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MJ

Mietkiewicz, Jacek

🇵🇱

FIDEFIDE 1191241· Male· Poland· Born in 2002

Follow Jacek MietkiewiczTrack his monthly FIDE ratings, games, tournaments and more.

Jacek Mietkiewicz, a 24-year-old Polish player, is rated 1928. He is on a breakout run, having gained +97 Elo over the past 12 months. 19 rated games in the past year (≈25/year long-term). Recent standard appearances include KONIN MASTERS 2026 OPEN A, I Kujawski Integracyjny Festiwal Szachowy Feniksa - OPEN A., and 78 Otwarte Mistrzostwa Wojewodztwa Kujawsko-Pomorskiego w Szachach Klasycznych.. Also played 1 blitz event (including I Kujawski Integracyjny Festiwal Szachowy FENIKSA- I Otwarte Mistrzostwa Powiatu Inowroclawskiego w Szachach Blyskawicznych) recently. He had 3 career breaks: 21 months (2017–2019), 58 months (2019–2024, COVID-19 included) and 16 months (2024–2025). His peak of 1969 was reached at age 15 (Jan 2017).

At junior level, he reached #26, #19, #20 and #17 nationally in U16, U14, U12 and U10.

Current rating

1928

Standard

Rpd1858·Blz1845

All-time high

1969

−41 pts below
Jan 2017 · age 15

Activity

8

games / yr avg. · ≈1/mo

19 past 12 mo · ≈2/mo
classical only
Occasional

Signature stat

#41,448

#41,448 · players worldwide · of 216,808

Career timeline

15 entries
2024
Re-crossed 1800
at age 22
Mar 2024
Inactive for 16 months
paused at 1831 → returned at 1874
Mar 2024
2021
K-factor lowered to 20
at age 19
Jan 2021
2019
Inactive for 58 months
paused at 1691 → returned at 1719
Feb 2019
2017
Inactive for 21 months
paused at 1681 → returned at 1691
Apr 2017
26th Polish U16 player
at age 15 · rated 1969
Jan 2017

Standard rating history

Last 12 months — activity & highlights

Best result
I Kujawski Integracyjny Festiwal Szachowy Feniksa - OPEN A.
perf 2089 (+189) · 3/5 · #5
Top opponent
vs Oskar Anton Hackner 2,144
78 Otwarte Mistrzostwa Wojewodztwa Kujawsko-Pomorskiego w Szachach Klasycznych. · Jul 2025 · +16.5 Elo
Evolution
+97
1831 → 1928
Tournaments
3
19 games
Score
12.5/ 1965.8%
10W5D4L

Last 12 months — tournaments

3 events
EventDateScoreRankPerfΔ Elo
KONIN MASTERS 2026 OPEN A
Swiss
Mar 20263.5/5#82090+26.8
I Kujawski Integracyjny Festiwal Szachowy Feniksa - OPEN A.
Open Swiss
Oct 20253/5#52089+26.6
78 Otwarte Mistrzostwa Wojewodztwa Kujawsko-Pomorskiego w Szachach Klasycznych.
Open Swiss
Jul 20256/9#42012+43.2
Hot streak: 3 tournaments without losing Elo.

Rankings

/
Poland
#1,059
out of 10,756 players
Europe
#30,589
in continent
World
#41,448
out of 400,000+

National ranking

Europe & World

Europe
World
Poland
1
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
2
🇵🇱Wojtaszek, RadoslawFollow Radoslaw WojtaszekTrack their monthly FIDE ratings, games, tournaments and more.
2,650
3
🇵🇱Gumularz, SzymonFollow Szymon GumularzTrack their monthly FIDE ratings, games, tournaments and more.
2,613
4
🇵🇱Teclaf, PawelFollow Pawel TeclafTrack their monthly FIDE ratings, games, tournaments and more.
2,573
5
🇵🇱Malek, JanFollow Jan MalekTrack their monthly FIDE ratings, games, tournaments and more.
2,560
6
🇵🇱Warakomski, TomaszFollow Tomasz WarakomskiTrack their monthly FIDE ratings, games, tournaments and more.
2,558
7
🇵🇱Socko, BartoszFollow Bartosz SockoTrack their monthly FIDE ratings, games, tournaments and more.
2,552
8
🇵🇱Kosakowski, JakubFollow Jakub KosakowskiTrack their monthly FIDE ratings, games, tournaments and more.
2,550
9
🇵🇱Seemann, JakubFollow Jakub SeemannTrack their monthly FIDE ratings, games, tournaments and more.
2,548
10
🇵🇱Bartel, MateuszFollow Mateusz BartelTrack their monthly FIDE ratings, games, tournaments and more.
2,547
...
1059🇵🇱Mietkiewicz, Jacek1,928
Europe
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
3
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
3
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
5
🇵🇱Duda, Jan-KrzysztofFollow Jan-Krzysztof DudaTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇳🇱Van Foreest, JordenFollow Jorden Van ForeestTrack their monthly FIDE ratings, games, tournaments and more.
2,735
7
🇭🇺Rapport, RichardFollow Richard RapportTrack their monthly FIDE ratings, games, tournaments and more.
2,729
8
🇫🇷Vachier-Lagrave, MaximeFollow Maxime Vachier-LagraveTrack their monthly FIDE ratings, games, tournaments and more.
2,717
8
🇦🇿Mamedyarov, ShakhriyarFollow Shakhriyar MamedyarovTrack their monthly FIDE ratings, games, tournaments and more.
2,717
10
🇹🇷Erdogmus, Yagiz KaanFollow Yagiz Kaan ErdogmusTrack their monthly FIDE ratings, games, tournaments and more.
2,708
...
30589🇵🇱Mietkiewicz, Jacek1,928
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,780
5
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,776
6
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
7
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
10
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
41448🇵🇱Mietkiewicz, Jacek1,928