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 10 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
21
games / yr avg. · ≈2/mo
14 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#154,744
#154,744 · players worldwide · of 216,808
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
Last 12 months — activity & highlights
Best result
III Miedzynarodowy Festiwal Szachowy "Kraina Tysiaca Jezior" - openperf 1855 (+300) · 4.5/7 · #38
Top opponent
Evolution
+10
1568 → 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
#4,056
out of 10,756 players
Europe
#102,347
in continent
World
#154,727
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 |
| 6 | 🇵🇱Follow Tomasz WarakomskiTrack their monthly FIDE ratings, games, tournaments and more. | 2,558 |
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| 8 | 🇵🇱Follow Jakub KosakowskiTrack their monthly FIDE ratings, games, tournaments and more. | 2,550 |
| 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 |
| ... | ||
| 4056 | 1,578 | |
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 |
| 3 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 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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| ... | ||
| 102347 | 1,578 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
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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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| ... | ||
| 154727 | 1,578 | |