Format
NR
Naidon, Rafaela Weber
🇧🇷FIDE 44797303· Female· Brazil· Born in 2014
Follow Rafaela Weber NaidonTrack her monthly FIDE ratings, games, tournaments and more.
Rafaela Weber Naidon, a 12-year-old Brazilian player, is rated 1429. She has slipped back 74 Elo over the past 12 months. 29 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 9 rapid (including Circuito Jaehrig 2025 RPD - 4a etapa) and 8 blitz events (including Brazil Chess Series - Floripa 2026 - Super Blitz) recently. Her peak of 1505 was reached at age 11 (Feb 2025).
At junior level, she reached #62 nationally in U12.
Current rating
1429
Standard
Rpd1443·Blz1503
All-time high
1505
−76 pts below
Feb 2025 · age 11
Feb 2025 · age 11
Activity
28
games / yr avg. · ≈2/mo
26 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#210,648
#210,648 · players worldwide · of 218,279
Career timeline
6 entries2025
62nd Brazilian U12 player
at age 11 · rated 1505
Feb 2025
Crossed 1500
at age 11
Feb 2025
Crossed 1400
at age 11
Feb 2025
Crossed 1200
at age 11
Feb 2025
All-time peak 1505
at age 11 · −76 from today
Feb 2025
First FIDE rating
1505 · at age 11
Feb 2025
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Best result
Curitiba Chess Open 2026 STD Torneio Internacional Cidade de Curitibaperf 1558 (+82) · 2.5/7 · #115
Evolution
-74
1503 → 1429
Tournaments
8
49 games
Score
16/ 4932.7%
15W2D32L
Top 3 wins
Top 3 losses
1.[L]vsGiovanna Torqui Duarte1,447·Campeonato Brasileiro Juvenil 2025 (STD) - Sub 20 Feminino·R4·-19.3
2.[L]vsElena Fernandez MayorgaWCM1,457·XIV Pan-American School Chess Championship 2025 STD U11 Girls·R2·-18.7
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | May 2026 | 4/2 | #7 | 2352 | +8.0 |
Swiss | May 2026 | 0/5 | #32 | 858 | -54.8 |
Open Swiss | Apr 2026 | 2.5/7 | #115 | 1558 | +34.0 |
Swiss | Mar 2026 | 1/4 | #17 | 1372 | -18.4 |
Open Swiss | Jan 2026 | 3/5 | #518 | 900 | 0.0 |
Swiss | Oct 2025 | 1.5/3 | #16 | 1546 | 0.0 |
Rankings
/
Brazil
#3,027
out of 6,523 players
Americas
#24,806
in continent
World
#210,332
out of 400,000+
National ranking
Europe & World
Europe
World
Brazil
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Americas
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| 24806 | 1,429 | |
World
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| ... | ||
| 210332 | 1,429 | |