Format
KM
Koza, Maciej
🇵🇱FIDE 545064938· Male· Poland· Born in 2013
Follow Maciej KozaTrack his monthly FIDE ratings, games, tournaments and more.
Maciej Koza, a 13-year-old Polish player, is rated 1422 — his current career high. He plays occasionally (5 games in the last 12 months). Recent appearance: Caloroczny Festiwal Szachowy im. J. Dominika 2025-26- Grupa B FIDE T4. Also played 2 rapid (including II Turniej o Puchar Chomika Gdow 2026) and 1 blitz events (including Wielkanocny Blitz MKS MOS Wieliczka 2026) recently.
Current rating
1422
Standard
Rpd1509·Blz—
All-time high
1422
at best
May 2026 · age 13
May 2026 · age 13
Activity
15
games / yr avg. · ≈1/mo
5 past 12 mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#211,269
#211,269 · players worldwide · of 216,808
Career timeline
4 entries2026
All-time peak 1422
at age 13
May 2026
Crossed 1400
at age 13
Apr 2026
Crossed 1200
at age 13
Apr 2026
First FIDE rating
1416 · at age 13
Apr 2026
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
—
Tournaments
1
7 games
Score
2.5/ 735.7%
2W1D4L
Top 1 win
1.[W]vsWojciech Zaremba1,448·Caloroczny Festiwal Szachowy im. J. Dominika 2025-26- Grupa B FIDE T4·R6·+21.8
Top 3 losses
1.[L]vsAleksander Balis1,447·Caloroczny Festiwal Szachowy im. J. Dominika 2025-26- Grupa B FIDE T4·R7·-18.2
2.[L]vsOliwia Polanska1,467·Caloroczny Festiwal Szachowy im. J. Dominika 2025-26- Grupa B FIDE T4·R3·-17.1
3.[L]vsMarcin Goldynia1,484·Caloroczny Festiwal Szachowy im. J. Dominika 2025-26- Grupa B FIDE T4·R4·-16.1
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Mar 2026 | 2.5/5 | #45 | 1252 | 0.0 |
Rankings
/
Poland
#6,111
out of 10,756 players
Europe
#126,789
in continent
World
#210,935
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
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| ... | ||
| 6111 | 1,422 | |
Europe
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| 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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| ... | ||
| 126789 | 1,422 | |
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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| ... | ||
| 210935 | 1,422 | |