Format
AS
Arellano, Santiago
🇺🇸FIDE 30986435· Male· United States of America· Born in 2008
Follow Santiago ArellanoTrack his monthly FIDE ratings, games, tournaments and more.
Santiago Arellano, a 18-year-old American player, is rated 1664 — just 26 short of his peak of 1690 (Jun 2025, age 17). He is progressing steadily with +56 Elo over the past 12 months. 36 rated games in the past year (≈19/year long-term). Recent standard appearances include 2026 Lone Star Open, 17th Annual Southwest Class Championship - Class A, and 2025 TCC Fall Houston FIDE - Championship.
Current rating
1664
Standard
Rpd—·Blz—
All-time high
1690
−26 pts below
Jun 2025 · age 17
Jun 2025 · age 17
Activity
18
games / yr avg. · ≈2/mo
36 past 12 mo · ≈3/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#122,591
#122,591 · players worldwide · of 216,808
Career timeline
7 entries2025
All-time peak 1690
at age 17 · −26 from today
Jun 2025
Re-crossed 1600
at age 17
Apr 2025
2024
Best 12-month gain (+312 Elo)
1335 → 1647
Jul 2024
Crossed 1600
at age 16
Mar 2024
Crossed 1500
at age 16
Mar 2024
Crossed 1400
at age 16
Mar 2024
Standard rating history
Last 12 months — activity & highlights
Evolution
-26
1690 → 1664
Tournaments
11
38 games
Score
15/ 3839.5%
11W9D18L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
top 10 of 11| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Mar 2026 | 1/2 | #43 | 1869 | +22.4 |
Open Swiss | Feb 2026 | 3/7 | #37 | 1665 | +11.2 |
Swiss | Nov 2025 | 0/2 | #22 | 978 | -28.4 |
Open Swiss | Nov 2025 | 1/3 | #57 | 1731 | +11.2 |
Open Swiss | Oct 2025 | 0/1 | #17 | 998 | -12.4 |
Rankings
/
United States of America
#3,698
out of 5,412 players
Americas
#14,910
in continent
World
#122,586
out of 400,000+
National ranking
Europe & World
Europe
World
United States of America
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