Format
SJ
Sefcik, Jan
🇨🇿FIDE 360708· Male· Czech Republic· Born in 1996
Follow Jan SefcikTrack his monthly FIDE ratings, games, tournaments and more.
Jan Sefcik, a 30-year-old Czech player, is rated 1787 — just 9 short of his peak of 1796 (May 2024, age 28). He plays occasionally (4 games in the last 12 months) and had 2 career breaks: 12 months (2013–2014) and 59 months (2017–2022, COVID-19 included). Recent appearance: SSS - Krajska soutez - skupina A 2025-2026 r10-11.
At junior level, he reached #94, #98 and #65 nationally in U20, U18 and U16.
Current rating
1787
Standard
Rpd1803·Blz1806
All-time high
1796
−9 pts below
May 2024 · age 28
May 2024 · age 28
Activity
7
games / yr avg. · ≈1/mo
4 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#80,438
#80,438 · players worldwide · of 218,279
Career timeline
13 entries2025
Best 12-month gain (+114 Elo)
1665 → 1779
Feb 2025
2024
All-time peak 1796
at age 28 · −9 from today
May 2024
2017
Inactive for 59 months
paused at 1678 → returned at 1691
Apr 2017
2016
94th Czech U20 player
at age 20 · rated 1699
Nov 2016
K-factor lowered to 20
at age 20
May 2016
2013
Inactive for 12 months
paused at 1659 → returned at 1651
Apr 2013
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Top opponent
Evolution
+12
1775 → 1787
Tournaments
3
5 games
Score
2.5/ 550.0%
2W2D1L
Top 2 wins
Top 1 loss
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Mar 2026 | 1/1 | #55 | 2375 | +4.8 |
Team | Feb 2026 | 0/1 | #116 | 1098 | -7.0 |
Team | Jan 2026 | 1.5/2 | #10 | 2031 | +13.6 |
Rankings
/
Czech Republic
#3,284
out of 6,361 players
Europe
#58,041
in continent
World
#80,436
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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| ... | ||
| 3284 | 1,787 | |
Europe
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| 4 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,744 |
| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇭🇺Follow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
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| ... | ||
| 58041 | 1,787 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
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| ... | ||
| 80436 | 1,787 | |