Format
BK
Brzeski, Karol
🇵🇱FIDE 41846630· Male· Poland· Born in 2014
Follow Karol BrzeskiTrack his monthly FIDE ratings, games, tournaments and more.
Karol Brzeski, a 12-year-old Polish player, is rated 1617 — just 28 short of his peak of 1645 (Dec 2025, age 11). He is on a breakout run, having gained +107 Elo over the past 12 months. 50 rated games in the past year (≈27/year long-term). Recent standard appearances include XIV MIEDZYNARODOWY FESTIWAL SZACHOWY "GWIAZDA POLNOCY"- OPEN, POLFINALY MISTRZOSTW POLSKI JUNIOROW W SZACHACH C11, and Eliminacje Strefowe do OOM 2026 - C11 (LD-SK). Also played 1 rapid (including XXII Szachowy Turniej Pamieci Wrzesnia Grupa A) and 5 blitz events (including 61st International Akiba Rubinstein Chess Festival - opening Blitz) recently.
At junior level, he reached #64 and #43 nationally in U12 and U10.
Current rating
1617
Standard
Rpd1595·Blz1633
All-time high
1645
−28 pts below
Dec 2025 · age 11
Dec 2025 · age 11
Activity
30
games / yr avg. · ≈3/mo
50 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
#139,903
#139,903 · players worldwide · of 216,808
Career timeline
9 entries2026
64th Polish U12 player
at age 12 · rated 1645
Jan 2026
2025
Best 12-month gain (+110 Elo)
1535 → 1645
Dec 2025
All-time peak 1645
at age 11 · −28 from today
Dec 2025
Crossed 1600
at age 11
Sep 2025
Re-crossed 1500
at age 11
Sep 2025
2024
43rd Polish U10 player
at age 10 · rated 1513
Apr 2024
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+117
1500 → 1617
Tournaments
6
52 games
Score
29.5/ 5256.7%
21W17D14L
Top 3 wins
3.[W]vsMagdalena Bialkowska1,577·61st International Akiba Rubinstein Chess Festival - OPEN F·R2·+18.2
Top 3 losses
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Jan 2026 | 4/5 | #129 | 2007 | -26.8 |
Swiss | Nov 2025 | 5/9 | #9 | 1646 | -0.4 |
Swiss | Oct 2025 | 6/9 | #2 | 1672 | +37.6 |
Open Swiss | Aug 2025 | 6.5/7 | #6 | 2024 | +107.2 |
Open Swiss | Aug 2025 | 3/8 | #57 | 1582 | +48.0 |
Worst Elo result: Mistrzostwa Wojewodztwa Lodzkiego Juniorow w Szachach Klasycznych 11-18 lat 2025 (-48.8 Elo, finished #53).
Rankings
/
Poland
#3,528
out of 10,756 players
Europe
#94,512
in continent
World
#139,894
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| 10 | 🇵🇱Follow Mateusz BartelTrack their monthly FIDE ratings, games, tournaments and more. | 2,547 |
| ... | ||
| 3528 | 1,617 | |
Europe
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
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| 3 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇳🇱Follow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more. | 2,735 |
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| ... | ||
| 94512 | 1,617 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
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| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
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| ... | ||
| 139894 | 1,617 | |