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Kolosowski, Mateusz

IM🇵🇱

FIDEFIDE 1129708· Male· Poland· Born in 1992

Follow Mateusz KolosowskiTrack his monthly FIDE ratings, games, tournaments and more.

Mateusz Kolosowski, a 34-year-old Polish International Master, is rated 2435 and ranked 49th among Polish players, and in the top 1% worldwide. He has held steady between 2400 and 2450 for 5 years. 11 rated games in the past year (≈32/year long-term). Recent appearance: European Individual Chess Championship 2026. Also played 2 rapid events (including World Corporate 2025 Finals) recently. He took a 54-month break between Oct 2021 and May 2026. His peak of 2474 was reached at age 22 (Nov 2014, Polish #37 at the time).

Awarded IM in 2011 (age 19) and FM in 2007 (age 15). At junior level, he reached World #51 in U20, World #92 in U18, World #47 in U16, World #76 in U14 and #6 nationally in U12.

Current rating

2435

Standard

Rpd2364·Blz2429

All-time high

2474

−39 pts below
Nov 2014 · age 22

Activity

4

games / yr avg.

11 past 12 mo · ≈1/mo
classical only
Occasional

Signature stat

#49

#49 · Polish players · of 6,282

Career timeline

19 entries
2021
Inactive for 54 months
paused at 2444 → returned at 2435
Oct 2021
2014
Peak Polish rank: #37
at age 22 · rated 2474
Nov 2014
All-time peak 2474
at age 22 · −39 from today
Nov 2014
500 career games
at age 22
Feb 2014
2012
51st U20 player worldwide
at age 20 · rated 2439
Jan 2012
2011
IM title awardedIM
at age 19 · 82nd FIDE Congress 2011
Nov 2011

Standard rating history

Activity & highlights

Top opponent
vs Vahap SanalGM 2,551
European Individual Chess Championship 2026 · Apr 2026 · +1.6 Elo
Evolution
-9
2444 → 2435
Tournaments
1
11 games
Score
6.5/ 1159.1%
4W5D2L

Last 12 months — tournaments

1 event
EventDateScoreRankPerfΔ Elo
European Individual Chess Championship 2026
Open Swiss
Apr 20266.5/11#1302365-9.2

Most-Played Opponents

vsMaciej KlekowskiGM
🇵🇱POL·2460
+2 −2 =4
8 games·last met Sep 2021
View head-to-head →
vsMarcin SieciechowiczIM
🇵🇱POL·2386
+1 −1 =6
8 games·last met Feb 2013
View head-to-head →
vsKacper PiorunGM
🇵🇱POL·2519
+2 −2 =3
7 games·last met Dec 2021
View head-to-head →
vsDariusz SwierczGM
🇺🇸USA·2579
+0 −3 =3
6 games·last met Mar 2015
View head-to-head →
vsLukasz CyborowskiGM
🇵🇱POL·2459
+0 −2 =4
6 games·last met Dec 2014
View head-to-head →

Rankings

/
Poland
#49
out of 10,756 players
Europe
#729
in continent
World
#1,178
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
...
49🇵🇱Kolosowski, Mateusz2,435
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
...
729🇵🇱Kolosowski, Mateusz2,435
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
...
1178🇵🇱Kolosowski, Mateusz2,435