Format
JJ
Jarolim, Jan
🇨🇿FIDE 344451· Male· Czech Republic· Born in 1992
Follow Jan JarolimTrack his monthly FIDE ratings, games, tournaments and more.
Jan Jarolim, a 34-year-old Czech player, is rated 1957 — just 27 short of his peak of 1984 (May 2023, age 31). He is on a steady climb with +59 Elo over the past 12 months. 15 rated games in the past year (≈17/year long-term). Recent standard appearances include MKSS - Mestsky prebor Ostrava 2025-2026 r9, MKSS - Krajsky prebor 2025-2026 r9-10, and 2. liga F 2025-2026 r6-7. Also played 1 blitz event (including Prebor okresu Ostrava v bleskovem sachu 2025) recently.
At junior level, he reached #55 and #55 nationally in U20 and U18.
Current rating
1957
Standard
Rpd1963·Blz1825
All-time high
1984
−27 pts below
May 2023 · age 31
May 2023 · age 31
Activity
26
games / yr avg. · ≈2/mo
15 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#35,211
#35,211 · players worldwide · of 216,808
Career timeline
9 entries2023
All-time peak 1984
at age 31 · −27 from today
May 2023
6-month rising streak
+52 Elo
Mar 2023
2015
Best 12-month gain (+61 Elo)
1896 → 1957
Dec 2015
100 career games
at age 23
Nov 2015
2011
55th Czech U20 player
at age 19 · rated 1908
Jan 2011
2010
55th Czech U18 player
at age 18 · rated 1908
Nov 2010
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+59
1898 → 1957
Tournaments
12
15 games
Score
12/ 1580.0%
10W4D1L
Top 3 wins
Top 1 loss
Last 12 months — tournaments
top 10 of 12| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Mar 2026 | 1/1 | #11 | 2587 | +5.8 |
Team | Mar 2026 | 1/1 | #52 | 2734 | +9.8 |
Team | Feb 2026 | 1.5/2 | #9 | 1960 | +0.8 |
Team | Feb 2026 | 1/2 | #61 | 1872 | -4.0 |
Team | Jan 2026 | 0.5/1 | #90 | 1735 | -5.0 |
Hot streak: 3 tournaments without losing Elo.
Rankings
/
Czech Republic
#1,402
out of 6,368 players
Europe
#26,039
in continent
World
#35,211
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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