Format
CM
Calderon Melendez, Sergio Gaston
🇪🇨FIDE 3667057· Male· Ecuador· Born in 1964
Follow Sergio Gaston Calderon MelendezTrack his monthly FIDE ratings, games, tournaments and more.
Sergio Gaston Calderon Melendez, a 62-year-old player, is rated 1996 — his current career high. He plays occasionally (9 games in the last 12 months). Recent appearance: Campeonato Panamericano Senior 50 2025. Also played 1 blitz event (including TORNEO INTERNACIONAL DE AJEDREZ BLITZ GUAYAQUIL CAPITAL AMERICANA DEL DEPORTE CAT. ABIERTA) recently. He reached #34 nationally in Sep 2025.
Current rating
1996
Standard
Rpd—·Blz1967
All-time high
1996
at best
Sep 2025 · age 61
Sep 2025 · age 61
Activity
10
games / yr avg. · ≈1/mo
9 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#28,128
#28,128 · players worldwide · of 218,279
Career timeline
6 entries2025
Peak national rank: #34
at age 61 · rated 1996
Sep 2025
2nd 60-65 player nationally
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
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Top opponent
Evolution
+38
1958 → 1996
Tournaments
1
9 games
Score
5/ 955.6%
2W6D1L
Top 3 wins
Top 1 loss
Last 12 months — tournaments
1 event| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Aug 2025 | 5/9 | #24 | 2034 | +38.0 |
Rankings
/
Ecuador
#41
out of 840 players
Americas
#2,951
in continent
World
#28,128
out of 400,000+
National ranking
Europe & World
Europe
World
Ecuador
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| ... | ||
| 41 | 1,996 | |
Americas
| 1 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 1 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
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| ... | ||
| 2951 | 1,996 | |
World
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| 8 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 9 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 28128 | 1,996 | |