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Naidon, Pietro Weber

🇧🇷

FIDEFIDE 538022001· Male· Brazil· Born in 2017

Follow Pietro Weber NaidonTrack his monthly FIDE ratings, games, tournaments and more.

Pietro Weber Naidon, a 9-year-old Brazilian player, is rated 1415. He has slipped back 83 Elo over the past 12 months. 18 rated games in the past year. Recent standard appearances include Taca Joao Batista Ribeiro Neto 2026, Curitiba Chess Open 2026 STD Torneio Internacional Cidade de Curitiba, and Taca Florianopolis 2026. Also played 8 rapid (including Circuito Jaehrig 2025 RPD - 4a etapa) and 8 blitz events (including Brazil Chess Series - Floripa 2026 - Super Blitz) recently. His peak of 1498 was reached at age 9 (Feb 2026).

At junior level, he reached #23 nationally in U10.

Current rating

1415

Standard

Rpd1462·Blz1401

All-time high

1498

−83 pts below
Feb 2026 · age 9

Activity

20

games / yr avg. · ≈2/mo

18 past 12 mo · ≈2/mo
classical only
Moderately active

Signature stat

#214,386

#214,386 · players worldwide · of 218,279

Career timeline

5 entries
2026
23rd Brazilian U10 player
at age 9 · rated 1498
Feb 2026
Crossed 1400
at age 9
Feb 2026
Crossed 1200
at age 9
Feb 2026
All-time peak 1498
at age 9 · −83 from today
Feb 2026
First FIDE rating
1498 · at age 9
Feb 2026

Standard rating history

Peak
FIDE title
Threshold
First rated

Activity & highlights

Top opponent
vs Frederico M Brescia Dhom Lemos 1,624
Taca Joao Batista Ribeiro Neto 2026 · May 2026 · +30.8 Elo
Evolution
—
Tournaments
7
45 games
Score
10/ 4522.2%
9W2D34L

Last 12 months — tournaments

6 events
EventDateScoreRankPerfΔ Elo
Taca Joao Batista Ribeiro Neto 2026
Swiss
May 20262/4#291605-5.6
Curitiba Chess Open 2026 STD Torneio Internacional Cidade de Curitiba
Open Swiss
Apr 20262.5/3#2212037-19.6
Taca Florianopolis 2026
Swiss
Mar 20261/4#211427-56.0
Brazil Chess Series - Floripa 2026
Open Swiss
Jan 20263/8#44114150.0
Taca Jaehrig 2025
Swiss
Oct 20250/4#187660.0
XIV Pan-American School Chess Championship 2025 STD U09 Open
Swiss
Aug 20251/3#206630.0
Worst Elo result: Taca Florianopolis 2026 (-56.0 Elo, finished #21).

Rankings

/
Brazil
#3,051
out of 6,523 players
Americas
#25,168
in continent
World
#213,917
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
...
3051🇧🇷Naidon, Pietro Weber1,415
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
...
25168🇧🇷Naidon, Pietro Weber1,415
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
...
213917🇧🇷Naidon, Pietro Weber1,415