Format
ZJ
Zeman, Jonas
🇨🇿FIDE 23755733· Male· Czech Republic· Born in 2013
Follow Jonas ZemanTrack his monthly FIDE ratings, games, tournaments and more.
Jonas Zeman, a 13-year-old Czech player. currently rated 1819 in Standard.
Current rating
1819
Standard
Rpd1819·Blz1674
All-time high
1819
at best
Apr 2026 · age 13
Apr 2026 · age 13
Activity
27
games / yr avg. · ≈2/mo
41 past 12 mo · ≈3/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#2,986
in Czech Republic · of 5,721
Career timeline
6 entries2026
Crossed 1800
at age 13
Apr 2026
All-time peak 1819
at age 13
Apr 2026
Re-crossed 1600
at age 13
Feb 2026
2024
Best 12-month gain (+441 Elo)
1230 → 1671
Nov 2024
Crossed 1600
at age 11
Aug 2024
2022
First FIDE rating
1116 · at age 9
Oct 2022
FIDE Games Detail
Scrape games