Format
KT
Kazmierczak, Tadeusz
🇵🇱FIDE 41826990· Male· Poland· Born in 2003
Follow Tadeusz KazmierczakTrack his monthly FIDE ratings, games, tournaments and more.
Tadeusz Kazmierczak, a 23-year-old Polish player, is rated 1797. He has slipped back 94 Elo over the past 12 months. 17 rated games in the past year (≈7/year long-term). Recent standard appearances include 85e Noteboomtoernooi, Dutch Team Competition - klasse 5 Round 2, and Dutch Team Competition - klasse 6 Round 1. Also played 1 blitz event (including Warsaw Chess Festival - Jan Macieja Memorial - group B) recently. His peak of 1891 was reached at age 22 (May 2025).
Current rating
1797
Standard
Rpd1582·Blz1670
All-time high
1891
−94 pts below
May 2025 · age 22
May 2025 · age 22
Activity
8
games / yr avg. · ≈1/mo
17 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#77,317
#77,317 · players worldwide · of 218,279
Career timeline
5 entries2025
Re-crossed 1800
at age 22
Nov 2025
All-time peak 1891
at age 22 · −94 from today
May 2025
Crossed 1800
at age 22
Apr 2025
Crossed 1600
at age 22
Apr 2025
First FIDE rating
1885 · at age 22
Apr 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Top opponent
Evolution
-94
1891 → 1797
Tournaments
5
17 games
Score
8.5/ 1750.0%
7W3D7L
Top 3 wins
3.[W]vsAleksander Hartman1,700·Warsaw Chess Festival - XXIV Miguel Najdorf Memorial - group B·R6·+15.1
Top 3 losses
Last 12 months — tournaments
5 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 0.5/2 | #92 | 1658 | -16.0 |
Open Swiss | Feb 2026 | 2.5/5 | #166 | 1781 | -4.0 |
Team | Nov 2025 | 1/1 | #135 | 2549 | +17.2 |
Team | Oct 2025 | 1/1 | #120 | 2458 | +12.8 |
Open Swiss | Jul 2025 | 3.5/8 | #118 | 1641 | -104.0 |
Worst Elo result: Warsaw Chess Festival - XXIV Miguel Najdorf Memorial - group B (-104.0 Elo, finished #118).
Rankings
/
Poland
#1,856
out of 10,822 players
Europe
#55,942
in continent
World
#77,316
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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Europe
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| 55942 | 1,797 | |
World
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| 77316 | 1,797 | |