Format
CJ
Chalupsky, Josef
🇨🇿FIDE 341720· Male· Czech Republic· Born in 1954
Follow Josef ChalupskyTrack his monthly FIDE ratings, games, tournaments and more.
Josef Chalupsky, a 72-year-old Czech player, is rated 1751. He has slipped back 36 Elo over the past 12 months. 15 rated games in the past year (≈10/year long-term). Recent standard appearances include JSS - 2. divize skupina Finale B 2025-2026 r3-4, JSS - 2. divize skupina A 2025-2026 r6-7, and Letni oddilovy prebor Olympia 2025 r4-5. His peak of 1845 was reached at age 70 (Mar 2024).
Current rating
1751
Standard
Rpd1849·Blz—
All-time high
1845
−94 pts below
Mar 2024 · age 70
Mar 2024 · age 70
Activity
12
games / yr avg. · ≈1/mo
12 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#92,209
#92,209 · players worldwide · of 218,279
Career timeline
8 entries2024
Crossed 1800
at age 70
Mar 2024
All-time peak 1845
at age 70 · −94 from today
Mar 2024
2023
Best 12-month gain (+111 Elo)
1664 → 1775
Apr 2023
K-factor lowered to 20
at age 69
Feb 2023
2020
Inactive for 23 months
paused at 1711 → returned at 1697
Mar 2020
2019
Crossed 1600
at age 65
Jan 2019
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
FIDE recal.
Activity & highlights
Top opponent
Evolution
-28
1779 → 1751
Tournaments
6
11 games
Score
5/ 1145.5%
1W8D2L
Top 3 wins
Top 2 losses
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Mar 2026 | 1/2 | #33 | 1739 | -0.8 |
Team | Feb 2026 | 1/2 | #17 | 1830 | +4.4 |
Team | Jan 2026 | 1/2 | #33 | 1638 | -5.0 |
Team | Nov 2025 | 0.5/2 | #50 | 1520 | -13.8 |
Team | Nov 2025 | 1/1 | #81 | 2464 | -13.2 |
Team | Oct 2025 | 0.5/1 | #25 | 1820 | +1.2 |
Rankings
/
Czech Republic
#3,662
out of 6,361 players
Europe
#65,887
in continent
World
#92,207
out of 400,000+
National ranking
Europe & World
Europe
World
Czech Republic
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