Format
BJ
Bartosik, Jan
🇵🇱FIDE 21098697· Male· Poland· Born in 2009
Follow Jan BartosikTrack his monthly FIDE ratings, games, tournaments and more.
Jan Bartosik, a 17-year-old Polish player, is rated 1668 — just 5 short of his peak of 1673 (Mar 2025, age 16). He is on a breakout run, having gained +110 Elo over the past 12 months. 40 rated games in the past year (≈23/year long-term). Recent standard appearances include Wiosenne FIDE granie w Hetmanie 2026 Round 1-3, XVI Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2026 Round 11, and XVI Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2026 Round 8-10. Also played 1 rapid event (including Szybkie FIDE granie w Hetmanie 1_2026) recently. He took a 14-month break between Sep 2022 and Dec 2023.
Current rating
1668
Standard
Rpd1489·Blz1551
All-time high
1673
−5 pts below
Mar 2025 · age 16
Mar 2025 · age 16
Activity
33
games / yr avg. · ≈3/mo
39 past 12 mo · ≈3/mo
classical only
Active
classical only
Active
Signature stat
#121,455
#121,455 · players worldwide · of 218,279
Career timeline
10 entries2026
100 career games
at age 17
Apr 2026
2025
Re-crossed 1600
at age 16
Sep 2025
All-time peak 1673
at age 16 · −5 from today
Mar 2025
Best 12-month gain (+580 Elo)
1044 → 1624
Jan 2025
Crossed 1600
at age 16
Jan 2025
2024
6-month rising streak
+130 Elo
Oct 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
FIDE recal.
Activity & highlights
Best result
61st International Akiba Rubinstein Chess Festival - OPEN Cperf 1784 (+133) · 3.5/7 · #45
Evolution
+85
1583 → 1668
Tournaments
15
38 games
Score
19/ 3850.0%
15W8D15L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
15 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 1.5/3 | #31 | 1910 | +39.6 |
Open Swiss | Apr 2026 | 2/1 | #26 | 2252 | +10.4 |
Open Swiss | Mar 2026 | 0/1 | #27 | 882 | -16.4 |
Open Swiss | Mar 2026 | 1.5/3 | #25 | 1651 | +6.8 |
Open Swiss | Mar 2026 | 1/1 | #232 | 2561 | -12.0 |
Open Swiss | Feb 2026 | 1/2 | #97 | 1881 | +26.4 |
Swiss | Feb 2026 | 0.5/2 | #115 | 1786 | +10.4 |
Open Swiss | Feb 2026 | 1/3 | #51 | 1595 | -2.4 |
Open Swiss | Jan 2026 | 2/2 | #32 | 2255 | -17.6 |
Open Swiss | Dec 2025 | 1/2 | #18 | 1577 | -6.4 |
Rankings
/
Poland
#2,976
out of 10,822 players
Europe
#84,079
in continent
World
#121,449
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| ... | ||
| 2976 | 1,668 | |
Europe
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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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| ... | ||
| 84079 | 1,668 | |
World
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| 7 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
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| ... | ||
| 121449 | 1,668 | |