Format
SJ
Sedlar, Jaroslav
🇨🇿FIDE 23746939· Male· Czech Republic· Born in 1957
Follow Jaroslav SedlarTrack his monthly FIDE ratings, games, tournaments and more.
Jaroslav Sedlar, a 69-year-old Czech player, is rated 1840. He plays occasionally (8 games in the last 12 months). Recent appearance: MKSS - Mestsky prebor Ostrava 2025-2026 r9. His peak of 1950 was reached at age 65 (Feb 2022).
Current rating
1840
Standard
Rpd—·Blz—
All-time high
1950
−110 pts below
Feb 2022 · age 65
Feb 2022 · age 65
Activity
6
games / yr avg. · ≈1/mo
8 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#64,256
#64,256 · players worldwide · of 218,279
Career timeline
5 entries2026
K-factor lowered to 20
at age 69
Jan 2026
2023
59th Czech 65-70 player
at age 66 · rated 1950
Jan 2023
2022
Crossed 1800
at age 65
Feb 2022
All-time peak 1950
at age 65 · −110 from today
Feb 2022
First FIDE rating
1950 · at age 65
Feb 2022
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Evolution
-64
1904 → 1840
Tournaments
5
8 games
Score
4/ 850.0%
3W2D3L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
5 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Mar 2026 | 1/1 | #9 | 2443 | +5.0 |
Team | Feb 2026 | 0.5/2 | #43 | 1521 | -17.4 |
Team | Jan 2026 | 2/2 | #4 | 2495 | +12.2 |
Team | Dec 2025 | 0/1 | #43 | 808 | -32.8 |
Team | Nov 2025 | 0.5/2 | #42 | 1597 | -31.6 |
Rankings
/
Czech Republic
#2,685
out of 6,361 players
Europe
#46,915
in continent
World
#64,255
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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