Format
GC
Gonzalez Castro, Isis
🇲🇽FIDE 29620210· Female· Mexico· Born in 2008
Follow Isis Gonzalez CastroTrack her monthly FIDE ratings, games, tournaments and more.
Isis Gonzalez Castro, a 18-year-old Mexican player, is rated 1647. She has fluctuated between 1619 and 1700 over the past 2 years. 16 rated games in the past year (≈12/year long-term). Recent standard appearances include LXXI Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez. Sub 18 Fem, Olimpiada Nacional 2026. Region II. Sub 20 Fem, and VII Juegos Deportivos Escolares Centroamericanos y del Caribe x Equipos Ajedrez Clasico Fem 2025. Also played 2 rapid (including VII Juegos Deportivos Escolares Centroamericanos y del Caribe x Equipos Ajedrez Rapido Fem 2025) and 1 blitz events (including VII Juegos Deportivos Escolares Centroamericanos y del Caribe x Equipos Ajedrez Blitz Fem 2025) recently. Her peak of 1700 was reached at age 18 (Mar 2026).
Competes as a woman since 2023.
Current rating
1647
Standard
Rpd1553·Blz1591
All-time high
1700
−53 pts below
Mar 2026 · age 18
Mar 2026 · age 18
Activity
10
games / yr avg. · ≈1/mo
16 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#128,810
#128,810 · players worldwide · of 216,808
Career timeline
7 entries2026
All-time peak 1700
at age 18 · −53 from today
Mar 2026
2025
Best 12-month gain (+354 Elo)
1266 → 1620
Feb 2025
2024
Crossed 1600
at age 16
Jun 2024
Crossed 1500
at age 16
Mar 2024
Crossed 1400
at age 16
Mar 2024
2023
Competes as female
at age 15
Feb 2023
Standard rating history
Last 12 months — activity & highlights
Best result
VII Juegos Deportivos Escolares Centroamericanos y del Caribe x Equipos Ajedrez Clasico Fem 2025perf 2055 (+356) · 4.5/5 · #5
Top opponent
Evolution
-7
1654 → 1647
Tournaments
4
22 games
Score
15/ 2268.2%
14W2D6L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
4 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Apr 2026 | 4.5/5 | #5 | 1926 | -37.2 |
Swiss | Mar 2026 | 3/4 | #4 | 1821 | -14.8 |
Team | Nov 2025 | 4.5/5 | #5 | 2055 | +45.2 |
Open Swiss | May 2025 | 3/2 | #23 | 2564 | +8.4 |
Worst Elo result: LXXI Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez. Sub 18 Fem (-37.2 Elo, finished #5).
Rankings
/
Mexico
#1,384
out of 3,007 players
Americas
#15,749
in continent
World
#128,804
out of 400,000+
National ranking
Europe & World
Europe
World
Mexico
| 1 | 🇲🇽Follow Jose Eduardo Martinez AlcantaraTrack their monthly FIDE ratings, games, tournaments and more. | 2,650 |
| 2 | 🇲🇽Follow Luis Ernesto Quesada PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,536 |
| 3 | 🇲🇽Follow Sion Radamantys Galaviz MedinaTrack their monthly FIDE ratings, games, tournaments and more. | 2,513 |
| 4 | 🇲🇽Follow Juan Carlos Gonzalez ZamoraTrack their monthly FIDE ratings, games, tournaments and more. | 2,466 |
| 5 | 🇲🇽Follow Juan Carlos Obregon RiveroTrack their monthly FIDE ratings, games, tournaments and more. | 2,446 |
| 6 | 🇲🇽Follow Kevin Joel Cori QuispeTrack their monthly FIDE ratings, games, tournaments and more. | 2,440 |
| 7 | 🇲🇽Follow Carlos Sandoval MercadoTrack their monthly FIDE ratings, games, tournaments and more. | 2,422 |
| 8 | 🇲🇽Follow Isaac Antonio Garcia GuerreroTrack their monthly FIDE ratings, games, tournaments and more. | 2,400 |
| 9 | 🇲🇽Follow Gilberto Hernandez GuerreroTrack their monthly FIDE ratings, games, tournaments and more. | 2,398 |
| 10 | 🇲🇽Follow Roberto Calderin GonzalezTrack their monthly FIDE ratings, games, tournaments and more. | 2,380 |
| ... | ||
| 1384 | 1,647 | |
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 |
| ... | ||
| 15749 | 1,647 | |
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 |
| ... | ||
| 128804 | 1,647 | |