Format
MJ
Marszalek, Jakub
🇵🇱FIDE 21825270· Male· Poland· Born in 2006
Follow Jakub MarszalekTrack his monthly FIDE ratings, games, tournaments and more.
Jakub Marszalek, a 20-year-old Polish player, is rated 1817 — his current career high. He is on a steady climb with +50 Elo over the past 12 months. 25 rated games in the past year (≈13/year long-term). Recent standard appearances include II Miedzynarodowe Otwarte Mistrzostwa Euroregionu Slask Cieszynski - OPEN A, XXXVI Miedzynarodowy Festiwal Szachowy CRACOVIA 2025 Grupa C, and Druzynowe Mistrzostwa Slaska Seniorow - I Liga 2025 Round 6-9. Also played 10 rapid (including VI Miedzynarodowy Memorial Szachowy Alfreda Chrobaka) and 4 blitz events (including Mokate Blitz Tournament - XIII Katowice Chess Festival) recently.
Current rating
1817
Standard
Rpd1893·Blz1778
All-time high
1817
at best
Apr 2026 · age 20
Apr 2026 · age 20
Activity
19
games / yr avg. · ≈2/mo
25 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#71,063
#71,063 · players worldwide · of 218,279
Career timeline
7 entries2026
Crossed 1800
at age 20
Apr 2026
All-time peak 1817
at age 20
Apr 2026
2025
100 career games
at age 19
Dec 2025
K-factor lowered to 20
at age 19
Jan 2025
2024
Best 12-month gain (+411 Elo)
1331 → 1742
Mar 2024
Crossed 1600
at age 18
Mar 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
COVID-19
FIDE recal.
Activity & highlights
Best result
II Miedzynarodowe Otwarte Mistrzostwa Euroregionu Slask Cieszynski - OPEN Aperf 1892 (+100) · 6.5/9 · #5
Top opponent
Evolution
+50
1767 → 1817
Tournaments
4
26 games
Score
17.5/ 2667.3%
14W7D5L
Top 3 wins
1.[W]vsJeremi Wesolowski1,904·Druzynowe Mistrzostwa Slaska Seniorow - I Liga 2025 Round 1-5·R4·+13.5
Top 3 losses
Last 12 months — tournaments
4 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Feb 2026 | 6.5/9 | #5 | 1892 | +24.2 |
Open Swiss | Dec 2025 | 5.5/8 | #18 | 1880 | +22.0 |
Team | Nov 2025 | 2/3 | #91 | 1917 | -7.8 |
Team | Nov 2025 | 3.5/5 | #13 | 1844 | +11.2 |
Most-Played Opponents
vsWojciech Ulrych
🇵🇱POL·1795
+5 −12 =2
19 games·last met Feb 2024
View head-to-head →
vsJaroslaw Ben
🇵🇱POL·1708
+7 −2 =4
13 games·last met Dec 2025
View head-to-head →
vsDaniel Swiatnicki
🇵🇱POL·1792
+6 −4 =2
12 games·last met Sep 2025
View head-to-head →
vsMateusz Macura
🇵🇱POL·1922
+2 −5 =2
9 games·last met Jun 2025
View head-to-head →
vsKatarzyna Brzostowska
🇵🇱POL·1619
+6 −1 =2
9 games·last met Feb 2025
View head-to-head →
Rankings
/
Poland
#1,728
out of 10,822 players
Europe
#51,624
in continent
World
#71,062
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| 1728 | 1,817 | |
Europe
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| 51624 | 1,817 | |
World
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| ... | ||
| 71062 | 1,817 | |