Format
WO
Wieczorek, Oskar
GM🇵🇱INACTIVE · since April 2025FIDE 1133950· Male· Poland· Born in 1994
Follow Oskar WieczorekTrack his monthly FIDE ratings, games, tournaments and more.
Oskar Wieczorek, a 32-year-old Polish Grandmaster, is rated 2499 — just 13 short of his peak of 2512 (May 2023, age 29) and ranked 23rd among Polish players, and in the top 1% worldwide. He plays around 53 rated games per year. Also played 1 rapid (including IV Gliwicki Festiwal Szachowy - MBF Group Open) and 2 blitz events (including Tarczynski Turniej Otwarcia Arcymistrzowskiego Festiwalu Szachowego im. Krystyny Holuj-Radzikowskiej - Memorial Jerzego Kubienia) recently. He reached Polish #21 in Jul 2025.
Awarded GM in 2019 (age 25) and IM in 2013 (age 19). At junior level, he reached World #65 in U20, World #64 in U18, World #33 in U16, World #28 in U14, World #58 in U12 and World #37 in U10.
Current rating
2499
Standard
Rpd2334·Blz2387
All-time high
2512
−13 pts below
May 2023 · age 29
May 2023 · age 29
Activity
10
games / yr avg. · ≈1/mo
classical only
Moderately active
Moderately active
Signature stat
#23
#23 · Polish players · of 6,282
Career timeline
23 entries2025
Peak Polish rank: #21
at age 31 · rated 2499
Jul 2025
Inactive for 13 months
paused at 2499 → still inactive
Apr 2025
2023
All-time peak 2512
at age 29 · −13 from today
May 2023
2021
Re-crossed 2500
at age 27
Nov 2021
2020
Re-crossed 2500
at age 26
Mar 2020
2019
GM title awardedGM
at age 25 · 2nd quarter PB 2019
Jul 2019
Standard rating history
Activity & highlights
Evolution
0
2499 → 2499
Score
0/ 70.0%
1W4D2L
Top 3 wins
Top 2 losses
Last 12 months — tournaments
0 eventsMost-Played Opponents
vsKamil StachowiakIM
🇵🇱POL·2393
+8 −19 =25
52 games·last met May 2023
View head-to-head →
vsRyszard GrossmannFM
🇵🇱POL·1932
+27 −0 =7
34 games·last met Apr 2023
View head-to-head →
vsFilip DowgirdFM
🇵🇱POL·2348
+10 −6 =13
29 games·last met May 2019
View head-to-head →
vsWojciech RezaFM
🇵🇱POL·2321
+8 −2 =18
28 games·last met Dec 2022
View head-to-head →
vsJerzy KubienFM
🇵🇱POL
+15 −4 =9
28 games·last met May 2019
View head-to-head →
Rankings
/
Poland
#23
out of 10,756 players
Europe
#393
in continent
World
#588
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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