Format
KK
Kosecki, Kacper
🇵🇱FIDE 41801695· Male· Poland· Born in 2012
Follow Kacper KoseckiTrack his monthly FIDE ratings, games, tournaments and more.
Kacper Kosecki, a 14-year-old Polish player, is rated 1516. He has fluctuated between 1466 and 1678 over the past 2 years. 34 rated games in the past year (≈13/year long-term). Recent standard appearances include Turniej o Puchar Przewodniczacej Rady Osiedla Glinki-Rupienica Grupa A, Torunski Feryjny Festiwal Szachowy - Grupa B, and XLIII Turniej Szachowy Juniorow FERIE z SZACHAMI 2026 GRUPA A 2003-2011. Also played 5 rapid (including Mistrzostwa Polski Juniorow w Szachach Szybkich 2025 - grupa C14) and 1 blitz events (including Mistrzostwa Polski Juniorow w Szachach Blyskawicznych 2025 - grupa C14) recently. His peak of 1678 was reached at age 13 (Mar 2025).
Current rating
1516
Standard
Rpd1607·Blz1490
All-time high
1678
−162 pts below
Mar 2025 · age 13
Mar 2025 · age 13
Activity
20
games / yr avg. · ≈2/mo
34 past 12 mo · ≈3/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#178,599
#178,599 · players worldwide · of 216,808
Career timeline
8 entries2025
Re-crossed 1500
at age 13
Sep 2025
Re-crossed 1600
at age 13
Jun 2025
Crossed 1600
at age 13
Mar 2025
Crossed 1500
at age 13
Mar 2025
All-time peak 1678
at age 13 · −162 from today
Mar 2025
2024
Best 12-month gain (+354 Elo)
1112 → 1466
Jun 2024
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
-118
1634 → 1516
Tournaments
9
48 games
Score
22/ 4845.8%
16W12D20L
Top 3 wins
1.[W]vsDominik Kozlowski1,722·XLIII Turniej Szachowy Juniorow FERIE z SZACHAMI 2026 GRUPA A 2003-2011·R2·+30.2
2.[W]vsJan Rosinski1,595·Turniej o Puchar Przewodniczacej Rady Osiedla Glinki-Rupienica Grupa A·R5·+23.9
3.[W]vsPiotr Dlugonski1,556·Druzynowe Mistrzostwa Regionu KPZSzach 2025-2026 - IV LIGA Round 7-9·R7·+21.0
Top 3 losses
2.[L]vsJacek Urbanski1,455·Turniej o Puchar Przewodniczacej Rady Osiedla Glinki-Rupienica Grupa A·R6·-24.1
Last 12 months — tournaments
9 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Feb 2026 | 3.5/4 | #11 | 1963 | -8.8 |
Swiss | Feb 2026 | 4.5/5 | #9 | 1884 | +2.8 |
Swiss | Feb 2026 | 4/7 | #10 | 1678 | +26.0 |
Team | Jan 2026 | 2/2 | #60 | 2490 | +15.6 |
Team | Dec 2025 | 0.5/3 | #62 | 1385 | -19.6 |
Worst Elo result: Druzynowe Mistrzostwa Regionu KPZSzach 2025-2026 - IV LIGA Round 4-6 (-19.6 Elo, finished #62).
Rankings
/
Poland
#4,968
out of 10,756 players
Europe
#113,793
in continent
World
#178,555
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| ... | ||
| 4968 | 1,516 | |
Europe
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| 2 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
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| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
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| ... | ||
| 113793 | 1,516 | |
World
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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 |
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| ... | ||
| 178555 | 1,516 | |