Format
JP
Jerez Perez, Alfonso
IM🇪🇸FIDE 2204100· Male· Spain· Born in 1971
Follow Alfonso Jerez PerezTrack his monthly FIDE ratings, games, tournaments and more.
Alfonso Jerez Perez, a 55-year-old Spanish International Master, is rated 2324 and sitting in the top 1% of Spanish players, and in the top 2% worldwide. He has held steady between 2300 and 2350 for 2 years. 29 rated games in the past year (≈59/year long-term). Recent standard appearances include Lliga Catalana 2026 - Divisio d'Honor Play-Off Descens, Lliga Catalana 2026 - Divisio d'Honor Grup Descens Rondas 1-3, and Lliga Catalana 2026 - Divisio d'Honor Grup I Rondas 7. Also played 3 rapid (including Copa Catalana Territorial de Barcelona 2026) and 1 blitz events (including III Torneig de Rapides Finques Rius Colome 2025) recently. His peak of 2460 was reached at age 30 (Jan 2001, Spanish #24 at the time).
Awarded IM in 2004 (age 33).
Current rating
2324
Standard
Rpd2347·Blz2357
All-time high
2460
−136 pts below
Jan 2001 · age 30
Jan 2001 · age 30
Activity
37
games / yr avg. · ≈3/mo
36 past 12 mo · ≈3/mo
classical only
Active
classical only
Active
Signature stat
Top 1%
#178 · Spanish players · of 18,813
Career timeline
25 entries2023
10th Spanish 50-55 player
at age 52 · rated 2350
Oct 2023
2020
Inactive for 15 months
paused at 2367 → returned at 2362
Apr 2020
2017
5th Spanish 45-50 player
at age 46 · rated 2435
Dec 2017
Re-crossed 2400
at age 46
Jun 2017
2016
Re-crossed 2400
at age 45
Sep 2016
2015
Re-crossed 2400
at age 44
May 2015
Standard rating history
Peak
FIDE title
Threshold
First rated
Inactive period
COVID-19
Activity & highlights
Evolution
-4
2328 → 2324
Tournaments
9
36 games
Score
19.5/ 3654.2%
10W19D7L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
9 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 5.5/7 | #2 | 2304 | +5.1 |
Open Swiss | Apr 2026 | 0.5/1 | #27 | 2169 | -2.0 |
Open Swiss | Mar 2026 | 1.5/3 | #46 | — | +5.0 |
Round-Robin | Feb 2026 | 0/1 | #59 | — | -2.9 |
Round-Robin | Feb 2026 | 1/3 | #57 | — | -1.0 |
Round-Robin | Jan 2026 | 0/1 | #80 | — | -2.8 |
Lliga Catalana 2026 - Divisio d'Honor Grup I Lliga Catalana 2026 - Divisio d'Honor Grup I Rondas 1-2 Round-Robin | Jan 2026 | 0.5/2 | #65 | — | -1.4 |
Open Swiss | Dec 2025 | 6/9 | #14 | 2265 | -5.0 |
Round-Robin | Jul 2025 | 4.5/9 | #4 | 2334 | +0.8 |
Most-Played Opponents
vsMiguel MunozGM
🇵🇪PER·2316
+1 −4 =15
20 games·last met Mar 2026
View head-to-head →
vsPatricia Llaneza VegaWIM
🇪🇸ESP·2120
+9 −0 =11
20 games·last met Dec 2025
View head-to-head →
vsJose Gonzalez GarciaGM
🇪🇸ESP·2426
+3 −2 =8
13 games·last met Jun 2023
View head-to-head →
vsAlvar Alonso RosellGM
🇪🇸ESP·2560
+0 −7 =5
12 games·last met Feb 2020
View head-to-head →
vsJorge A. Gonzalez RodriguezIM
🇪🇸ESP·2178
+6 −3 =2
11 games·last met Dec 2022
View head-to-head →
Rankings
/
Spain
#178
out of 20,300 players
Europe
#2,198
in continent
World
#3,352
out of 400,000+
National ranking
Europe & World
Europe
World
Spain
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| 178 | 2,324 | |
Europe
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| 2198 | 2,324 | |
World
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| 3352 | 2,324 | |