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Cezar Junior, William Carlos

🇧🇷

FIDEFIDE 2130769· Male· Brazil· Born in 1994

Follow William Carlos Cezar JuniorTrack his monthly FIDE ratings, games, tournaments and more.

William Carlos Cezar Junior, a 32-year-old Brazilian player, is rated 2019 — just 29 short of his peak of 2048 (Jan 2023, age 29). He has held steady between 2000 and 2050 for 10 years. 22 rated games in the past year (≈6/year long-term). Recent appearance: Curitiba Chess Open 2026 STD Torneio Internacional Cidade de Curitiba. Also played 2 rapid (including V Aberto de Xadrez Tres Fronteiras de Xadrez RPD) and 3 blitz events (including V Aberto de Xadrez Tres Fronteiras de Xadrez BLZ) recently. He had 3 career breaks: 22 months (2012–2014), 86 months (2015–2023) and 29 months (2023–2025).

At junior level, he reached #13, #14 and #4 nationally in U20, U18 and U16.

Current rating

2019

Standard

Rpd2053·Blz2011

All-time high

2048

−29 pts below
Jan 2023 · age 29

Activity

7

games / yr avg. · ≈1/mo

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

Signature stat

#24,693

#24,693 · players worldwide · of 218,279

Career timeline

14 entries
2023
69th Brazilian 20-35 player
at age 29 · rated 2048
Oct 2023
All-time peak 2048
at age 29 · −29 from today
Jan 2023
Inactive for 29 months
paused at 2048 → returned at 2047
Jan 2023
2016
Best 12-month gain (+40 Elo)
1983 → 2023
Feb 2016
2015
Inactive for 86 months
paused at 2023 → returned at 2048
Oct 2015
Re-crossed 2000
at age 21
Sep 2015

Standard rating history

Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19

Activity & highlights

Top opponent
vs Mauro Cezar Pedro Da Costa Filho 1,850
Curitiba Chess Open 2026 STD Torneio Internacional Cidade de Curitiba · Apr 2026 · +5.3 Elo
Evolution
-28
2047 → 2019
Tournaments
2
13 games
Score
9/ 1369.2%
5W8D0L
Top losses
Undefeated in the last 12 months.

Last 12 months — tournaments

2 events
EventDateScoreRankPerfΔ Elo
Campeonato Regional Centro-Oeste Absoluto e Feminino STD 2026
Open Swiss
May 20264.5/6#21893-10.0
Curitiba Chess Open 2026 STD Torneio Internacional Cidade de Curitiba
Open Swiss
Apr 20264.5/7#411916-18.0
Worst Elo result: Curitiba Chess Open 2026 STD Torneio Internacional Cidade de Curitiba (-18.0 Elo, finished #41).

Rankings

/
Brazil
#280
out of 6,523 players
Americas
#2,583
in continent
World
#24,693
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.
2,553
4
🇧🇷Mekhitarian, Krikor SevagFollow Krikor Sevag MekhitarianTrack their monthly FIDE ratings, games, tournaments and more.
2,544
5
🇧🇷Diamant, AndreFollow Andre DiamantTrack their monthly FIDE ratings, games, tournaments and more.
2,501
6
🇧🇷Quintiliano, Renato R.Follow Renato R. QuintilianoTrack their monthly FIDE ratings, games, tournaments and more.
2,491
7
🇧🇷Santiago, Yago De MouraFollow Yago De Moura SantiagoTrack their monthly FIDE ratings, games, tournaments and more.
2,479
8
🇧🇷Di Berardino, Diego RafaelFollow Diego Rafael Di BerardinoTrack their monthly FIDE ratings, games, tournaments and more.
2,465
9
🇧🇷Filgueiras, Nathan FelipeFollow Nathan Felipe FilgueirasTrack their monthly FIDE ratings, games, tournaments and more.
2,410
10
🇧🇷Do Valle Cardoso, LucasFollow Lucas Do Valle CardosoTrack their monthly FIDE ratings, games, tournaments and more.
2,407
...
280🇧🇷Cezar Junior, William Carlos2,019
Americas
1
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
1
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
4
🇺🇸Niemann, Hans MokeFollow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more.
2,742
5
🇺🇸Dominguez Perez, LeinierFollow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more.
2,732
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.
2,696
7
🇺🇸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
...
2583🇧🇷Cezar Junior, William Carlos2,019
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇺🇸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.
2,792
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
4
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
6
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
8
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
9
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
24693🇧🇷Cezar Junior, William Carlos2,019