Format
KL
Kozlowicz, Leonard
🇵🇱INACTIVEFIDE 41892984· Male· Poland· Born in 2015
Follow Leonard KozlowiczTrack his monthly FIDE ratings, games, tournaments and more.
Leonard Kozlowicz, a 11-year-old Polish player. He plays around 6 rated games per year. His peak of 1556 was reached at age 10 (May 2025).
At junior level, he reached #63 nationally in U10.
Current rating
—
unranked
Rpd—·Blz1492
All-time high
1556
−1556 pts below
May 2025 · age 10
May 2025 · age 10
Activity
5
games / yr avg.
classical only
Occasional
Occasional
Signature stat
—
Career timeline
7 entries2025
63rd Polish U10 player
at age 10 · rated 1556
May 2025
Best 12-month gain (+33 Elo)
1523 → 1556
May 2025
All-time peak 1556
at age 10 · −33 from today
May 2025
Crossed 1500
at age 10
Apr 2025
Crossed 1400
at age 10
Apr 2025
Crossed 1200
at age 10
Apr 2025
Standard rating history
Last 12 months — activity & highlights
Evolution
—
Tournaments
4
18 games
Score
5.5/ 1830.6%
5W1D12L
Top wins
No noteworthy wins (no Elo gained on any game).
Top 3 losses
Last 12 months — tournaments
4 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Round-Robin | Feb 2026 | 0/2 | #47 | 835 | 0.0 |
Team | Jun 2025 | 0/1 | #252 | 845 | -15.2 |
Swiss | Jun 2025 | 0/6 | #10 | 793 | -108.0 |
Open Swiss | Jun 2025 | 5.5/2 | #20 | 2393 | -36.4 |
Rankings
/
Poland
—
out of 10,756 players
Europe
—
in continent
World
—
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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Europe
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World
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