Format
GA
Gonzalez Alfaro, John Alberto
🇨🇷FIDE 6561683· Male· Costa Rica· Born in 1984
Follow John Alberto Gonzalez AlfaroTrack his monthly FIDE ratings, games, tournaments and more.
John Alberto Gonzalez Alfaro, a 42-year-old player, is rated 1621. He has fluctuated between 1586 and 1710 over the past 2 years. 10 rated games in the past year (≈12/year long-term). Recent appearances: IV Festival de Divisiones ADAS Tercera Division 2025 and Torneo Clasificatorio de Cuarta Division, Liberia 2025. Also played 1 rapid event (including IV Torneo por la Plata 2025) recently. His peak of 1710 was reached at age 40 (Jun 2024).
Current rating
1621
Standard
Rpd1414·Blz1636
All-time high
1710
−89 pts below
Jun 2024 · age 40
Jun 2024 · age 40
Activity
11
games / yr avg. · ≈1/mo
10 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#138,424
#138,424 · players worldwide · of 216,808
Career timeline
13 entries2026
Re-crossed 1600
at age 42
May 2026
2025
Re-crossed 1600
at age 41
Dec 2025
Re-crossed 1600
at age 41
Jul 2025
15th 40-45 player nationally
at age 41 · rated 1627
May 2025
Re-crossed 1600
at age 41
May 2025
Re-crossed 1600
at age 41
Feb 2025
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+35
1586 → 1621
Tournaments
2
14 games
Score
8/ 1457.1%
8W0D6L
Top 3 wins
2.[W]vsMoises Alonso Romero Cerdas1,611·IV Festival de Divisiones ADAS Tercera Division 2025·R4·+19.5
3.[W]vsAshly Valeria Diaz Charpentier1,549·IV Festival de Divisiones ADAS Tercera Division 2025·R3·+16.0
Top 3 losses
1.[L]vsSantiago Rodriguez Gonzalez1,553·Torneo Clasificatorio de Cuarta Division, Liberia 2025·R6·-24.0
3.[L]vsMatias Yermay Rodriguez Zuniga1,678·IV Festival de Divisiones ADAS Tercera Division 2025·R5·-16.7
Last 12 months — tournaments
2 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Nov 2025 | 3/7 | #17 | 1614 | -2.4 |
Open Swiss | Jul 2025 | 5/3 | #8 | 2270 | -4.0 |
Rankings
/
Costa Rica
#220
out of 695 players
Americas
#17,063
in continent
World
#138,416
out of 400,000+
National ranking
Europe & World
Europe
World
Costa Rica
| 1 | 🇨🇷Follow Bernal Gonzalez AcostaTrack their monthly FIDE ratings, games, tournaments and more. | 2,453 |
| 2 | 🇨🇷Follow Sebastian MihajlovTrack their monthly FIDE ratings, games, tournaments and more. | 2,372 |
| 3 | 🇨🇷Follow Emmanuel Jimenez GarciaTrack their monthly FIDE ratings, games, tournaments and more. | 2,349 |
| 4 | 🇨🇷Follow Sergio Minero PinedaTrack their monthly FIDE ratings, games, tournaments and more. | 2,330 |
| 5 | 🇨🇷Follow Leonardo Valdes RomeroTrack their monthly FIDE ratings, games, tournaments and more. | 2,326 |
| 6 | 🇨🇷Follow Alfonso Jose Alfaro RojasTrack their monthly FIDE ratings, games, tournaments and more. | 2,316 |
| 7 | 🇨🇷Follow Sergio Duran VegaTrack their monthly FIDE ratings, games, tournaments and more. | 2,283 |
| 8 | 🇨🇷Follow Alexis Murillo TsijliTrack their monthly FIDE ratings, games, tournaments and more. | 2,263 |
| 9 | 🇨🇷Follow David Alejandro Cabezas SolanoTrack their monthly FIDE ratings, games, tournaments and more. | 2,252 |
| 10 | 🇨🇷Follow Sebastian Angulo PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,182 |
| ... | ||
| 220 | 1,621 | |
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 |
| 3 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 4 | 🇺🇸Follow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 5 | 🇺🇸Follow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,728 |
| 6 | 🇺🇸Follow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more. | 2,724 |
| 7 | 🇺🇸Follow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more. | 2,718 |
| 8 | 🇺🇸Follow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more. | 2,696 |
| 9 | 🇺🇸Follow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more. | 2,656 |
| 10 | 🇺🇸Follow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more. | 2,653 |
| ... | ||
| 17063 | 1,621 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 3 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,788 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 5 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 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 |
| ... | ||
| 138416 | 1,621 | |