Format
MK
Maciejewski, Kamil
🇵🇱FIDE 21805768· Male· Poland· Born in 2003
Follow Kamil MaciejewskiTrack his monthly FIDE ratings, games, tournaments and more.
Kamil Maciejewski, a 23-year-old Polish player, is rated 1966. He has slipped back 53 Elo over the past 12 months. 40 rated games in the past year (≈52/year long-term). Recent standard appearances include Otwarta Liga Warszawska 2026 Round 5-8, Otwarta Liga Warszawska 2026 Round 3-4, and 44. Memorial Ludwika Zamenhofa 2025 - open B. Also played 3 rapid (including Turniej A o Puchar Fabryki Norblina w Szachach Szybkich) and 1 blitz events (including Mistrzostwa Polski w Szachach Blyskawicznych 2025) recently. His peak of 2065 was reached at age 16 (Aug 2019).
At junior level, he reached #35, #37, #13, #27 and #28 nationally in U20, U18, U16, U14 and U12.
Current rating
1966
Standard
Rpd1935·Blz1911
All-time high
2065
−99 pts below
Aug 2019 · age 16
Aug 2019 · age 16
Activity
36
games / yr avg. · ≈3/mo
33 past 12 mo · ≈3/mo
classical only
Active
classical only
Active
Signature stat
#33,427
#33,427 · players worldwide · of 218,279
Career timeline
20 entries2024
Re-crossed 2000
at age 21
Oct 2024
2022
35th Polish U20 player
at age 19 · rated 2011
Sep 2022
Re-crossed 2000
at age 19
Sep 2022
500 career games
at age 19
Jun 2022
K-factor lowered to 20
at age 19
Jan 2022
2021
37th Polish U18 player
at age 18 · rated 1969
May 2021
Standard rating history
Peak
FIDE title
Threshold
First rated
COVID-19
FIDE recal.
Activity & highlights
Evolution
-54
2020 → 1966
Tournaments
6
33 games
Score
17.5/ 3353.0%
12W11D10L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Mar 2026 | 1.5/4 | #117 | 1896 | -10.6 |
Open Swiss | Feb 2026 | 0.5/2 | #151 | 1747 | -12.6 |
Open Swiss | Dec 2025 | 5/9 | #29 | 1866 | -38.0 |
Round-Robin | Dec 2025 | 1.5/4 | #5 | 1954 | -9.4 |
Open Swiss | Sep 2025 | 6/9 | #22 | 2091 | +18.4 |
Open Swiss | Jun 2025 | 3/5 | #3 | 1994 | -2.0 |
Most-Played Opponents
vsSylwester BednarekFM
🇵🇱POL·2231
+1 −5 =3
9 games·last met May 2026
View head-to-head →
vsMarek PniaczekFM
🇵🇱POL·2174
+0 −8 =1
9 games·last met Mar 2025
View head-to-head →
vsGabriel Jagura
🇵🇱POL·1729
+3 −3 =3
9 games·last met Aug 2020
View head-to-head →
vsJacek Gradowski
🇵🇱POL·2060
+4 −2 =2
8 games·last met Nov 2023
View head-to-head →
vsSlawomir Szmacinski
🇵🇱POL·1879
+4 −1 =2
7 games·last met Jan 2024
View head-to-head →
Rankings
/
Poland
#879
out of 10,822 players
Europe
#24,719
in continent
World
#33,426
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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Europe
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World
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