Format
Garcia Guerrero, Isaac Antonio
FM🇲🇽FIDE 5110475· Male· Mexico· Born in 1989
Follow Isaac Antonio Garcia GuerreroTrack his monthly FIDE ratings, games, tournaments and more.
Isaac Antonio Garcia Guerrero, a 37-year-old Mexican FIDE Master, is rated 2400 — his current career high and ranked 8th among Mexican players, and in the top 1% worldwide. He is rising rapidly, having gained +103 Elo over the past 12 months. 47 rated games in the past year (≈28/year long-term). Recent standard appearances include Torneo de Entrenamiento Movimiento Maestro, Torneo Clasico Semanal Guillermo Haro Grupo B, and I Campeonato Nacional e Internacional de Ajedrez Chihuahua 2025. Also played 4 blitz events (including Torneo de Blitz de Ajedrez Jugando por MExico 2026) recently. He took a 25-month break between Jul 2010 and Sep 2012. He reached Mexican #8 in May 2026.
Awarded FM in 2014 (age 25). At junior level, he reached #8 and #12 nationally in U20 and U18.
Current rating
2400
Standard
Rpd2328·Blz2373
All-time high
2400
at best
May 2026 · age 37
May 2026 · age 37
Activity
36
games / yr avg. · ≈3/mo
47 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
#8
#8 · Mexican players · of 2,269
Career timeline
24 entries2026
Peak Mexican rank: #8
at age 37 · rated 2400
May 2026
Crossed 2400
at age 37
May 2026
All-time peak 2400
at age 37
May 2026
K-factor lowered to 10
at age 37
May 2026
2025
Re-crossed 2300
at age 36
Nov 2025
500 career games
at age 36
Oct 2025
Standard rating history
Activity & highlights
Top opponent
XIV Torneo Internacional y Nacional Abierto de Ajedrez de la Ciudad de Mexico. Hidalgo · Sep 2025 · +4.5 Elo
Evolution
+103
2297 → 2400
Tournaments
8
48 games
Score
40/ 4883.3%
36W8D4L
Top 3 wins
3.[W]vsRoberto Alejandro Avila BautistaFM2,280·Torneo Cerrado de Exhibicion Movimiento Maestro·R3·+8.7
Top 3 losses
Last 12 months — tournaments
8 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Mar 2026 | 5/5 | #1 | 2681 | +20.2 |
Round-Robin | Feb 2026 | 5/5 | #1 | 2706 | +20.2 |
Open Swiss | Dec 2025 | 4.5/6 | #4 | 2221 | +1.6 |
Swiss | Dec 2025 | 5.5/6 | #1 | 2516 | +19.6 |
Open Swiss | Oct 2025 | 5/5 | #15 | 2818 | +11.4 |
Round-Robin | Oct 2025 | 5.5/6 | #1 | 2646 | +40.8 |
Open Swiss | Sep 2025 | 5.5/8 | #9 | 2205 | -6.4 |
Open Swiss | Jul 2025 | 4/6 | #5 | 2235 | -5.4 |
Hot streak: 6 tournaments without losing Elo.
Most-Played Opponents
vsJavier Benitez LozanoFM
🇲🇽MEX·2285
+8 −7 =13
28 games·last met Dec 2025
View head-to-head →
vsJuan Carlos Gonzalez ZamoraGM
🇲🇽MEX·2466
+1 −9 =4
14 games·last met Nov 2024
View head-to-head →
vsJorge Arturo Vega GarciaFM
🇲🇽MEX·2041
+8 −1 =5
14 games·last met Sep 2024
View head-to-head →
vsOscar Gerardo Sanchez EnriquezIM
🇲🇽MEX·2324
+4 −3 =5
12 games·last met Dec 2022
View head-to-head →
vsLuis Carlos Paz Valera
🇲🇽MEX·2144
+10 −0 =1
11 games·last met May 2023
View head-to-head →
Rankings
/
Mexico
#8
out of 3,007 players
Americas
#196
in continent
World
#1,678
out of 400,000+
National ranking
Europe & World
Europe
World
Mexico
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| 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 | 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 |
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 |
| ... | ||
| 196 | 2,400 | |
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 |
| ... | ||
| 1678 | 2,400 | |