Format
BA
Bartosz, Aleksander
🇵🇱FIDE 91144450· Male· Poland· Born in 2013
Follow Aleksander BartoszTrack his monthly FIDE ratings, games, tournaments and more.
Aleksander Bartosz, a 13-year-old Polish player, is rated 1669. He is progressing steadily with +59 Elo over the past 12 months. 51 rated games in the past year (≈36/year long-term). Recent standard appearances include Indywidualny Mistrzostwa Dolnego Slaska 2026 - U14, IV Dolnoslaska Liga Juniorow 2026, and MARCOWY Turniej o TYSIAKA 2026. Also played 10 rapid (including GRAND PRIX POLONII WROCLAW - turniej nr 135) and 5 blitz events (including Tarczynski Turniej Otwarcia Arcymistrzowskiego Festiwalu Szachowego im. Krystyny Holuj-Radzikowskiej - Memorial Jerzego Kubienia) recently. His peak of 1709 was reached at age 13 (Feb 2026).
At junior level, he reached #63 nationally in U12.
Current rating
1669
Standard
Rpd1776·Blz1543
All-time high
1709
−40 pts below
Feb 2026 · age 13
Feb 2026 · age 13
Activity
36
games / yr avg. · ≈3/mo
51 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
#121,100
#121,100 · players worldwide · of 218,279
Career timeline
8 entries2026
Best 12-month gain (+181 Elo)
1528 → 1709
Feb 2026
All-time peak 1709
at age 13 · −40 from today
Feb 2026
Re-crossed 1600
at age 13
Jan 2026
2025
63rd Polish U12 player
at age 12 · rated 1626
May 2025
Crossed 1600
at age 12
May 2025
2024
Crossed 1500
at age 11
Sep 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Evolution
+43
1626 → 1669
Tournaments
14
68 games
Score
35.5/ 6852.2%
24W24D20L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
10 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 2/3 | #20 | 1858 | +1.2 |
Swiss | Apr 2026 | 2.5/3 | #12 | 2002 | -14.8 |
Team | Mar 2026 | 4/6 | #15 | 1674 | -41.2 |
Swiss | Mar 2026 | 3/4 | #17 | 2110 | +37.6 |
Team | Mar 2026 | 2.5/3 | #29 | 1959 | -1.6 |
Team | Feb 2026 | 1/2 | #29 | 1586 | -12.8 |
Team | Jan 2026 | 2/2 | #22 | 2343 | +26.4 |
Open Swiss | Jan 2026 | 2.5/3 | #20 | 2008 | -0.8 |
Team | Dec 2025 | 1.5/1 | #11 | 2652 | +33.6 |
Open Swiss | Dec 2025 | 4.5/9 | #26 | 1713 | +66.0 |
Rankings
/
Poland
#2,962
out of 10,822 players
Europe
#83,879
in continent
World
#121,094
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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