Format
GM
Guzewicz, Maciej
🇵🇱FIDE 545017220· Male· Poland· Born in 2011
Follow Maciej GuzewiczTrack his monthly FIDE ratings, games, tournaments and more.
Maciej Guzewicz, a 15-year-old Polish player, is rated 1680. He has slipped back 37 Elo over the past 12 months. 14 rated games in the past year. Recent standard appearances include V SWIATECZNY TURNIEJ SZACHOWY - Grupa A, ORLEN Termika Indywidualne Mistrzostwa Polski do 20 lat w Szachach - OPEN, and IX Miedzynarodowy Memorial Ireny Warakomskiej - OPEN A. Also played 13 rapid events (including Artefactum Games - Wojna Umyslow - Turniej o Puchar Burmistrza Wasilkowa (OPEN)) recently. His peak of 1717 was reached at age 14 (Nov 2025).
Current rating
1680
Standard
Rpd1563·Blz—
All-time high
1717
−37 pts below
Nov 2025 · age 14
Nov 2025 · age 14
Activity
19
games / yr avg. · ≈2/mo
14 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#117,165
#117,165 · players worldwide · of 218,279
Career timeline
5 entries2025
Crossed 1600
at age 14
Nov 2025
Crossed 1500
at age 14
Nov 2025
Crossed 1400
at age 14
Nov 2025
All-time peak 1717
at age 14 · −37 from today
Nov 2025
First FIDE rating
1717 · at age 14
Nov 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Top opponent
Evolution
—
Tournaments
4
28 games
Score
11.5/ 2841.1%
9W5D14L
Top 3 wins
1.[W]vsKrzysztof Zawal1,914·ORLEN Termika Indywidualne Mistrzostwa Polski do 20 lat w Szachach - OPEN·R4·+30.3
2.[W]vsMarcin Krawczyk1,721·ORLEN Termika Indywidualne Mistrzostwa Polski do 20 lat w Szachach - OPEN·R6·+20.2
Top 3 losses
1.[L]vsOskar Kosecki1,589·ORLEN Termika Indywidualne Mistrzostwa Polski do 20 lat w Szachach - OPEN·R3·-27.1
3.[L]vsJan Businski1,851·ORLEN Termika Indywidualne Mistrzostwa Polski do 20 lat w Szachach - OPEN·R9·-12.6
Last 12 months — tournaments
4 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Dec 2025 | 2/5 | #5 | 1587 | -35.6 |
Open Swiss | Oct 2025 | 3/9 | #32 | 1696 | 0.0 |
Open Swiss | Jul 2025 | 2.5/5 | #91 | 1176 | 0.0 |
Swiss | Jul 2025 | 4/3 | #12 | 743 | 0.0 |
Rankings
/
Poland
#2,851
out of 10,822 players
Europe
#81,561
in continent
World
#117,160
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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Europe
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World
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