Format
Hernandez Guerrero, Gilberto
GM🇲🇽FIDE 5100011· Male· Mexico· Born in 1970
Follow Gilberto Hernandez GuerreroTrack his monthly FIDE ratings, games, tournaments and more.
Gilberto Hernandez Guerrero, a 56-year-old Mexican Grandmaster, is rated 2398 and ranked 9th among Mexican players, and in the top 1% worldwide. He has slipped back 35 Elo over the past 12 months. 92 rated games in the past year (≈41/year long-term). Recent standard appearances include LXXI Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez. Internacional, 9no Abierto Ciudad de Montevideo - Copa Antel, and ITT III Festival Internacional de Ajedrez Ciudad de Temuco 2026. Also played 3 rapid (including 9o Torneio Internacional de Xadrez SESC Caioba Rapido) and 3 blitz events (including 9o Torneio Internacional de Xadrez SESC Caioba BLZ) recently. His peak of 2569 was reached at age 31 (Jan 2001, World #169 at the time); he spent 27 months as Mexican #1.
Awarded GM in 2001 (age 31).
Current rating
2398
Standard
Rpd2475·Blz2513
All-time high
2569
−171 pts below
Jan 2001 · age 31
Jan 2001 · age 31
Activity
64
games / yr avg. · ≈5/mo
92 past 12 mo · ≈8/mo
classical only
Active
classical only
Active
Signature stat
#9
#9 · Mexican players · of 2,269
27 months in #1 nationally (2001–2018)
27 months in #1 nationally (2001–2018)
Career timeline
19 entries2026
55th 55-60 player worldwide
at age 56 · rated 2407
Mar 2026
2025
1,000 career games
at age 55
Nov 2025
2022
9th 50-55 player worldwide
at age 52 · rated 2560
Jul 2022
2020
16th 45-50 player worldwide
at age 50 · rated 2564
Oct 2020
Inactive for 25 months
paused at 2564 → returned at 2560
Mar 2020
2018
27 months in National #1
longest streak 14 months · since Jan 2001
Apr 2018
Standard rating history
Activity & highlights
Top opponent
Evolution
-31
2429 → 2398
Tournaments
10
86 games
Score
59.5/ 8669.2%
47W25D14L
Top 3 wins
1.[W]vsCarlos Sandoval MercadoIM2,410·Campeonato Nacional Absoluto de Ajedrez Zacatecas 2025·R7·+5.1
Top 3 losses
Last 12 months — tournaments
10 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Mar 2026 | 5.5/9 | #21 | 2305 | -8.6 |
Open Swiss | Jan 2026 | 6/9 | #9 | 2311 | -1.6 |
Open Swiss | Jan 2026 | 6.5/9 | #14 | 2324 | -2.3 |
Open Swiss | Dec 2025 | 5.5/7 | #6 | 2333 | -3.3 |
Open Swiss | Nov 2025 | 6.5/9 | #10 | 2449 | +7.7 |
Open Swiss | Oct 2025 | 5.5/9 | #10 | 2330 | -3.7 |
Open Swiss | Sep 2025 | 7/9 | #4 | 2439 | +8.2 |
Open Swiss | Aug 2025 | 6/9 | #11 | 2278 | -8.4 |
Open Swiss | Jul 2025 | 5/7 | #7 | 2235 | -3.7 |
Open Swiss | Jun 2025 | 6/9 | #30 | 2195 | -15.8 |
Worst Elo result: 9o Torneio Internacional de Xadrez SESC Caioba Classico (-15.8 Elo, finished #30).
Most-Played Opponents
vsJuan Carlos Gonzalez ZamoraGM
🇲🇽MEX·2466
+3 −0 =12
15 games·last met Apr 2024
View head-to-head →
vsDiego FloresGM
🇦🇷ARG·2582
+1 −4 =5
10 games·last met Jan 2026
View head-to-head →
vsSandro MarecoGM
🇦🇷ARG·2546
+0 −3 =7
10 games·last met Sep 2023
View head-to-head →
vsLuis Fernando Ibarra ChamiGM
🇲🇽MEX·2422
+4 −0 =6
10 games·last met Jan 2023
View head-to-head →
vsGuillermo Dominguez AguilarIM
🇲🇽MEX·2236
+6 −0 =4
10 games·last met Feb 2017
View head-to-head →
Rankings
/
Mexico
#9
out of 3,007 players
Americas
#198
in continent
World
#1,716
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 | 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 |
| ... | ||
| 198 | 2,398 | |
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 |
| ... | ||
| 1716 | 2,398 | |