Format
MM
Mierzwa, Mateusz
🇵🇱FIDE 41806450· Male· Poland· Born in 2014
Follow Mateusz MierzwaTrack his monthly FIDE ratings, games, tournaments and more.
Mateusz Mierzwa, a 12-year-old Polish player, is rated 1486. He has slipped back 45 Elo over the past 12 months. 11 rated games in the past year (≈6/year long-term). Also played 3 rapid events (including Mistrzostwa Wojewodztwa Podkarpackiego Juniorow w szachach szybkich do lat 12 na rok 2025) recently. His peak of 1536 was reached at age 12 (Feb 2026).
At junior level, he reached #62 nationally in U10.
Current rating
1486
Standard
Rpd1596·Blz1460
All-time high
1536
−50 pts below
Feb 2026 · age 12
Feb 2026 · age 12
Activity
5
games / yr avg.
5 past 12 mo
classical only
Occasional
classical only
Occasional
Signature stat
#191,061
#191,061 · players worldwide · of 218,279
Career timeline
9 entries2026
Best 12-month gain (+39 Elo)
1497 → 1536
Feb 2026
All-time peak 1536
at age 12 · −50 from today
Feb 2026
2025
Re-crossed 1500
at age 11
Jun 2025
2024
Re-crossed 1500
at age 10
Aug 2024
62nd Polish U10 player
at age 10 · rated 1503
Jun 2024
Crossed 1500
at age 10
Jun 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Best result
Miedzynarodowa Olimpiada Dzieci i Mlodzikow do lat 13 lat w Szachach Klasycznych 2026perf 1967 (+481) · 4.5/5 · #17
Top opponent
Miedzynarodowa Olimpiada Dzieci i Mlodzikow do lat 13 lat w Szachach Klasycznych 2026 · Apr 2026 · +7.8 Elo
Evolution
-46
1532 → 1486
Tournaments
1
9 games
Score
4.5/ 950.0%
3W3D3L
Top 2 wins
Top 3 losses
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Apr 2026 | 4.5/5 | #17 | 1967 | -46.0 |
Worst Elo result: Miedzynarodowa Olimpiada Dzieci i Mlodzikow do lat 13 lat w Szachach Klasycznych 2026 (-46.0 Elo, finished #17).
Rankings
/
Poland
#5,451
out of 10,822 players
Europe
#119,392
in continent
World
#190,985
out of 400,000+
National ranking
Europe & World
Europe
World
Poland
| 1 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 2 | 🇵🇱Follow Radoslaw WojtaszekTrack their monthly FIDE ratings, games, tournaments and more. | 2,650 |
| 3 | 🇵🇱Follow Szymon GumularzTrack their monthly FIDE ratings, games, tournaments and more. | 2,613 |
| 4 | 🇵🇱Follow Pawel TeclafTrack their monthly FIDE ratings, games, tournaments and more. | 2,571 |
| 5 | 🇵🇱Follow Jan MalekTrack their monthly FIDE ratings, games, tournaments and more. | 2,560 |
| 6 | 🇵🇱Follow Tomasz WarakomskiTrack their monthly FIDE ratings, games, tournaments and more. | 2,558 |
| 7 | 🇵🇱Follow Bartosz SockoTrack their monthly FIDE ratings, games, tournaments and more. | 2,552 |
| 8 | 🇵🇱Follow Jakub KosakowskiTrack their monthly FIDE ratings, games, tournaments and more. | 2,549 |
| 9 | 🇵🇱Follow Jakub SeemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,548 |
| 10 | 🇵🇱Follow Mateusz BartelTrack their monthly FIDE ratings, games, tournaments and more. | 2,547 |
| ... | ||
| 5451 | 1,486 | |
Europe
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 3 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 4 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,744 |
| 5 | 🇵🇱Follow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more. | 2,739 |
| 6 | 🇭🇺Follow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more. | 2,729 |
| 7 | 🇳🇱Follow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more. | 2,728 |
| 8 | 🇫🇷Follow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more. | 2,721 |
| 9 | 🇦🇿Follow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,717 |
| 10 | 🇹🇷Follow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more. | 2,713 |
| ... | ||
| 119392 | 1,486 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 2 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 4 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 6 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 8 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 9 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 190985 | 1,486 | |