Format
MN
Mrozowski, Nikodem
🇵🇱FIDE 41801733· Male· Poland· Born in 2014
Follow Nikodem MrozowskiTrack his monthly FIDE ratings, games, tournaments and more.
Nikodem Mrozowski, a 12-year-old Polish player, is rated 2061 and ranked 2nd among Polish players under 12, and in the top 9% worldwide. He is climbing fast, having gained +107 Elo over the past 12 months. 121 rated games in the past year (≈82/year long-term). Recent standard appearances include Mistrzostwa Polski Juniorow - OOM Lodzkie 2026 - Grupa C12, WE 10 Pasqua a Montesilvano - A, and 41. ChessOrg-Schachfestival Bad Woerishofen 2026 A-Open. Also played 2 rapid (including Arche Puchar Polski Amatorow - Zinzino Rapid Open) and 3 blitz events (including Druzynowe Mistrzostwa Polski Juniorow - turniej towarzyszacy Blitz) recently. His peak of 2113 was reached at age 12 (Apr 2026).
At junior level, he reached World #49 in U12, World #72 in U10 and World #26 in U8.
Current rating
2061
Standard
Rpd1921·Blz1854
All-time high
2113
−52 pts below
Apr 2026 · age 12
Apr 2026 · age 12
Activity
105
games / yr avg. · ≈9/mo
121 past 12 mo · ≈10/mo
classical only
Very active
classical only
Very active
Signature stat
#2
#2 · Polish players under 12 · of 404
Career timeline
11 entries2026
Re-crossed 2100
at age 12
Apr 2026
All-time peak 2113
at age 12 · −52 from today
Apr 2026
49th U12 player worldwide
at age 12 · rated 2107
Feb 2026
Crossed 2100
at age 12
Feb 2026
2025
Re-crossed 2000
at age 11
Oct 2025
Crossed 2000
at age 11
Aug 2025
Standard rating history
Activity & highlights
Evolution
+134
1927 → 2061
Tournaments
13
112 games
Score
53.5/ 11247.8%
45W17D50L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
13 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Apr 2026 | 7/9 | #3 | 2032 | -19.2 |
Open Swiss | Apr 2026 | 3.5/6 | #15 | 1997 | -33.2 |
Open Swiss | Mar 2026 | 4.5/8 | #41 | 2172 | +40.4 |
Round-Robin | Jan 2026 | 1.5/9 | #9 | 1980 | -33.6 |
Open Swiss | Dec 2025 | 4/9 | #47 | 2136 | +36.0 |
Open Swiss | Nov 2025 | 4.5/9 | #24 | 2105 | +12.8 |
Open Swiss | Oct 2025 | 5.5/9 | #22 | 1965 | -16.8 |
Open Swiss | Oct 2025 | 4/9 | #38 | 2163 | +67.6 |
Swiss | Sep 2025 | 4/9 | #19 | 2063 | +43.2 |
Open Swiss | Aug 2025 | 3/8 | #88 | 1922 | -38.0 |
Worst Elo result: 61st International Akiba Rubinstein Chess Festival - INWEA DEVELOPMENT OPEN (-38.0 Elo, finished #88).
Most-Played Opponents
vsEryk Ejsymont
🇵🇱POL·1987
+3 −4 =0
7 games·last met Nov 2025
View head-to-head →
vsIgnacy Buklaho
🇵🇱POL·2016
+0 −5 =2
7 games·last met Aug 2025
View head-to-head →
vsMilosz Zajadlak
🇵🇱POL·1989
+3 −1 =1
5 games·last met Apr 2026
View head-to-head →
vsMaksymilian Wojtun
🇵🇱POL·1787
+2 −0 =3
5 games·last met Apr 2026
View head-to-head →
vsJulian Kopia
🇵🇱POL·1814
+4 −0 =1
5 games·last met Apr 2025
View head-to-head →
Rankings
/
Poland
#547
out of 10,756 players
Europe
#14,227
in continent
World
#19,428
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| 547 | 2,061 | |
Europe
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World
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| 19428 | 2,061 | |