Format
GJ
Gruszka, Jan
🇵🇱FIDE 91126533· Male· Poland· Born in 2013
Follow Jan GruszkaTrack his monthly FIDE ratings, games, tournaments and more.
Jan Gruszka, a 13-year-old Polish player, is rated 1455 — his current career high. He plays occasionally (5 games in the last 12 months). Recent appearance: Otwarte Mistrzostwa Szczecina w Szachach Klasycznych 2025. Also played 1 rapid event (including XXVII Gryfino Open 2025 Otwarty Miedzynarodowy Turniej Szachowy) recently.
Current rating
1455
Standard
Rpd—·Blz—
All-time high
1455
at best
Mar 2026 · age 13
Mar 2026 · age 13
Activity
15
games / yr avg. · ≈1/mo
5 past 12 mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#201,084
#201,084 · players worldwide · of 216,808
Career timeline
4 entries2026
All-time peak 1455
at age 13
Mar 2026
Crossed 1400
at age 13
Feb 2026
Crossed 1200
at age 13
Feb 2026
First FIDE rating
1454 · at age 13
Feb 2026
Standard rating history
Last 12 months — activity & highlights
Evolution
+1
1454 → 1455
Tournaments
1
8 games
Score
2.5/ 831.3%
2W1D5L
Top wins
No noteworthy wins (no Elo gained on any game).
Top losses
No noteworthy losses.
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Dec 2025 | 2.5/5 | #53 | 1298 | 0.0 |
Rankings
/
Poland
#5,764
out of 10,756 players
Europe
#123,063
in continent
World
#200,927
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| ... | ||
| 5764 | 1,455 | |
Europe
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| ... | ||
| 123063 | 1,455 | |
World
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| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
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| 200927 | 1,455 | |