Format
ZB
Zalewski, Borys
🇵🇱FIDE 91118115· Male· Poland· Born in 2009
Follow Borys ZalewskiTrack his monthly FIDE ratings, games, tournaments and more.
Borys Zalewski, a 17-year-old Polish player, is rated 1516. He has slipped back 36 Elo over the past 12 months. 15 rated games in the past year. Recent standard appearances include Turniej w Hetmanie 2026.04 - open A, Turniej w Hetmanie 2026.03 - open A, and Mistrzostwa Plocka w szachach klasycznych 2025 FIDE - open B. Also played 6 rapid events (including Miedzynarodowy Turniej Szachowy w Kowalewie Pomorskim - Rapid) recently. His peak of 1611 was reached at age 15 (Dec 2024).
Current rating
1516
Standard
Rpd1495·Blz1421
All-time high
1611
−95 pts below
Dec 2024 · age 15
Dec 2024 · age 15
Activity
15
games / yr avg. · ≈1/mo
15 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#178,599
#178,599 · players worldwide · of 216,808
Career timeline
5 entries2024
Crossed 1600
at age 15
Dec 2024
Crossed 1500
at age 15
Dec 2024
Crossed 1400
at age 15
Dec 2024
All-time peak 1611
at age 15 · −95 from today
Dec 2024
First FIDE rating
1611 · at age 15
Dec 2024
Standard rating history
Last 12 months — activity & highlights
Evolution
-36
1552 → 1516
Tournaments
4
22 games
Score
10/ 2245.5%
7W6D9L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
4 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Apr 2026 | 1.5/5 | #17 | 1543 | -6.8 |
Swiss | Mar 2026 | 1.5/4 | #13 | 1523 | -2.8 |
Swiss | Nov 2025 | 5/1 | #17 | 2315 | -21.6 |
Swiss | Jun 2025 | 2/5 | #10 | 1541 | -8.0 |
Worst Elo result: Mistrzostwa Plocka w szachach klasycznych 2025 FIDE - open B (-21.6 Elo, finished #17).
Rankings
/
Poland
#4,968
out of 10,756 players
Europe
#113,793
in continent
World
#178,555
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| ... | ||
| 4968 | 1,516 | |
Europe
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
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| 3 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 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. | 2,735 |
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| ... | ||
| 113793 | 1,516 | |
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 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
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| ... | ||
| 178555 | 1,516 | |