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Cardoso, Isabelly C Santiago

🇧🇷

FIDEFIDE 44788061· Female· Brazil· Born in 2009

Follow Isabelly C Santiago CardosoTrack her monthly FIDE ratings, games, tournaments and more.

Isabelly C Santiago Cardoso, a 17-year-old Brazilian player, is rated 1478. She plays occasionally (7 games in the last 12 months) and took a 16-month break between Jul 2024 and Dec 2025. Recent standard appearances include Campeonato Brasileiro Juvenil 2026 STD Sub 20 Feminino, Campeonato Roraimense De Xadrez 2025, and Regional Norte STD 2025. Also played 1 rapid (including Campeonato Brasileiro Juvenil 2026 RPD Sub 20 Feminino) and 2 blitz events (including Regional Norte BLZ) recently. Her peak of 1521 was reached at age 15 (Jun 2024).

Current rating

1478

Standard

Rpd1494·Blz1472

All-time high

1521

−43 pts below
Jun 2024 · age 15

Activity

8

games / yr avg. · ≈1/mo

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

Signature stat

#192,883

#192,883 · players worldwide · of 216,808

Career timeline

6 entries
2024
Inactive for 16 months
paused at 1521 → returned at 1511
Jul 2024
Crossed 1500
at age 15
Jun 2024
Crossed 1400
at age 15
Jun 2024
Crossed 1200
at age 15
Jun 2024
All-time peak 1521
at age 15 · −43 from today
Jun 2024
First FIDE rating
1521 · at age 15
Jun 2024

Standard rating history

Last 12 months — activity & highlights

Top opponent
vs Nicole Freitas Braga 1,530
Campeonato Brasileiro Juvenil 2026 STD Sub 20 Feminino · Apr 2026 · +3.0 Elo
Evolution
-43
1521 → 1478
Tournaments
3
15 games
Score
6.5/ 1543.3%
5W3D7L

Last 12 months — tournaments

3 events
EventDateScoreRankPerfΔ Elo
Campeonato Brasileiro Juvenil 2026 STD Sub 20 Feminino
Open Swiss
Apr 20263/3#72368-11.6
Campeonato Roraimense De Xadrez 2025
Swiss
Mar 20261.5/2#171887-22.0
Regional Norte STD 2025
Open Swiss
Oct 20252/2#262793-9.2
Worst Elo result: Campeonato Roraimense De Xadrez 2025 (-22.0 Elo, finished #17).

Rankings

/
Brazil
#2,959
out of 6,387 players
Americas
#23,231
in continent
World
#192,790
out of 400,000+

National ranking

Europe & World

Europe
World
Brazil
1
🇧🇷Leitao, RafaelFollow Rafael LeitaoTrack their monthly FIDE ratings, games, tournaments and more.
2,588
2
🇧🇷Supi, Luis PauloFollow Luis Paulo SupiTrack their monthly FIDE ratings, games, tournaments and more.
2,581
3
🇧🇷Fier, AlexandrFollow Alexandr FierTrack their monthly FIDE ratings, games, tournaments and more.
2,578
4
🇧🇷Vescovi, GiovanniFollow Giovanni VescoviTrack their monthly FIDE ratings, games, tournaments and more.
2,549
5
🇧🇷Mekhitarian, Krikor SevagFollow Krikor Sevag MekhitarianTrack their monthly FIDE ratings, games, tournaments and more.
2,544
6
🇧🇷Diamant, AndreFollow Andre DiamantTrack their monthly FIDE ratings, games, tournaments and more.
2,499
7
🇧🇷Quintiliano, Renato R.Follow Renato R. QuintilianoTrack their monthly FIDE ratings, games, tournaments and more.
2,491
8
🇧🇷Santiago, Yago De MouraFollow Yago De Moura SantiagoTrack their monthly FIDE ratings, games, tournaments and more.
2,479
9
🇧🇷Di Berardino, Diego RafaelFollow Diego Rafael Di BerardinoTrack their monthly FIDE ratings, games, tournaments and more.
2,465
10
🇧🇷Filgueiras, Nathan FelipeFollow Nathan Felipe FilgueirasTrack their monthly FIDE ratings, games, tournaments and more.
2,410
...
2959🇧🇷Cardoso, Isabelly C Santiago1,478
Americas
1
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
3
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
4
🇺🇸Dominguez Perez, LeinierFollow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more.
2,732
5
🇺🇸Niemann, Hans MokeFollow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more.
2,728
6
🇺🇸Aronian, LevonFollow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more.
2,724
7
🇺🇸Liang, AwonderFollow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more.
2,718
8
🇺🇸Sevian, SamuelFollow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more.
2,696
9
🇺🇸Xiong, JefferyFollow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more.
2,656
10
🇺🇸Robson, RayFollow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more.
2,653
...
23231🇧🇷Cardoso, Isabelly C Santiago1,478
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
...
192790🇧🇷Cardoso, Isabelly C Santiago1,478