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Sieczkowski, Bartosz

🇵🇱

FIDEFIDE 41839536· Male· Poland· Born in 2015

Follow Bartosz SieczkowskiTrack his monthly FIDE ratings, games, tournaments and more.

Bartosz Sieczkowski, a 11-year-old Polish player, is rated 1511. He has slipped back 96 Elo over the past 12 months. 42 rated games in the past year (≈29/year long-term). Recent standard appearances include Druzynowe Mistrzostwa Slaska Juniorow - I Liga 2026 Round 6-9, Forteca Chess Challenge - o male normy II.I,K. - do FIDE - 5 Rund (BAKU), and Jurajski Zimowy Turniej Szachowy 2026. Grupa A. Also played 6 rapid (including IV Gliwicki Festiwal Szachowy - MBF Group Open) and 4 blitz events (including IV Gliwicki Festiwal Szachowy - Columbus Open) recently. His peak of 1607 was reached at age 10 (May 2025).

At junior level, he reached #35 nationally in U10.

Current rating

1511

Standard

Rpd1537·Blz1481

All-time high

1607

−96 pts below
May 2025 · age 10

Activity

30

games / yr avg. · ≈3/mo

42 past 12 mo · ≈4/mo
classical only
Active

Signature stat

#180,517

#180,517 · players worldwide · of 216,808

Career timeline

8 entries
2025
Re-crossed 1500
at age 10
Nov 2025
35th Polish U10 player
at age 10 · rated 1607
May 2025
Best 12-month gain (+186 Elo)
1421 → 1607
May 2025
Crossed 1600
at age 10
May 2025
All-time peak 1607
at age 10 · −96 from today
May 2025
Crossed 1500
at age 10
Feb 2025

Standard rating history

Last 12 months — activity & highlights

Best result
IX Miedzynarodowy Memorial Ireny Warakomskiej - OPEN A
perf 1693 (+201) · 4.5/8 · #59
Top opponent
vs Auguste Ovcinikova 1,703
IX Miedzynarodowy Memorial Ireny Warakomskiej - OPEN A · Jul 2025 · +10.8 Elo
Evolution
-66
1577 → 1511
Tournaments
8
59 games
Score
26/ 5944.1%
24W11D24L

Last 12 months — tournaments

8 events
EventDateScoreRankPerfΔ Elo
Druzynowe Mistrzostwa Slaska Juniorow - I Liga 2026 Round 6-9
Open Swiss
Mar 20262.5/2#1032372-22.8
Forteca Chess Challenge - o male normy II.I,K. - do FIDE - 5 Rund (BAKU)
Swiss
Mar 20261/4#231349-43.2
Jurajski Zimowy Turniej Szachowy 2026. Grupa A
Open Swiss
Feb 20263.5/3#202627+22.8
Druzynowe Mistrzostwa Slaska Juniorow - I Liga 2026 Round 1-5
Open Swiss
Jan 20265/1#642273+16.8
Miedzywojewodzkie Mistrzostwa Juniorow OP-SL C11
Swiss
Oct 20254.5/9#51607+57.2
Worst Elo result: 61st International Akiba Rubinstein Chess Festival - OPEN D (-81.2 Elo, finished #150).

Rankings

/
Poland
#5,043
out of 10,756 players
Europe
#114,656
in continent
World
#180,470
out of 400,000+

National ranking

Europe & World

Europe
World
Poland
1
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
2
🇵🇱Wojtaszek, RadoslawFollow Radoslaw WojtaszekTrack their monthly FIDE ratings, games, tournaments and more.
2,650
3
🇵🇱Gumularz, SzymonFollow Szymon GumularzTrack their monthly FIDE ratings, games, tournaments and more.
2,613
4
🇵🇱Teclaf, PawelFollow Pawel TeclafTrack their monthly FIDE ratings, games, tournaments and more.
2,573
5
🇵🇱Malek, JanFollow Jan MalekTrack their monthly FIDE ratings, games, tournaments and more.
2,560
6
🇵🇱Warakomski, TomaszFollow Tomasz WarakomskiTrack their monthly FIDE ratings, games, tournaments and more.
2,558
7
🇵🇱Socko, BartoszFollow Bartosz SockoTrack their monthly FIDE ratings, games, tournaments and more.
2,552
8
🇵🇱Kosakowski, JakubFollow Jakub KosakowskiTrack their monthly FIDE ratings, games, tournaments and more.
2,550
9
🇵🇱Seemann, JakubFollow Jakub SeemannTrack their monthly FIDE ratings, games, tournaments and more.
2,548
10
🇵🇱Bartel, MateuszFollow Mateusz BartelTrack their monthly FIDE ratings, games, tournaments and more.
2,547
...
5043🇵🇱Sieczkowski, Bartosz1,511
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
3
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,735
7
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,717
8
🇦🇿Mamedyarov, ShakhriyarFollow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more.
2,717
10
🇹🇷Erdogmus, Yagiz KaanFollow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more.
2,708
...
114656🇵🇱Sieczkowski, Bartosz1,511
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,780
5
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,776
6
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
7
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
10
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
180470🇵🇱Sieczkowski, Bartosz1,511