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Chacinski Osorio, Fabian

🇵🇱

FIDEFIDE 41834496· Male· Poland· Born in 2008

Follow Fabian Chacinski OsorioTrack his monthly FIDE ratings, games, tournaments and more.

Fabian Chacinski Osorio, a 18-year-old Polish player, is rated 1729. He is on a breakout run, having gained +84 Elo over the past 12 months. 88 rated games in the past year (≈60/year long-term). Recent standard appearances include Droga do Mistrzostwa - FIDE Open - April 2026, Wiosenne FIDE granie w Hetmanie 2026 Round 1-3, and XVI Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2026 Round 11. Also played 9 rapid (including Szansa Chess Open 2025) and 4 blitz events (including Turniej C o Puchar Fabryki Norblina w Szachach Blyskwicznych) recently. His peak of 1810 was reached at age 17 (Dec 2025).

Current rating

1729

Standard

Rpd1755·Blz1701

All-time high

1810

−81 pts below
Dec 2025 · age 17

Activity

64

games / yr avg. · ≈5/mo

88 past 12 mo · ≈7/mo
classical only
Active

Signature stat

#99,637

#99,637 · players worldwide · of 216,808

Career timeline

6 entries
2025
Crossed 1800
at age 17
Dec 2025
All-time peak 1810
at age 17 · −81 from today
Dec 2025
Crossed 1600
at age 17
Apr 2025
100 career games
at age 17
Feb 2025
2024
Best 12-month gain (+543 Elo)
1046 → 1589
May 2024
2022
First FIDE rating
1047 · at age 14
Nov 2022

Standard rating history

Last 12 months — activity & highlights

Best result
Szachowe Termopile - turniej A
perf 1879 (+181) · 4.5/8 · #5
Top opponent
vs Oliwier Jozwiak 1,927
Droga do Mistrzostwa - FIDE Open - April 2026 · Apr 2026 · +30.3 Elo
Evolution
+95
1634 → 1729
Tournaments
21
92 games
Score
54/ 9258.7%
44W20D28L

Last 12 months — tournaments

top 10 of 15
EventDateScoreRankPerfΔ Elo
Droga do Mistrzostwa - FIDE Open - April 2026
Open Swiss
Apr 20265/3#62627+83.6
Wiosenne FIDE granie w Hetmanie 2026 Round 1-3
Open Swiss
Apr 20261/3#361597-19.2
XVI Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2026 Round 11
Open Swiss
Mar 20260.5/1#231489-10.8
XVI Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2026 Round 8-10
Open Swiss
Mar 20261/3#351562-22.8
III Liga Mazowiecka 2026
Open Swiss
Feb 20261.5/2#901725+2.4
Worst Elo result: ZIMOWY FERYJNY o ELO i kategorie w Hetmanie 2025_2026 (-56.4 Elo, finished #9).

Rankings

/
Poland
#2,371
out of 10,756 players
Europe
#70,637
in continent
World
#99,636
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
...
2371🇵🇱Chacinski Osorio, Fabian1,729
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
...
70637🇵🇱Chacinski Osorio, Fabian1,729
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
...
99636🇵🇱Chacinski Osorio, Fabian1,729