Format
BK
Bielecki, Kacper
🇵🇱FIDE 21084360· Male· Poland· Born in 2011
Follow Kacper BieleckiTrack his monthly FIDE ratings, games, tournaments and more.
Kacper Bielecki, a 15-year-old Polish player, is rated 1578 — his current career high. He has held steady between 1550 and 1600 for 11 months. 14 rated games in the past year (≈16/year long-term). Recent standard appearances include Druzynowa Liga Wojewodzka WM Juniorzy, III Miedzynarodowy Festiwal Szachowy "Kraina Tysiaca Jezior" - open, and Druzynowe Mistrzostwa Polski Juniorow - II Liga 2025. Also played 1 rapid (including VI Otwarty Turniej Szachowy Memorial Zbigniewa Szymczaka) and 1 blitz events (including III Miedzynarodowy Festiwal Szachowy "Kraina Tysiaca Jezior" - blitz) recently.
Current rating
1578
Standard
Rpd1666·Blz1506
All-time high
1578
at best
May 2026 · age 15
May 2026 · age 15
Activity
20
games / yr avg. · ≈2/mo
14 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#155,456
#155,456 · players worldwide · of 218,279
Career timeline
6 entries2026
All-time peak 1578
at age 15
May 2026
2024
Best 12-month gain (+499 Elo)
1046 → 1545
May 2024
Crossed 1500
at age 13
Mar 2024
Crossed 1400
at age 13
Mar 2024
Crossed 1200
at age 13
Mar 2024
2023
First FIDE rating
1070 · at age 12
Jan 2023
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Best result
III Miedzynarodowy Festiwal Szachowy "Kraina Tysiaca Jezior" - openperf 1855 (+300) · 4.5/7 · #38
Top opponent
Evolution
+49
1529 → 1578
Tournaments
3
20 games
Score
10.5/ 2052.5%
10W1D9L
Top 3 wins
1.[W]vsAdam Ryszkowski1,640·III Miedzynarodowy Festiwal Szachowy "Kraina Tysiaca Jezior" - open·R3·+24.8
2.[D]vsDariusz BielinskiCM2,165·III Miedzynarodowy Festiwal Szachowy "Kraina Tysiaca Jezior" - open·R1·+18.8
3.[W]vsDorian Weber1,490·III Miedzynarodowy Festiwal Szachowy "Kraina Tysiaca Jezior" - open·R2·+16.3
Top 3 losses
1.[L]vsKinga Kaznowska1,656·III Miedzynarodowy Festiwal Szachowy "Kraina Tysiaca Jezior" - open·R5·-14.3
2.[L]vsJan Lagodzin1,674·III Miedzynarodowy Festiwal Szachowy "Kraina Tysiaca Jezior" - open·R7·-13.4
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Mar 2026 | 6/3 | #21 | 2381 | +24.0 |
Open Swiss | Jul 2025 | 4.5/7 | #38 | 1855 | +22.8 |
Team | Jun 2025 | 0/4 | #254 | 976 | -39.6 |
Rankings
/
Poland
#4,105
out of 10,822 players
Europe
#102,741
in continent
World
#155,440
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
| 1 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 2 | 🇵🇱Follow Radoslaw WojtaszekTrack their monthly FIDE ratings, games, tournaments and more. | 2,650 |
| 3 | 🇵🇱Follow Szymon GumularzTrack their monthly FIDE ratings, games, tournaments and more. | 2,613 |
| 4 | 🇵🇱Follow Pawel TeclafTrack their monthly FIDE ratings, games, tournaments and more. | 2,571 |
| 5 | 🇵🇱Follow Jan MalekTrack their monthly FIDE ratings, games, tournaments and more. | 2,560 |
| 6 | 🇵🇱Follow Tomasz WarakomskiTrack their monthly FIDE ratings, games, tournaments and more. | 2,558 |
| 7 | 🇵🇱Follow Bartosz SockoTrack their monthly FIDE ratings, games, tournaments and more. | 2,552 |
| 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 |
| ... | ||
| 4105 | 1,578 | |
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 |
| 8 | 🇫🇷Follow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more. | 2,721 |
| 9 | 🇦🇿Follow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,717 |
| 10 | 🇹🇷Follow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more. | 2,713 |
| ... | ||
| 102741 | 1,578 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 2 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 4 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 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 |
| 9 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 155440 | 1,578 | |