Format
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Heredia Quidenao, Sebastian Alonso
🇨🇱FIDE 3488632· Male· Chile· Born in 2015
Follow Sebastian Alonso Heredia QuidenaoTrack his monthly FIDE ratings, games, tournaments and more.
Sebastian Alonso Heredia Quidenao, a 11-year-old player. He plays occasionally (6 games in the last 12 months). Recent appearance: Primer IRT Juvenil (Sub 18) Gimnasio de la mente. His peak of 1500 was reached at age 11 (Mar 2026).
At junior level, he reached #33 nationally in U12.
Current rating
—
unranked
Rpd—·Blz—
All-time high
1500
−1500 pts below
Mar 2026 · age 11
Mar 2026 · age 11
Activity
72
games / yr avg. · ≈6/mo
6 past 12 mo · ≈1/mo
classical only
Active
classical only
Active
Signature stat
#1,099
Chile
Career timeline
6 entries2026
33rd U12 player nationally
at age 11 · rated 1500
Mar 2026
Crossed 1500
at age 11
Mar 2026
Crossed 1400
at age 11
Mar 2026
Crossed 1200
at age 11
Mar 2026
All-time peak 1500
at age 11
Mar 2026
First FIDE rating
1500 · at age 11
Mar 2026
Standard rating history
Last 12 months — activity & highlights
Evolution
—
Tournaments
1
5 games
Score
0.5/ 510.0%
0W1D4L
Top wins
No noteworthy wins (no Elo gained on any game).
Top losses
No noteworthy losses.
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Oct 2025 | 0.5/3 | #23 | 1385 | 0.0 |
Rankings
/
Chile
#1,099
out of 1,399 players
Americas
#24,900
in continent
World
#196,234
out of 400,000+
National ranking
Europe & World
Europe
World
Chile
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Americas
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World
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