Format
KJ
Kaczkowski, Jaroslaw
🇵🇱FIDE 21818274· Male· Poland· Born in 1961
Follow Jaroslaw KaczkowskiTrack his monthly FIDE ratings, games, tournaments and more.
Jaroslaw Kaczkowski, a 65-year-old Polish player. He has not played a rated game since December 2024. Recent appearances: Otwarte Mistrzostwa Warszawy grupa B 2025 and Warsaw Chess Festival - XXIV Miguel Najdorf Memorial - group C. His peak of 1414 was reached at age 63 (Dec 2024).
Current rating
—
unranked
Rpd—·Blz—
All-time high
1414
−1414 pts below
Dec 2024 · age 63
Dec 2024 · age 63
Activity
96
games / yr avg. · ≈8/mo
classical only
Very active
Very active
Signature stat
#5,757
Poland
Career timeline
5 entries2024
Crossed 1400
at age 63
Dec 2024
Crossed 1200
at age 63
Dec 2024
All-time peak 1414
at age 63
Dec 2024
Inactive for 17 months
paused at 1414 → still inactive
Dec 2024
First FIDE rating
1414 · at age 63
Dec 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
Activity & highlights
Evolution
—
Tournaments
2
16 games
Score
1/ 166.3%
1W0D15L
Top 1 win
Top 3 losses
1.[L]vsSlawomir Jastrzebski1,400·Warsaw Chess Festival - XXIV Miguel Najdorf Memorial - group C·R8·-20.8
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Nov 2025 | 1/7 | #74 | 1190 | 0.0 |
Open Swiss | Jul 2025 | 0/2 | #158 | 709 | 0.0 |
Rankings
/
Poland
#5,757
out of 10,822 players
Europe
#123,836
in continent
World
#189,108
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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