Format
KB
Kowalczewski, Bartosz
🇵🇱FIDE 21016534· Male· Poland· Born in 2005
Follow Bartosz KowalczewskiTrack his monthly FIDE ratings, games, tournaments and more.
Bartosz Kowalczewski, a 21-year-old Polish player, is rated 1600 — his current career high. He plays occasionally (9 games in the last 12 months) and took a 47-month break between Mar 2020 and Mar 2024 (COVID-19 included). Recent appearances: Turniej o Puchar Bystrzycy - na I kat. (FIDE) - A and Indywidualne Mistrzostwa Torunia Amatorow w szachach klasycznych 2025 - dla zawodnikow z rankingiem FIDE do 1599 lub bez rankingu FIDE. Also played 8 rapid events (including Festiwal Szachowy 25 lat UMKS Na Pieterku i 35 lat Pieterka OPEN) recently.
Current rating
1600
Standard
Rpd1761·Blz1545
All-time high
1600
at best
Oct 2025 · age 20
Oct 2025 · age 20
Activity
3
games / yr avg.
9 past 12 mo · ≈1/mo
classical only
Occasional
classical only
Occasional
Signature stat
#146,403
#146,403 · players worldwide · of 216,808
Career timeline
9 entries2026
Re-crossed 1600
at age 21
May 2026
2025
Crossed 1600
at age 20
Oct 2025
All-time peak 1600
at age 20
Oct 2025
2024
Best 12-month gain (+366 Elo)
1148 → 1514
Sep 2024
Crossed 1500
at age 19
Sep 2024
Crossed 1400
at age 19
Mar 2024
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+37
1563 → 1600
Tournaments
2
19 games
Score
8.5/ 1944.7%
10W3D6L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Aug 2025 | 2.5/5 | #10 | 1699 | +36.4 |
Open Swiss | May 2025 | 6/4 | #6 | 2354 | +49.6 |
Rankings
/
Poland
#3,750
out of 10,756 players
Europe
#97,965
in continent
World
#146,391
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| 97965 | 1,600 | |
World
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