Format
KJ
Kuziemski, Jan
🇵🇱FIDE 91136148· Male· Poland· Born in 2016
Follow Jan KuziemskiTrack his monthly FIDE ratings, games, tournaments and more.
Jan Kuziemski, a 10-year-old Polish player, is rated 1438. He has slipped back 107 Elo over the past 12 months. 24 rated games in the past year. Recent standard appearances include INDYWIDUALNE MISTRZOSTWA POLSKI MLODZIKOW DO LAT 10 - chlopcy, XV Miedzynarodowy Turniej Szachowy GORA SW. ANNY - open "A" (otwarty), and Eliminacje Strefowe do MPM do lat 10 2026 - C9 (LD-SK). Also played 3 rapid (including Turniej szachowy z okazji 100-lecia OSP Osiny - OPEN) and 1 blitz events (including Turniej z okazji Dnia Niepodleglosci o Puchar Prezydenta Miasta Skierniewice OPEN) recently. His peak of 1545 was reached at age 10 (Feb 2026).
At junior level, he reached #57 nationally in U10.
Current rating
1438
Standard
Rpd1440·Blz—
All-time high
1545
−107 pts below
Feb 2026 · age 10
Feb 2026 · age 10
Activity
24
games / yr avg. · ≈2/mo
24 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#206,694
#206,694 · players worldwide · of 216,808
Career timeline
6 entries2026
57th Polish U10 player
at age 10 · rated 1545
Feb 2026
Crossed 1500
at age 10
Feb 2026
Crossed 1400
at age 10
Feb 2026
Crossed 1200
at age 10
Feb 2026
All-time peak 1545
at age 10 · −107 from today
Feb 2026
First FIDE rating
1545 · at age 10
Feb 2026
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
—
Tournaments
4
37 games
Score
16.5/ 3744.6%
12W9D16L
Top 3 wins
1.[W]vsJan Honka1,490·XV Miedzynarodowy Turniej Szachowy GORA SW. ANNY - open "A" (otwarty)·R9·+20.7
Top 3 losses
1.[L]vsAleksander Kaleta1,525·XV Miedzynarodowy Turniej Szachowy GORA SW. ANNY - open "A" (otwarty)·R6·-17.3
2.[L]vsAleksandra Malinowska1,528·XV Miedzynarodowy Turniej Szachowy GORA SW. ANNY - open "A" (otwarty)·R2·-17.1
3.[L]vsGrzegorz Pawlak1,546·XV Miedzynarodowy Turniej Szachowy GORA SW. ANNY - open "A" (otwarty)·R10·-16.1
Last 12 months — tournaments
4 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Mar 2026 | 3/9 | #57 | 1398 | -34.0 |
Open Swiss | Feb 2026 | 4/7 | #38 | 1368 | 0.0 |
Swiss | Oct 2025 | 5/4 | #2 | 1496 | 0.0 |
Open Swiss | Jun 2025 | 4.5/1 | #26 | 824 | 0.0 |
Worst Elo result: INDYWIDUALNE MISTRZOSTWA POLSKI MLODZIKOW DO LAT 10 - chlopcy (-34.0 Elo, finished #57).
Rankings
/
Poland
#5,957
out of 10,756 players
Europe
#125,161
in continent
World
#206,452
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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