Format
SK
Sadkowski, Kuba
🇵🇱FIDE 41836090· Male· Poland· Born in 2016
Follow Kuba SadkowskiTrack his monthly FIDE ratings, games, tournaments and more.
Kuba Sadkowski, a 10-year-old Polish player, is rated 1478. He has slipped back 154 Elo over the past 12 months. 58 rated games in the past year (≈20/year long-term). Recent standard appearances include Zdobywamy Kategorie - Wiosna 2026 - Grupa B, INDYWIDUALNE MISTRZOSTWA POLSKI MLODZIKOW DO LAT 10 - chlopcy, and TURNIEJ KLASYFIKACYJNY W NOWYM TOMYSLU GRUPA A 24-25 02 2026. Also played 6 rapid (including III Ogolnopolski Turniej Szachowy o ,,Puchar Powstanczy Zespolu Szkol nr 4 im. Powstancow Wielkopolskich w Lesznie" pod Patronatem Prezydenta Miasta L) and 7 blitz events (including Otwarte Mistrzostwa Wielkopolski w Szachach Blyskawicznych 2025) recently. His peak of 1665 was reached at age 10 (Feb 2026).
At junior level, he reached #15 nationally in U10.
Current rating
1478
Standard
Rpd1695·Blz1683
All-time high
1665
−187 pts below
Feb 2026 · age 10
Feb 2026 · age 10
Activity
20
games / yr avg. · ≈2/mo
53 past 12 mo · ≈4/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#194,083
#194,083 · players worldwide · of 218,279
Career timeline
8 entries2026
15th Polish U10 player
at age 10 · rated 1665
Feb 2026
Best 12-month gain (+33 Elo)
1632 → 1665
Feb 2026
All-time peak 1665
at age 10 · −187 from today
Feb 2026
2025
Re-crossed 1600
at age 9
Nov 2025
Crossed 1600
at age 9
Jun 2025
Crossed 1500
at age 9
Jun 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Top opponent
Evolution
-120
1598 → 1478
Tournaments
9
64 games
Score
29/ 6445.3%
27W15D22L
Top 3 wins
1.[W]vsMikolaj Pera1,648·MAKROREGIONALNE MISTRZOSTWA MLODZIKOW DOLNOSLASKIE - LUBUSKIE CHLOPCY·R2·+29.1
2.[W]vsAleksander Koba1,526·MAKROREGIONALNE MISTRZOSTWA MLODZIKOW DOLNOSLASKIE - LUBUSKIE CHLOPCY·R5·+22.7
3.[W]vsAntoni Tuczynski1,518·MAKROREGIONALNE MISTRZOSTWA MLODZIKOW DOLNOSLASKIE - LUBUSKIE CHLOPCY·R6·+22.3
Top 3 losses
Last 12 months — tournaments
8 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Mar 2026 | 0.5/4 | #14 | 1300 | -42.8 |
Open Swiss | Mar 2026 | 3.5/9 | #45 | 1484 | -38.4 |
Swiss | Feb 2026 | 2/5 | #11 | 1601 | -15.2 |
Swiss | Feb 2026 | 1.5/5 | #8 | 1383 | -70.4 |
Swiss | Dec 2025 | 4.5/4 | #2 | 2323 | +43.6 |
Team | Oct 2025 | 5/7 | #20 | 1717 | +22.8 |
Swiss | Sep 2025 | 8.5/4 | #4 | 2333 | +58.0 |
Swiss | Sep 2025 | 1.5/5 | #19 | 1409 | -41.6 |
Most-Played Opponents
vsAntoni Tuczynski
🇵🇱POL·1518
+4 −2 =0
6 games·last met Jun 2026
View head-to-head →
vsWiktor Mika
🇵🇱POL·1625
+2 −2 =1
5 games·last met Jun 2026
View head-to-head →
vsWiktor Stadnik
🇵🇱POL·1630
+0 −3 =2
5 games·last met Feb 2026
View head-to-head →
vsSzymon Matysiak
🇵🇱POL·1717
+1 −4 =0
5 games·last met Feb 2026
View head-to-head →
vsJan Szumiec
🇵🇱POL·1910
+1 −3 =1
5 games·last met Aug 2025
View head-to-head →
Rankings
/
Poland
#5,545
out of 10,822 players
Europe
#120,592
in continent
World
#193,995
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| ... | ||
| 5545 | 1,478 | |
Europe
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
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| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇭🇺Follow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
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| ... | ||
| 120592 | 1,478 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
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| 7 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
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| ... | ||
| 193995 | 1,478 | |