year (≈43/year long-term). Recent standard appearances include O pohar Mistra Jana 2026 - A, SSS - Krajsky prebor 2025-2026 r9-10, and SSS - Krajska soutez - skupina A 2025-2026 r8-9. Also played 2 rapid events (including PRAGUE INTERNATIONAL CHESS FESTIVAL 2026 - G1 rapid tournament) recently. His peak of 1929 was reached at age 14 (Nov 2025).
At junior level, he reached #41, #17 and #30 nationally in U16, U14 and U12.
Current rating
1886
Standard
Rpd1837·Blz—
All-time high
1929
−43 pts below
Nov 2025 · age 14
Nov 2025 · age 14
Activity
44
games / yr avg. · ≈4/mo
52 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
#51,561
#51,561 · players worldwide · of 218,279
Career timeline
8 entries2026
41st Czech U16 player
at age 15 · rated 1897
Feb 2026
2025
All-time peak 1929
at age 14 · −43 from today
Nov 2025
100 career games
at age 14
Aug 2025
17th Czech U14 player
at age 14 · rated 1917
Mar 2025
2024
Best 12-month gain (+427 Elo)
1396 → 1823
Aug 2024
Crossed 1800
at age 13
Aug 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Evolution
-33
1919 → 1886
Tournaments
16
52 games
Score
24.5/ 5247.1%
16W17D19L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
16 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Apr 2026 | 3/7 | #17 | 1931 | +22.0 |
Team | Mar 2026 | 0/2 | #122 | 1198 | -28.4 |
Team | Feb 2026 | 0/1 | #112 | 1089 | -20.4 |
Team | Feb 2026 | 1/2 | #46 | 2054 | +15.2 |
Team | Jan 2026 | 1/2 | #32 | 1879 | +1.2 |
Team | Jan 2026 | 0.5/1 | #72 | 2127 | +12.8 |
Team | Jan 2026 | 1/2 | #33 | 2010 | +15.2 |
Team | Dec 2025 | 0.5/1 | #45 | 1981 | +4.8 |
Team | Dec 2025 | 1/2 | #45 | 1772 | -11.6 |
Team | Nov 2025 | 0/1 | #117 | 1167 | -18.0 |
Rankings
/
Czech Republic
#2,175
out of 6,361 players
Europe
#37,931
in continent
World
#51,560
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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