Format
NK
Niedorys, Karolina
🇵🇱FIDE 21881618· Female· Poland· Born in 2007
Follow Karolina NiedorysTrack her monthly FIDE ratings, games, tournaments and more.
Karolina Niedorys, a 19-year-old Polish player, is rated 1612. She has slipped back 85 Elo over the past 12 months. 19 rated games in the past year (≈34/year long-term). Recent standard appearances include V Bieszczadzki Festiwal Szachowy 2025 - OPEN, Druzynowe Mistrzostwa Polski Juniorow - II Liga 2025, and DMP III Liga PK Seniorow 2025. Also played 1 rapid (including Mistrzostwa Polski Juniorow w Szachach Szybkich 2025 - grupa D18) and 1 blitz events (including Mistrzostwa Polski Juniorow w Szachach Blyskawicznych 2025 - grupa D18) recently. Her peak of 1797 was reached at age 17 (Jul 2024).
At junior level, she reached #95, #58 and #91 nationally in U16, U14 and U12.
Current rating
1612
Standard
Rpd1680·Blz1640
All-time high
1797
−185 pts below
Jul 2024 · age 17
Jul 2024 · age 17
Activity
31
games / yr avg. · ≈3/mo
19 past 12 mo · ≈2/mo
classical only
Active
classical only
Active
Signature stat
#141,791
#141,791 · players worldwide · of 216,808
Career timeline
13 entries2026
K-factor lowered to 20
at age 19
Jan 2026
2024
All-time peak 1797
at age 17 · −185 from today
Jul 2024
Crossed 1600
at age 17
Mar 2024
Re-crossed 1500
at age 17
Mar 2024
2023
Re-crossed 1500
at age 16
Jun 2023
2022
95th Polish U16 player
at age 15 · rated 1597
Feb 2022
Standard rating history
Last 12 months — activity & highlights
Evolution
-85
1697 → 1612
Tournaments
3
21 games
Score
7.5/ 2135.7%
5W5D11L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Jul 2025 | 4/5 | #39 | 1880 | +8.4 |
Team | Jun 2025 | 1/8 | #221 | 1436 | -92.8 |
Team | Jun 2025 | 2.5/6 | #45 | 1706 | +0.4 |
Rankings
/
Poland
#3,580
out of 10,756 players
Europe
#95,528
in continent
World
#141,781
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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Europe
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| 95528 | 1,612 | |
World
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