Format
JP
Jaszczuk, Piotr
🇵🇱FIDE 21890668· Male· Poland· Born in 2009
Follow Piotr JaszczukTrack his monthly FIDE ratings, games, tournaments and more.
Piotr Jaszczuk, a 17-year-old Polish player, is rated 1914 — just 2 short of his peak of 1916 (Mar 2026, age 17). He is on a steady climb with +36 Elo over the past 12 months. 48 rated games in the past year (≈43/year long-term). Recent standard appearances include Champ Bialystok 2026 Standard, 44. Memorial Ludwika Zamenhofa 2025 - open B, and Warsaw Chess Festival - XXIV Miguel Najdorf Memorial - group B. Also played 21 rapid (including Szansa Chess Open 2025) and 11 blitz events (including CH AUCHAN HETMANSKA Bialystok 2025 - blitz) recently.
At junior level, he reached #41, #25, #25 and #30 nationally in U16, U14, U12 and U10.
Current rating
1914
Standard
Rpd2060·Blz1906
All-time high
1916
−2 pts below
Mar 2026 · age 17
Mar 2026 · age 17
Activity
37
games / yr avg. · ≈3/mo
43 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
#44,698
#44,698 · players worldwide · of 218,279
Career timeline
9 entries2026
All-time peak 1916
at age 17 · −2 from today
Mar 2026
2024
Best 12-month gain (+333 Elo)
1556 → 1889
Mar 2024
41st Polish U16 player
at age 15 · rated 1815
Jan 2024
2023
25th Polish U14 player
at age 14 · rated 1815
Aug 2023
Crossed 1800
at age 14
Aug 2023
2021
25th Polish U12 player
at age 12 · rated 1473
Jun 2021
Standard rating history
Peak
FIDE title
Threshold
First rated
COVID-19
FIDE recal.
Activity & highlights
Top opponent
Evolution
+19
1895 → 1914
Tournaments
5
38 games
Score
20.5/ 3853.9%
16W9D13L
Top 3 wins
Top 3 losses
1.[L]vsJakub Perkowski1,694·XVI Memorial Bieluczykow Bialystok 2025 - Na Jedynke i Kandydata·R1·-28.2
2.[L]vsWiktor Wnorowski1,712·XVI Memorial Bieluczykow Bialystok 2025 - Na Jedynke i Kandydata·R2·-27.3
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Jan 2026 | 5.5/9 | #5 | 1872 | +19.4 |
Open Swiss | Dec 2025 | 5/9 | #39 | 1957 | +50.9 |
Most-Played Opponents
vsAndrzej Ocytko
🇵🇱POL·1974
+37 −48 =65
150 games·last met May 2026
View head-to-head →
vsHubert Backiel
🇵🇱POL·2237
+19 −86 =43
148 games·last met May 2026
View head-to-head →
vsStanislaw KostyraIM
🇵🇱POL·2190
+26 −77 =34
137 games·last met Jun 2026
View head-to-head →
vsMarcin Filimoniuk
🇵🇱POL·1837
+36 −41 =60
137 games·last met Jun 2026
View head-to-head →
vsPatryk RekucFM
🇵🇱POL·2198
+18 −62 =36
116 games·last met May 2026
View head-to-head →
Rankings
/
Poland
#1,144
out of 10,822 players
Europe
#32,969
in continent
World
#44,697
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| ... | ||
| 1144 | 1,914 | |
Europe
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| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
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| 32969 | 1,914 | |
World
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| 44697 | 1,914 | |