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Marques, Arthur Guilherme Santos

🇧🇷

FIDEFIDE 538046202· Male· Brazil· Born in 2008

Follow Arthur Guilherme Santos MarquesTrack his monthly FIDE ratings, games, tournaments and more.

Arthur Guilherme Santos Marques, a 18-year-old Brazilian player, is rated 1555. He has slipped back 91 Elo over the past 12 months. 16 rated games in the past year. Recent standard appearances include Festival Pernambucano 2025, Aberto do Brasil V Memorial Machado de Assis, and XIV Memorial Governador Miguel Arraes. Also played 1 blitz event (including Campeonato Pernambucano de Xadrez Blitz 2025) recently. His peak of 1646 was reached at age 17 (Aug 2025).

Current rating

1555

Standard

Rpd—·Blz1646

All-time high

1646

−91 pts below
Aug 2025 · age 17

Activity

19

games / yr avg. · ≈2/mo

16 past 12 mo · ≈1/mo
classical only
Moderately active

Signature stat

#163,564

#163,564 · players worldwide · of 216,808

Career timeline

5 entries
2025
Crossed 1600
at age 17
Aug 2025
Crossed 1500
at age 17
Aug 2025
Crossed 1400
at age 17
Aug 2025
All-time peak 1646
at age 17 · −91 from today
Aug 2025
First FIDE rating
1646 · at age 17
Aug 2025

Standard rating history

Last 12 months — activity & highlights

Best result
Festival Pernambucano 2025
perf 1642 (+86) · 2/5 · #15
Top opponent
vs Pablo Kaick Ferreira Pires 1,787
Festival Pernambucano 2025 · Nov 2025 · +11.6 Elo
Evolution
-91
1646 → 1555
Tournaments
3
18 games
Score
5.5/ 1830.6%
4W3D11L

Last 12 months — tournaments

3 events
EventDateScoreRankPerfΔ Elo
Festival Pernambucano 2025
Swiss
Nov 20252/5#151642-42.8
Aberto do Brasil V Memorial Machado de Assis
Open Swiss
Oct 20251.5/5#531625-46.8
XIV Memorial Governador Miguel Arraes
Open Swiss
Jul 20252/6#3815850.0
Worst Elo result: Aberto do Brasil V Memorial Machado de Assis (-46.8 Elo, finished #53).

Rankings

/
Brazil
#2,671
out of 6,387 players
Americas
#20,081
in continent
World
#163,543
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
...
2671🇧🇷Marques, Arthur Guilherme Santos1,555
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
...
20081🇧🇷Marques, Arthur Guilherme Santos1,555
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
...
163543🇧🇷Marques, Arthur Guilherme Santos1,555