Format
CM
Calderon Melendez, Sergio Gaston
🇪🇨FIDE 3667057· Male· Ecuador· Born in 1964
Sergio Gaston Calderon Melendez, a 62-year-old player. currently rated 1996 in Standard.
Current rating
1996
Standard
Rpd—·Blz1967
All-time high
1996
at best
Sep 2025 · age 61
Sep 2025 · age 61
Activity
11
games / yr avg. · ≈1/mo
9 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#40
in Ecuador · of 560
Career timeline
5 entries2025
Peak national rank: #34
at age 61 · rated 1996
Sep 2025
Best 12-month gain (+38 Elo)
1958 → 1996
Sep 2025
All-time peak 1996
at age 61
Sep 2025
Crossed 1800
at age 61
Feb 2025
First FIDE rating
1958 · at age 61
Feb 2025
Recent Results (last 12 months)
Evolution
+38
1958 → 1996
Standard rating history
Rankings
/
Ecuador
#40
out of 856 players
Americas
#2,937
in continent
World
#28,205
out of 400,000+
National ranking
Europe & World
Europe
World
Ecuador
Americas
World
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