CChessStats
Format
SK

Stupak, Kacper

🇵🇱

FIDEFIDE 91166845· Male· Poland· Born in 2017

Follow Kacper StupakTrack his monthly FIDE ratings, games, tournaments and more.

Kacper Stupak, a 9-year-old Polish player, is rated 1685 — his current career high. He is on a steady climb with +75 Elo over the past 12 months. 42 rated games in the past year (≈36/year long-term). Recent standard appearances include III Wielkopolska Liga Juniorow 2026 Round 5-9, INDYWIDUALNE MISTRZOSTWA POLSKI MLODZIKOW DO LAT 10 - chlopcy, and III Wielkopolska Liga Juniorow 2026 Round 1-4. Also played 17 rapid (including XV Miedzynarodowy Memorial Szachowy Ferdynanda Dziedzica) and 5 blitz events (including Otwarte Mistrzostwa Wielkopolski w Szachach Blyskawicznych 2025) recently.

At junior level, he reached #19 and #4 nationally in U10 and U8.

Current rating

1685

Standard

Rpd1645·Blz1527

All-time high

1685

at best
May 2026 · age 9

Activity

34

games / yr avg. · ≈3/mo

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

Signature stat

#115,405

#115,405 · players worldwide · of 218,279

Career timeline

9 entries
2026
19th Polish U10 player
at age 9 · rated 1685
May 2026
Best 12-month gain (+75 Elo)
1610 → 1685
May 2026
All-time peak 1685
at age 9
May 2026
Re-crossed 1600
at age 9
Apr 2026
2025
4th Polish U8 player
at age 8 · rated 1610
Sep 2025
Crossed 1600
at age 8
Sep 2025

Standard rating history

Peak
FIDE title
Threshold
First rated

Activity & highlights

Best result
INDYWIDUALNE MISTRZOSTWA POLSKI MLODZIKOW DO LAT 10 - chlopcy
perf 1823 (+153) · 6/9 · #7
Top opponent
vs Jan Bialkowski 1,874
INDYWIDUALNE MISTRZOSTWA POLSKI MLODZIKOW DO LAT 10 - chlopcy · Mar 2026 · +30.6 Elo
Evolution
—
Tournaments
7
42 games
Score
24.5/ 4258.3%
19W11D12L

Last 12 months — tournaments

5 events
EventDateScoreRankPerfΔ Elo
III Wielkopolska Liga Juniorow 2026 Round 5-9
Round-Robin
Mar 20262.5/5#121530-21.6
INDYWIDUALNE MISTRZOSTWA POLSKI MLODZIKOW DO LAT 10 - chlopcy
Open Swiss
Mar 20266/9#71823+95.2
III Wielkopolska Liga Juniorow 2026 Round 1-4
Round-Robin
Feb 20263.5/2#182344+11.2
Noworoczny Turniej Szachowy na norme czesciowa na kandydata i I kategorie pod Patronatem Prezydium Mlodziezowej Rady Miasta Leszna
Swiss
Jan 20262/5#261608-2.0
III Sremski Festiwal Szachowy Open A
Swiss
Dec 20252/5#171507-35.6
Worst Elo result: III Sremski Festiwal Szachowy Open A (-35.6 Elo, finished #17).

Rankings

/
Poland
#2,804
out of 10,822 players
Europe
#80,507
in continent
World
#115,400
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.
2,571
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.
2,549
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
...
2804🇵🇱Stupak, Kacper1,685
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
4
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,744
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
7
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,728
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,721
9
🇦🇿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.
2,713
...
80507🇵🇱Stupak, Kacper1,685
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
4
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
6
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
8
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
9
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
115400🇵🇱Stupak, Kacper1,685