Format
KK
Kazmierczak, Kacper
🇵🇱FIDE 41807634· Male· Poland· Born in 2012
Follow Kacper KazmierczakTrack his monthly FIDE ratings, games, tournaments and more.
Kacper Kazmierczak, a 14-year-old Polish player, is rated 1403. He has held steady between 1400 and 1450 for 10 months. 37 rated games in the past year (≈20/year long-term). Recent standard appearances include Druzynowe Mistrzostwa Wojewodztwa KP Juniorow w Szachach Klasycznych, Torunski Feryjny Festiwal Szachowy - Grupa B, and Druzynowe Mistrzostwa Regionu KPZSzach 2025-2026 - IV LIGA Round 7-9. Also played 9 rapid (including Mistrzostwa Polski Juniorow w Szachach Szybkich 2025 - grupa C14) and 2 blitz events (including I Kujawski Integracyjny Festiwal Szachowy FENIKSA- I Otwarte Mistrzostwa Powiatu Inowroclawskiego w Szachach Blyskawicznych) recently. His peak of 1506 was reached at age 13 (Jun 2025).
Current rating
1403
Standard
Rpd1475·Blz—
All-time high
1506
−103 pts below
Jun 2025 · age 13
Jun 2025 · age 13
Activity
20
games / yr avg. · ≈2/mo
37 past 12 mo · ≈3/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#215,929
#215,929 · players worldwide · of 216,808
Career timeline
6 entries2025
Best 12-month gain (+97 Elo)
1409 → 1506
Jun 2025
Crossed 1500
at age 13
Jun 2025
All-time peak 1506
at age 13 · −103 from today
Jun 2025
2024
Crossed 1400
at age 12
Sep 2024
Crossed 1200
at age 12
Sep 2024
First FIDE rating
1409 · at age 12
Sep 2024
Standard rating history
Last 12 months — activity & highlights
Best result
I Kujawski Integracyjny Festiwal Szachowy Feniksa - OPEN B.perf 1763 (+316) · 3.5/5 · #32
Top opponent
Evolution
-103
1506 → 1403
Tournaments
10
54 games
Score
22.5/ 5441.7%
16W13D25L
Top 3 wins
Last 12 months — tournaments
9 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Feb 2026 | 4/3 | #39 | 2272 | -30.0 |
Swiss | Feb 2026 | 2.5/5 | #15 | 1548 | +14.4 |
Team | Jan 2026 | 0.5/3 | #63 | 1419 | 0.0 |
Team | Dec 2025 | 0.5/3 | #61 | 1384 | -6.4 |
Team | Nov 2025 | 1.5/2 | #65 | 1768 | -5.2 |
Worst Elo result: I Otwarte Mistrzostwa Inowroclawia w Szachach Klasycznych - OPEN B (-40.8 Elo, finished #26).
Rankings
/
Poland
#6,234
out of 10,756 players
Europe
#128,319
in continent
World
#215,371
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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Europe
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World
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