Format
JJ
Janostak, Jiri
🇨🇿FIDE 23700106· Male· Czech Republic· Born in 1976
Follow Jiri JanostakTrack his monthly FIDE ratings, games, tournaments and more.
Jiri Janostak, a 50-year-old Czech player, is rated 1792. He has fluctuated between 1790 and 1836 over the past 2 years. 16 rated games in the past year (≈10/year long-term). Recent standard appearances include JSS - 1. divize 2025-2026 r11, JSS - 2. divize skupina Finale A 2025-2026 r3-4, and JSS - 2. divize skupina A 2025-2026 r6-7. His peak of 1836 was reached at age 49 (Apr 2025).
Current rating
1792
Standard
Rpd—·Blz—
All-time high
1836
−44 pts below
Apr 2025 · age 49
Apr 2025 · age 49
Activity
16
games / yr avg. · ≈1/mo
16 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#78,904
#78,904 · players worldwide · of 218,279
Career timeline
10 entries2026
100 career games
at age 50
Mar 2026
2025
All-time peak 1836
at age 49 · −44 from today
Apr 2025
7-month rising streak
+46 Elo
Apr 2025
2024
Best 12-month gain (+184 Elo)
1616 → 1800
Dec 2024
Crossed 1800
at age 48
Dec 2024
2020
Inactive for 20 months
paused at 1665 → returned at 1655
Mar 2020
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Evolution
-23
1815 → 1792
Tournaments
10
17 games
Score
7.5/ 1744.1%
5W7D5L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
10 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Apr 2026 | 0.5/1 | #44 | 1809 | +0.6 |
Team | Mar 2026 | 0.5/2 | #36 | 1619 | -9.8 |
Team | Mar 2026 | 0.5/1 | #84 | 1838 | +1.0 |
Team | Feb 2026 | 1/2 | #50 | 1702 | -5.6 |
Team | Jan 2026 | 0.5/2 | #43 | 1670 | -8.0 |
Team | Jan 2026 | 0.5/2 | #76 | 1630 | -10.2 |
Team | Dec 2025 | 0/1 | #85 | 1033 | -10.0 |
Team | Nov 2025 | 1.5/2 | #12 | 1886 | +4.4 |
Team | Nov 2025 | 2/2 | #1 | 2541 | +16.0 |
Team | Oct 2025 | 0.5/1 | #29 | 1776 | -1.0 |
Rankings
/
Czech Republic
#3,230
out of 6,361 players
Europe
#57,016
in continent
World
#78,903
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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