Format
KZ
Kolosza, Zuzanna
🇵🇱FIDE 21055645· Female· Poland· Born in 2011
Follow Zuzanna KoloszaTrack her monthly FIDE ratings, games, tournaments and more.
Zuzanna Kolosza, a 15-year-old Polish player, is rated 1527 — just 27 short of her peak of 1554 (Jun 2025, age 14). She has held steady between 1500 and 1550 for 10 months. 20 rated games in the past year (≈12/year long-term). Recent appearance: IX Miedzynarodowy Memorial Ireny Warakomskiej - OPEN A. Also played 1 rapid (including Mistrzostwa Polski Juniorow w Szachach Szybkich 2025 - grupa D14) and 1 blitz events (including Mistrzostwa Polski Juniorow w Szachach Blyskawicznych 2025 - grupa D14) recently.
At junior level, she reached #83 nationally in U12.
Current rating
1527
Standard
Rpd1453·Blz1557
All-time high
1554
−27 pts below
Jun 2025 · age 14
Jun 2025 · age 14
Activity
17
games / yr avg. · ≈1/mo
6 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#175,206
#175,206 · players worldwide · of 218,279
Career timeline
8 entries2025
All-time peak 1554
at age 14 · −27 from today
Jun 2025
2024
Best 12-month gain (+426 Elo)
1080 → 1506
Oct 2024
Crossed 1500
at age 13
Oct 2024
Crossed 1400
at age 13
Mar 2024
Re-crossed 1200
at age 13
Mar 2024
2023
83rd Polish U12 player
at age 12 · rated 1248
Jun 2023
Standard rating history
Peak
FIDE title
Threshold
First rated
COVID-19
FIDE recal.
Activity & highlights
Top opponent
Evolution
-25
1552 → 1527
Tournaments
2
17 games
Score
10/ 1758.8%
10W0D7L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Round-Robin | Jun 2026 | 6/6 | #2 | 2333 | +41.6 |
Open Swiss | Jul 2025 | 4/7 | #80 | 1804 | -2.8 |
Most-Played Opponents
vsZofia Krysiewicz
🇵🇱POL·1636
+5 −13 =4
22 games·last met Aug 2024
View head-to-head →
vsAnna Kaczan
🇵🇱POL·1493
+7 −5 =6
18 games·last met May 2025
View head-to-head →
vsLena Piekutowska
🇵🇱POL·1824
+0 −12 =3
15 games·last met Sep 2024
View head-to-head →
vsNatalia Wasilewska
🇵🇱POL·1408
+7 −1 =1
9 games·last met May 2025
View head-to-head →
vsWeronika Racis
🇵🇱POL·1872
+2 −4 =2
8 games·last met May 2025
View head-to-head →
Rankings
/
Poland
#4,850
out of 10,822 players
Europe
#112,369
in continent
World
#175,168
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| 5 | 🇵🇱Follow Jan MalekTrack their monthly FIDE ratings, games, tournaments and more. | 2,560 |
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| 8 | 🇵🇱Follow Jakub KosakowskiTrack their monthly FIDE ratings, games, tournaments and more. | 2,549 |
| 9 | 🇵🇱Follow Jakub SeemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,548 |
| 10 | 🇵🇱Follow Mateusz BartelTrack their monthly FIDE ratings, games, tournaments and more. | 2,547 |
| ... | ||
| 4850 | 1,527 | |
Europe
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 3 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 4 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,744 |
| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇭🇺Follow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
| 7 | 🇳🇱Follow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more. | 2,728 |
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| ... | ||
| 112369 | 1,527 | |
World
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| 6 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 8 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
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| ... | ||
| 175168 | 1,527 | |