Format
AW
Alfaro, William
FM🇳🇮FIDE 6100457· Male· Nicaragua· Born in 1982
Follow William AlfaroTrack his monthly FIDE ratings, games, tournaments and more.
William Alfaro, a 44-year-old FIDE Master, is rated 2129 and ranked 7th among NCA players, and in the top 6% worldwide. He is on a steady climb with +52 Elo over the past 12 months. 28 rated games in the past year (≈42/year long-term). Recent standard appearances include Semifinal del Campeonato Nacional 2026, XXXV Torneo Internacional de Ajedrez GM Carlos Torre Repetto in Memoriam 2025. U2200, and 3er Campeonato Internacional y Nacional Abierto de Ajedrez Veracruz 2025 Cat. Veracruz. Also played 3 rapid (including Campeonato ABAICE de Ajedrez Rapido 2025 - Cat. Abierta) and 3 blitz events (including Torneo Internacional de Blitz Carlos Torre Repetto 2025) recently. His peak of 2231 was reached at age 29 (May 2011); he also reached #4 nationally in Jan 2012 and has been in top 10 for 79 months and counting (2 consecutive years on his current run).
Awarded FM in 2009 (age 27).
Current rating
2129
Standard
Rpd2072·Blz2100
All-time high
2231
−102 pts below
May 2011 · age 29
May 2011 · age 29
Activity
42
games / yr avg. · ≈4/mo
28 past 12 mo · ≈2/mo
classical only
Active
classical only
Active
Signature stat
#7
#7 · NCA players · of 207
National top 10 since May 2024
National top 10 since May 2024
Career timeline
21 entries2026
79 months in national top 10 (ongoing)
longest streak 25 months · since Oct 2003
May 2026
2025
Re-crossed 2100
at age 43
Sep 2025
2024
1st 40-45 player nationally
at age 42 · rated 2137
Aug 2024
Re-crossed 2100
at age 42
Apr 2024
2023
Re-crossed 2100
at age 41
Jul 2023
2020
Re-crossed 2100
at age 38
Feb 2020
Standard rating history
Activity & highlights
Best result
XXXV Torneo Internacional de Ajedrez GM Carlos Torre Repetto in Memoriam 2025. U2200perf 2291 (+174) · 5/6 · #11
Top opponent
Evolution
+52
2077 → 2129
Tournaments
4
40 games
Score
21/ 4052.5%
21W12D7L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
4 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Feb 2026 | 6/8 | #10 | 2160 | +11.8 |
Open Swiss | Dec 2025 | 5/6 | #11 | 2291 | +5.0 |
Swiss | Aug 2025 | 4/6 | #5 | 2123 | +9.4 |
Open Swiss | Aug 2025 | 6/8 | #4 | 2201 | +25.6 |
Hot streak: 4 tournaments without losing Elo.
Most-Played Opponents
vsMarcos Ortiz
🇳🇮NCA·2217
+3 −5 =25
33 games·last met Apr 2026
View head-to-head →
vsJorge Picado
🇳🇮NCA·2071
+5 −9 =16
30 games·last met Mar 2026
View head-to-head →
vsErnesto Fonseca Cabrera
🇳🇮NCA·2071
+4 −1 =21
26 games·last met Mar 2024
View head-to-head →
vsCarlos DavilaIM
🇳🇮NCA·2143
+6 −3 =16
25 games·last met Apr 2024
View head-to-head →
vsMaximiliano RochaFM
🇳🇮NCA·2169
+5 −6 =12
23 games·last met Apr 2026
View head-to-head →
Rankings
/
Nicaragua
#7
out of 243 players
Americas
#1,338
in continent
World
#12,856
out of 400,000+
National ranking
Europe & World
Europe
World
Nicaragua
| 1 | 🇳🇮Follow Martin GuevaraTrack their monthly FIDE ratings, games, tournaments and more. | 2,335 |
| 2 | 🇳🇮Follow Marcos OrtizTrack their monthly FIDE ratings, games, tournaments and more. | 2,217 |
| 3 | 🇳🇮Follow Jose Nahum Espinoza SolanoTrack their monthly FIDE ratings, games, tournaments and more. | 2,203 |
| 4 | 🇳🇮Follow Rene LacayoTrack their monthly FIDE ratings, games, tournaments and more. | 2,183 |
| 5 | 🇳🇮Follow Maximiliano RochaTrack their monthly FIDE ratings, games, tournaments and more. | 2,169 |
| 6 | 🇳🇮Follow Carlos DavilaTrack their monthly FIDE ratings, games, tournaments and more. | 2,143 |
| 7 | 2,129 | |
| 8 | 🇳🇮Follow Alberto Javier Salazar CabezasTrack their monthly FIDE ratings, games, tournaments and more. | 2,127 |
| 9 | 🇳🇮Follow Ian Eiffel Castillo SevillaTrack their monthly FIDE ratings, games, tournaments and more. | 2,110 |
| 10 | 🇳🇮Follow Natanael Emanuel Vanegas LopezTrack their monthly FIDE ratings, games, tournaments and more. | 2,105 |
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 |
| ... | ||
| 1338 | 2,129 | |
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 |
| ... | ||
| 12856 | 2,129 | |