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MJ

Mazzuco Junior, Adir

🇧🇷

FIDEFIDE 44700121· Male· Brazil· Born in 1965

Follow Adir Mazzuco JuniorTrack his monthly FIDE ratings, games, tournaments and more.

Adir Mazzuco Junior, a 61-year-old Brazilian player, is rated 1617. He has held steady between 1600 and 1650 for 22 months. 31 rated games in the past year (≈27/year long-term). Recent standard appearances include World Senior Chess Championships 2025 - Over 50, Campeonato Panamericano Senior 50 2025, and Campeonato Brasileiro Senior S50 STD 2025. His peak of 1675 was reached at age 59 (Mar 2024).

Current rating

1617

Standard

Rpd1649·Blz—

All-time high

1675

−58 pts below
Mar 2024 · age 59

Activity

23

games / yr avg. · ≈2/mo

31 past 12 mo · ≈3/mo
classical only
Moderately active

Signature stat

#140,490

#140,490 · players worldwide · of 218,279

Career timeline

10 entries
2026
99th Brazilian 60-65 player
at age 61 · rated 1617
Jun 2026
100 career games
at age 61
Jun 2026
2024
Best 12-month gain (+250 Elo)
1425 → 1675
Mar 2024
Crossed 1600
at age 59
Mar 2024
Crossed 1500
at age 59
Mar 2024
All-time peak 1675
at age 59 · −58 from today
Mar 2024

Standard rating history

Peak
FIDE title
Threshold
First rated
FIDE recal.

Activity & highlights

Best result
Campeonato Brasileiro Senior S50 STD 2025
perf 1883 (+237) · 3/6 · #10
Top opponent
vs Richard Lilja 2,119
World Senior Chess Championships 2025 - Over 50 · Oct 2025 · +9.0 Elo
Evolution
+9
1608 → 1617
Tournaments
4
34 games
Score
11/ 3432.4%
4W14D16L

Last 12 months — tournaments

4 events
EventDateScoreRankPerfΔ Elo
FIDE World Senior Team Championships 2026 - Open S50
Team
Apr 20263.5/8#1281748+16.0
World Senior Chess Championships 2025 - Over 50
Open Swiss
Oct 20252/9#1501618-29.0
Campeonato Panamericano Senior 50 2025
Open Swiss
Aug 20252.5/8#571587-16.6
Campeonato Brasileiro Senior S50 STD 2025
Swiss
Jul 20253/6#101883+38.4
Worst Elo result: World Senior Chess Championships 2025 - Over 50 (-29.0 Elo, finished #150).

Rankings

/
Brazil
#2,288
out of 6,523 players
Americas
#17,298
in continent
World
#140,481
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
...
2288🇧🇷Mazzuco Junior, Adir1,617
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
...
17298🇧🇷Mazzuco Junior, Adir1,617
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
...
140481🇧🇷Mazzuco Junior, Adir1,617