Format
LO
Lesak, Ondrej
🇨🇿FIDE 320544· Male· Czech Republic· Born in 1986
Follow Ondrej LesakTrack his monthly FIDE ratings, games, tournaments and more.
Ondrej Lesak, a 40-year-old Czech player, is rated 1828. He has fluctuated between 1823 and 1875 over the past 2 years. 15 rated games in the past year (≈10/year long-term). Recent appearances: UKSS - Krajsky prebor I 2025-2026 r11 and UKSS - Krajsky prebor II B 2025-2026 r8-9. Also played 1 rapid event (including Grand Prix CR Usti nad Labem 2026) recently. He had 3 career breaks: 13 months (2008–2009), 20 months (2011–2013) and 12 months (2013–2014). His peak of 1908 was reached at age 31 (Apr 2017).
Current rating
1828
Standard
Rpd1919·Blz1828
All-time high
1908
−80 pts below
Apr 2017 · age 31
Apr 2017 · age 31
Activity
14
games / yr avg. · ≈1/mo
15 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#67,784
#67,784 · players worldwide · of 218,279
Career timeline
10 entries2025
Best 12-month gain (+69 Elo)
1791 → 1860
Feb 2025
2024
Re-crossed 1800
at age 38
Mar 2024
2019
100 career games
at age 33
Jan 2019
2017
All-time peak 1908
at age 31 · −80 from today
Apr 2017
2013
Inactive for 12 months
paused at 1840 → returned at 1874
Apr 2013
2011
Inactive for 20 months
paused at 1842 → returned at 1840
Jul 2011
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
-26
1854 → 1828
Tournaments
11
15 games
Score
7.5/ 1550.0%
5W5D5L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
11 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Apr 2026 | 1/1 | #10 | 2425 | +4.8 |
Team | Mar 2026 | 0/2 | #110 | 1107 | -16.6 |
Team | Feb 2026 | 2/2 | #5 | 2572 | +15.4 |
Team | Feb 2026 | 0/1 | #102 | 858 | -14.8 |
Team | Jan 2026 | 0.5/2 | #72 | 1588 | -14.0 |
Team | Jan 2026 | 0.5/1 | #63 | 1808 | -1.2 |
Team | Dec 2025 | 0.5/1 | #52 | 1792 | -2.0 |
Team | Nov 2025 | 0/1 | #68 | 1078 | -9.4 |
Team | Nov 2025 | 1.5/2 | #13 | 1829 | +2.2 |
Team | Nov 2025 | 1/1 | #22 | 2542 | +6.8 |
Rankings
/
Czech Republic
#2,832
out of 6,361 players
Europe
#49,386
in continent
World
#67,783
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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