Format
GJ
Grudzien, Jonatan
🇵🇱FIDE 91120845· Male· Poland· Born in 2016
Follow Jonatan GrudzienTrack his monthly FIDE ratings, games, tournaments and more.
Jonatan Grudzien, a 10-year-old Polish player. currently rated 1581 in Standard, career peak of 1684 (Jan 2026).
Current rating
1581
Standard
Rpd1657·Blz1629
All-time high
1684
−103 pts below
Jan 2026 · age 10
Jan 2026 · age 10
Activity
43
games / yr avg. · ≈4/mo
52 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
#4,033
in Poland · of 6,295
Career timeline
7 entries2026
Best 12-month gain (+173 Elo)
1511 → 1684
Jan 2026
All-time peak 1684
at age 10 · −103 from today
Jan 2026
2025
Crossed 1600
at age 9
Nov 2025
Re-crossed 1500
at age 9
Jul 2025
Crossed 1500
at age 9
Jan 2025
Crossed 1400
at age 9
Jan 2025
Recent Results (last 12 months)
Evolution
+84
1497 → 1581
Standard rating history
Rankings
/
Poland
#4,033
out of 10,851 players
Europe
#106,071
in continent
World
#154,448
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| 2 | 🇵🇱Follow Radoslaw WojtaszekTrack their monthly FIDE ratings, games, tournaments and more. | 2,662 |
| 3 | 🇵🇱Follow Szymon GumularzTrack their monthly FIDE ratings, games, tournaments and more. | 2,590 |
| 4 | 🇵🇱Follow Bartosz SockoTrack their monthly FIDE ratings, games, tournaments and more. | 2,584 |
| 5 | 🇵🇱Follow Pawel TeclafTrack their monthly FIDE ratings, games, tournaments and more. | 2,572 |
| 6 | 🇵🇱Follow Mateusz BartelTrack their monthly FIDE ratings, games, tournaments and more. | 2,568 |
| 7 | 🇵🇱Follow Tomasz WarakomskiTrack their monthly FIDE ratings, games, tournaments and more. | 2,557 |
| 8 | 🇵🇱Follow Jakub SeemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,545 |
| 9 | 🇵🇱Follow Wojciech MorandaTrack their monthly FIDE ratings, games, tournaments and more. | 2,537 |
| 10 | 🇵🇱Follow Kacper PiorunTrack their monthly FIDE ratings, games, tournaments and more. | 2,536 |
| ... | ||
| 4033 | 1,581 | |
Europe
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,762 |
| 3 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 4 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇳🇱Follow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more. | 2,736 |
| 7 | 🇭🇺Follow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
| 9 | 🇫🇷Follow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more. | 2,717 |
| 10 | 🇦🇿Follow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,715 |
| 13 | 🇩🇪Follow Matthias BluebaumTrack their monthly FIDE ratings, games, tournaments and more. | 2,695 |
| ... | ||
| 106071 | 1,581 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,810 |
| 3 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,793 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 5 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,762 |
| 6 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 7 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 9 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 10 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,751 |
| ... | ||
| 154448 | 1,581 | |
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