Format
CL
Cernousek, Lukas
IM🇨🇿FIDE 311707· Male· Czech Republic· Born in 1983
Follow Lukas CernousekTrack his monthly FIDE ratings, games, tournaments and more.
Lukas Cernousek, a 43-year-old Czech International Master, is rated 2445 and ranked 18th among Czech players, and in the top 1% worldwide. He is on a steady climb with +21 Elo over the past 12 months. 26 rated games in the past year (≈71/year long-term). Recent standard appearances include TIPOS Sachova Extraliga 2025 2026 R9-11, 1. liga zapad 2025-2026 r11, and PSS - Krajsky prebor 2025-2026 r9-10. Also played 1 blitz event (including poVanocni bleskovy turnaj Unichess 2025) recently. His peak of 2495 was reached at age 33 (Nov 2016); he also reached Czech #14 in Sep 2016.
Awarded IM in 2006 (age 23). At junior level, he reached #4 and #4 nationally in U20 and U18.
Current rating
2445
Standard
Rpd2445·Blz2330
All-time high
2495
−50 pts below
Nov 2016 · age 33
Nov 2016 · age 33
Activity
27
games / yr avg. · ≈2/mo
26 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#18
#18 · Czech players · of 5,635
Career timeline
17 entries2025
1st Czech 40-45 player
at age 42 · rated 2440
Dec 2025
2016
All-time peak 2495
at age 33 · −50 from today
Nov 2016
Peak Czech rank: #14
at age 33 · rated 2494
Sep 2016
2013
1,000 career games
at age 30
Feb 2013
2007
Re-crossed 2400
at age 24
Apr 2007
2006
Crossed 2400
at age 23
Apr 2006
Standard rating history
Peak
FIDE title
Threshold
First rated
COVID-19
Activity & highlights
Evolution
+21
2424 → 2445
Tournaments
17
26 games
Score
19/ 2673.1%
15W8D3L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
17 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Apr 2026 | 0/1 | #111 | 1563 | -6.2 |
Team | Apr 2026 | 1/1 | #13 | 3013 | +2.0 |
Team | Mar 2026 | 1/1 | #38 | 2947 | +1.5 |
Team | Feb 2026 | 1/1 | #7 | 3083 | +2.9 |
Team | Feb 2026 | 1/1 | #75 | 2857 | +0.9 |
Team | Feb 2026 | 1.5/2 | #17 | 2509 | +1.6 |
Team | Jan 2026 | 0.5/1 | #48 | 2372 | -1.0 |
Team | Jan 2026 | 1/2 | #48 | 2441 | -0.1 |
Team | Jan 2026 | 1/2 | #27 | 2367 | -2.1 |
Team | Jan 2026 | 1/1 | #53 | 2897 | +1.1 |
Most-Played Opponents
vsPetr NeumanGM
🇨🇿CZE·2393
+7 −3 =8
18 games·last met Nov 2023
View head-to-head →
vsRobert CvekGM
🇨🇿CZE·2376
+3 −3 =8
14 games·last met Nov 2024
View head-to-head →
vsVojtech PlatGM
🇸🇰SVK·2491
+5 −5 =4
14 games·last met Jan 2024
View head-to-head →
vsZbynek HracekGM
🇨🇿CZE·2525
+1 −3 =8
12 games·last met Oct 2023
View head-to-head →
vsDavid NavaraGM
🇨🇿CZE·2639
+0 −8 =3
11 games·last met Mar 2025
View head-to-head →
Rankings
/
Czech Republic
#18
out of 6,361 players
Europe
#655
in continent
World
#1,072
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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