Format
Tomczak, Jacek
GM🇵🇱FIDE 1124668· Male· Poland· Born in 1990
Follow Jacek TomczakTrack his monthly FIDE ratings, games, tournaments and more.
Jacek Tomczak, a 36-year-old Polish Grandmaster, is rated 2545 and ranked 11th among Polish players, and 342nd worldwide. He has held steady between 2525 and 2550 for 10 months. 46 rated games in the past year (≈58/year long-term). Recent standard appearances include 1. Schachbundesliga 2025-2026 April 2026, II GM Wlodzimierz Schmidt Memorial - round robin tournament with GM norm, and Warsaw Chess Festival - XXIV Miguel Najdorf Memorial -group A. Also played 3 rapid (including XV Miedzynarodowy Memorial Szachowy Ferdynanda Dziedzica) and 1 blitz events (including Warsaw Chess Festival - Jan Macieja Memorial - group A) recently. His peak of 2635 was reached at age 29 (Mar 2019, World #135 at the time); he spent 34 months in Polish top 5.
Awarded GM in 2012 (age 22), IM in 2007 (age 17), and FM in 2006 (age 16). At junior level, he reached World #25 in U20, World #29 in U18, World #28 in U16, World #36 in U14 and World #47 in U12.
Current rating
2545
Standard
Rpd2541·Blz2523
All-time high
2635
−90 pts below
Mar 2019 · age 29
Mar 2019 · age 29
Activity
51
games / yr avg. · ≈4/mo
46 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
#11
#11 · Polish players · of 6,282
34 months in National top 5 (2018–2024)
34 months in National top 5 (2018–2024)
Career timeline
25 entries2024
34 months in national top 5
longest streak 15 months · since Sep 2018
Nov 2024
2023
Re-crossed 2600
at age 33
Mar 2023
2019
Peak World rank: #135
at age 29 · rated 2635
Mar 2019
All-time peak 2635
at age 29 · −90 from today
Mar 2019
Peak Polish rank: #3
at age 29 · rated 2631
Feb 2019
2018
Re-crossed 2600
at age 28
Sep 2018
Standard rating history
Activity & highlights
Top opponent
Evolution
-31
2576 → 2545
Tournaments
8
37 games
Score
19/ 3751.4%
9W20D8L
Top 3 wins
Top 3 losses
2.[L]vsLukasz LicznerskiIM2,433·II GM Wlodzimierz Schmidt Memorial - round robin tournament with GM norm·R7·-6.5
Last 12 months — tournaments
8 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Team | Apr 2026 | 2.5/3 | #5 | 2861 | +12.0 |
Team | Mar 2026 | 1/3 | #116 | 2525 | -0.5 |
Team | Feb 2026 | 0/1 | #172 | 1826 | -3.8 |
Team | Jan 2026 | 1/2 | #63 | 2601 | +1.9 |
Team | Dec 2025 | 0.5/2 | #109 | 2453 | -2.1 |
Round-Robin | Nov 2025 | 5/9 | #4 | 2462 | -10.0 |
Open Swiss | Jul 2025 | 6/9 | #10 | 2424 | -11.7 |
Team | Jun 2025 | 3/8 | #48 | 2425 | -16.6 |
Most-Played Opponents
vsBartosz SockoGM
🇵🇱POL·2552
+8 −11 =10
29 games·last met Jun 2025
View head-to-head →
vsKacper PiorunGM
🇵🇱POL·2519
+6 −5 =18
29 games·last met May 2025
View head-to-head →
vsMateusz BartelGM
🇵🇱POL·2547
+8 −9 =11
28 games·last met Jun 2025
View head-to-head →
vsMarcin SieciechowiczIM
🇵🇱POL·2386
+11 −2 =11
24 games·last met Oct 2025
View head-to-head →
vsDawid NiekrasFM
🇵🇱POL·2373
+15 −2 =4
21 games·last met Oct 2025
View head-to-head →
Rankings
/
Poland
#11
out of 10,756 players
Europe
#195
in continent
World
#342
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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