Format
KL
Kolosza, Luiza
🇵🇱FIDE 21088292· Female· Poland· Born in 2014
Follow Luiza KoloszaTrack her monthly FIDE ratings, games, tournaments and more.
Luiza Kolosza, a 12-year-old Polish player, is rated 1469. She has slipped back 33 Elo over the past 12 months. 32 rated games in the past year (≈19/year long-term). Recent standard appearances include Mistrzostwa Polski Juniorow - OOM Lodzkie 2026 - Grupa D12, POLFINALY MISTRZOSTW POLSKI JUNIOROW W SZACHACH D11, and Eliminacje Strefowe PL-LU Bialystok 2025 - D11. Also played 1 rapid (including Mistrzostwa Polski Juniorow w Szachach Szybkich 2025 - grupa D12) and 1 blitz events (including Mistrzostwa Polski Juniorow w Szachach Blyskawicznych 2025 - grupa D12) recently. Her peak of 1520 was reached at age 11 (Oct 2025).
At junior level, she reached #66 nationally in U10.
Current rating
1469
Standard
Rpd—·Blz1401
All-time high
1520
−51 pts below
Oct 2025 · age 11
Oct 2025 · age 11
Activity
20
games / yr avg. · ≈2/mo
32 past 12 mo · ≈3/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#196,120
#196,120 · players worldwide · of 216,808
Career timeline
8 entries2025
Re-crossed 1500
at age 11
Oct 2025
All-time peak 1520
at age 11 · −51 from today
Oct 2025
Re-crossed 1500
at age 11
May 2025
2024
Crossed 1500
at age 10
Oct 2024
66th Polish U10 player
at age 10 · rated 1498
Jun 2024
Crossed 1400
at age 10
Jun 2024
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+34
1435 → 1469
Tournaments
5
33 games
Score
14.5/ 3343.9%
11W7D15L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
5 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Apr 2026 | 4.5/6 | #49 | 1749 | -51.2 |
Swiss | Nov 2025 | 4.5/4 | #12 | 2237 | +3.6 |
Swiss | Sep 2025 | 3/5 | #2 | 1401 | 0.0 |
Open Swiss | Jul 2025 | 1/3 | #55 | 1399 | -46.4 |
Swiss | May 2025 | 1.5/4 | #4 | 1412 | -17.6 |
Worst Elo result: Mistrzostwa Polski Juniorow - OOM Lodzkie 2026 - Grupa D12 (-51.2 Elo, finished #49).
Rankings
/
Poland
#5,596
out of 10,756 players
Europe
#121,155
in continent
World
#196,010
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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