Format
RC
Romero Cerdas, Moises Alonso
🇨🇷FIDE 6556914· Male· Costa Rica· Born in 2010
Follow Moises Alonso Romero CerdasTrack his monthly FIDE ratings, games, tournaments and more.
Moises Alonso Romero Cerdas, a 16-year-old player, is rated 1670. He is on a breakout run, having gained +225 Elo over the past 12 months. 56 rated games in the past year (≈43/year long-term). Recent standard appearances include II Torneo Abierto Memorial Luis Araya Araya 2026, Campeonato Nacional Categorias Menores Pares 2026 U16 Absoluto, and XLVI Metropolitano Torneo Internacional 2025 B. Also played 12 rapid (including Torneo Rapid por equipos Por La Plata VI) and 9 blitz events (including XLVI Metropolitano Torneo Internacional 2025 Blitz) recently. His peak of 1773 was reached at age 16 (Jan 2026).
At junior level, he reached #5 and #6 nationally in U16 and U14.
Current rating
1670
Standard
Rpd1578·Blz1596
All-time high
1773
−103 pts below
Jan 2026 · age 16
Jan 2026 · age 16
Activity
41
games / yr avg. · ≈3/mo
56 past 12 mo · ≈5/mo
classical only
Active
classical only
Active
Signature stat
#120,428
#120,428 · players worldwide · of 216,808
Career timeline
9 entries2026
5th U16 player nationally
at age 16 · rated 1773
Jan 2026
Best 12-month gain (+264 Elo)
1509 → 1773
Jan 2026
All-time peak 1773
at age 16 · −103 from today
Jan 2026
2025
Crossed 1600
at age 15
Nov 2025
Re-crossed 1500
at age 15
Jul 2025
2024
6th U14 player nationally
at age 14 · rated 1559
May 2024
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+226
1444 → 1670
Tournaments
11
77 games
Score
50.5/ 7765.6%
44W13D20L
Top 3 wins
2.[W]vsThiago Marcel Morales Vasquez1,690·I Festival Clasificatorio Tercera Division El Guarco AGUA 2025·R7·+24.5
3.[W]vsMauricio Jose Elizondo Zumbado1,655·IV Festival de Divisiones ADAS Tercera Division 2025·R3·+22.5
Top 3 losses
Last 12 months — tournaments
8 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Apr 2026 | 3.5/7 | #28 | 1650 | -14.4 |
Open Swiss | Feb 2026 | 3.5/6 | #14 | 1644 | -68.8 |
Open Swiss | Dec 2025 | 4/7 | #120 | 1766 | -21.6 |
Open Swiss | Dec 2025 | 6.5/6 | #2 | 2497 | +129.2 |
Swiss | Nov 2025 | 3/4 | #4 | 1834 | +34.0 |
Worst Elo result: Campeonato Nacional Categorias Menores Pares 2026 U16 Absoluto (-68.8 Elo, finished #14).
Rankings
/
Costa Rica
#161
out of 695 players
Americas
#14,625
in continent
World
#120,423
out of 400,000+
National ranking
Europe & World
Europe
World
Costa Rica
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| ... | ||
| 161 | 1,670 | |
Americas
| 1 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 2 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,788 |
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| 10 | 🇺🇸Follow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more. | 2,653 |
| ... | ||
| 14625 | 1,670 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
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| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 10 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 120423 | 1,670 | |