Format
SJ
Siles, Jan
🇨🇿FIDE 23715405· Male· Czech Republic· Born in 2009
Follow Jan SilesTrack his monthly FIDE ratings, games, tournaments and more.
Jan Siles, a 17-year-old Czech player, is rated 2019. He has fluctuated between 1892 and 2073 over the past 2 years. 50 rated games in the past year. Recent standard appearances include Extraliga mladeze 2025-2026 - finale B, SSS - Krajsky prebor 2025-2026 r11, and 2. liga C 2025-2026 r10-11. His peak of 2073 was reached at age 15 (Oct 2024).
At junior level, he reached #34, #10, #10, #18, #17 and #15 nationally in U18, U16, U14, U12, U10 and U8.
Current rating
2019
Standard
Rpd1881·Blz1978
All-time high
2073
−54 pts below
Oct 2024 · age 15
Oct 2024 · age 15
Activity
59
games / yr avg. · ≈5/mo
41 past 12 mo · ≈3/mo
classical only
Active
classical only
Active
Signature stat
#24,693
#24,693 · players worldwide · of 218,279
Career timeline
15 entries2026
34th Czech U18 player
at age 17 · rated 2025
Apr 2026
Re-crossed 2000
at age 17
Feb 2026
2025
Re-crossed 2000
at age 16
Jun 2025
10th Czech U16 player
at age 16 · rated 2065
Jan 2025
2024
All-time peak 2073
at age 15 · −54 from today
Oct 2024
6-month rising streak
+180 Elo
May 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
COVID-19
FIDE recal.
Activity & highlights
Evolution
+14
2005 → 2019
Tournaments
19
41 games
Score
22/ 4153.7%
14W16D11L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
19 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Apr 2026 | 2/3 | #23 | 2078 | +8.8 |
Team | Apr 2026 | 0/1 | #89 | 1314 | -15.2 |
Team | Mar 2026 | 1.5/2 | #3 | 2061 | +5.6 |
Team | Mar 2026 | 1.5/2 | #11 | 2171 | +17.6 |
Team | Feb 2026 | 0.5/1 | #74 | 1846 | -8.4 |
Team | Feb 2026 | 1/1 | #50 | 2806 | +20.0 |
Team | Feb 2026 | 0/1 | #125 | 1302 | -14.8 |
Team | Jan 2026 | 1/1 | #57 | 2784 | +21.6 |
Team | Jan 2026 | 1/1 | #25 | 2741 | +19.2 |
Team | Jan 2026 | 0.5/1 | #86 | 2102 | +8.0 |
Most-Played Opponents
vsAdam Mrazek
🇨🇿CZE·2030
+4 −1 =1
6 games·last met Dec 2029
View head-to-head →
vsTobias Pressler
🇨🇿CZE·2182
+1 −4 =0
5 games·last met Dec 2025
View head-to-head →
vsMichal Svadlenka
🇨🇿CZE·1971
+4 −1 =0
5 games·last met Nov 2024
View head-to-head →
vsLinda Slivova
🇨🇿CZE·1834
+4 −0 =1
5 games·last met Oct 2024
View head-to-head →
Rankings
/
Czech Republic
#932
out of 6,361 players
Europe
#18,205
in continent
World
#24,693
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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