Format
SJ
Sedlak, Jakub
🇨🇿FIDE 385808· Male· Czech Republic· Born in 2002
Follow Jakub SedlakTrack his monthly FIDE ratings, games, tournaments and more.
Jakub Sedlak, a 24-year-old Czech player, is rated 1877 — just 14 short of his peak of 1891 (Dec 2025, age 23). He plays occasionally (6 games in the last 12 months). Recent appearances: 2. liga A 2025-2026 r10-11 and SSPK - Krajsky prebor I 2025-2026 r9-10.
At junior level, he reached #79, #85, #53, #80 and #47 nationally in U20, U18, U16, U14 and U12.
Current rating
1877
Standard
Rpd1801·Blz1830
All-time high
1891
−14 pts below
Dec 2025 · age 23
Dec 2025 · age 23
Activity
6
games / yr avg. · ≈1/mo
6 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#53,963
#53,963 · players worldwide · of 218,279
Career timeline
14 entries2025
All-time peak 1891
at age 23 · −14 from today
Dec 2025
2024
Crossed 1800
at age 22
Mar 2024
2022
79th Czech U20 player
at age 20 · rated 1766
Apr 2022
2021
K-factor lowered to 20
at age 19
Jan 2021
2020
Inactive for 12 months
paused at 1744 → returned at 1742
Nov 2020
85th Czech U18 player
at age 18 · rated 1734
Oct 2020
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
+6
1871 → 1877
Tournaments
6
6 games
Score
3.5/ 658.3%
2W3D1L
Top 3 wins
Top 1 loss
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Mar 2026 | 0/1 | #122 | 1064 | -10.6 |
Team | Mar 2026 | 0.5/1 | #71 | 1894 | +0.6 |
Team | Feb 2026 | 0.5/1 | #57 | 1898 | +0.4 |
Team | Jan 2026 | 0.5/1 | #59 | 1755 | -3.6 |
Team | Nov 2025 | 1/1 | #54 | 2703 | +10.6 |
Team | Oct 2025 | 1/1 | #21 | 2629 | +8.8 |
Rankings
/
Czech Republic
#2,281
out of 6,361 players
Europe
#39,636
in continent
World
#53,962
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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