Format
SJ
Sosa, Juan Carlos
🇦🇷FIDE 20008406· Male· Argentina· Born in 1979
Follow Juan Carlos SosaTrack his monthly FIDE ratings, games, tournaments and more.
Juan Carlos Sosa, a 47-year-old Argentine player, is rated 1564. He has slipped back 31 Elo over the past 12 months. 10 rated games in the past year (≈17/year long-term). Recent appearances: XIII Campeonato Panamericano de Ajedrez 2025 Para Ciegos y Disminuidos Visuales Ciegos and 100 SEMIFINAL DEL CAMPEONATO ARGENTINO SUPERIOR ABSOLUTO 2025. His peak of 1595 was reached at age 46 (Jan 2025).
Current rating
1564
Standard
Rpd1572·Blz—
All-time high
1595
−31 pts below
Jan 2025 · age 46
Jan 2025 · age 46
Activity
15
games / yr avg. · ≈1/mo
10 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#160,005
#160,005 · players worldwide · of 216,808
Career timeline
8 entries2025
96th Argentine 45-50 player
at age 46 · rated 1595
Apr 2025
All-time peak 1595
at age 46 · −31 from today
Jan 2025
2024
Best 12-month gain (+382 Elo)
1187 → 1569
Mar 2024
Crossed 1500
at age 45
Mar 2024
Crossed 1400
at age 45
Mar 2024
2023
K-factor lowered to 20
at age 44
Dec 2023
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
-23
1587 → 1564
Tournaments
2
14 games
Score
4/ 1428.6%
4W0D10L
Top 2 wins
Top 3 losses
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Oct 2025 | 3/4 | #35 | 1750 | -23.4 |
Open Swiss | May 2025 | 1/6 | #77 | 1569 | -8.2 |
Worst Elo result: XIII Campeonato Panamericano de Ajedrez 2025 Para Ciegos y Disminuidos Visuales Ciegos (-23.4 Elo, finished #35).
Rankings
/
Argentina
#1,983
out of 3,279 players
Americas
#19,686
in continent
World
#159,987
out of 400,000+
National ranking
Europe & World
Europe
World
Argentina
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| ... | ||
| 1983 | 1,564 | |
Americas
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| 2 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,788 |
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| ... | ||
| 19686 | 1,564 | |
World
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| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
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| ... | ||
| 159987 | 1,564 | |