Format
AA
Acuna Alarcon, Claudia Micaela
WCM🇵🇪FIDE 3842720· Female· Peru· Born in 2009
Follow Claudia Micaela Acuna AlarconTrack her monthly FIDE ratings, games, tournaments and more.
Claudia Micaela Acuna Alarcon, a 17-year-old Peruvian Woman Candidate Master, is rated 1900 — her current career high. She is on a breakout run, having gained +105 Elo over the past 12 months. 117 rated games in the past year (≈70/year long-term). Recent standard appearances include Campeonato Nacional Sub 20 2026 Peru, XVII CAMPEONATO CONTINENTAL FEMENINO DE AJEDREZ DE LAS AMERICAS 2026, and Torneo Selectivo al Campeonato Continental Femenino - Peru 2026. Also played 9 rapid (including FIDE World Youth U16 Chess Olympiad 2025) and 12 blitz events (including Torneo Mundialista de Blitz 2025) recently.
Awarded WCM in 2026 (age 17). At junior level, she reached #22, #18, #13, #16 and #13 nationally in U18, U16, U14, U12 and U10.
Current rating
1900
Standard
Rpd1921·Blz1771
All-time high
1900
at best
May 2026 · age 17
May 2026 · age 17
Activity
101
games / yr avg. · ≈8/mo
117 past 12 mo · ≈10/mo
classical only
Very active
classical only
Very active
Signature stat
#48,164
#48,164 · players worldwide · of 216,808
Career timeline
15 entries2026
22nd Peruvian U18 player
at age 17 · rated 1900
May 2026
All-time peak 1900
at age 17
May 2026
WCM title awardedWCM
at age 17
Jan 2026
2025
500 career games
at age 16
Sep 2025
18th Peruvian U16 player
at age 16 · rated 1887
Aug 2025
Re-crossed 1800
at age 16
Jun 2025
Standard rating history
Activity & highlights
Top opponent
Evolution
+29
1871 → 1900
Tournaments
15
103 games
Score
61/ 10359.2%
47W28D28L
Top 3 wins
2.[W]vsChloe WangWFM1,876·XXXV CAMPEONATO PANAMERICANO DE AJEDREZ DE LA JUVENTUD 2025 - U 16 Femenino·R6·+21.9
3.[W]vsDeycy Daniela RaymundoWFM1,916·XVII CAMPEONATO CONTINENTAL FEMENINO DE AJEDREZ DE LAS AMERICAS 2026·R6·+20.9
Top 3 losses
Last 12 months — tournaments
11 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Apr 2026 | 3.5/6 | #28 | 1871 | +12.8 |
Open Swiss | Mar 2026 | 4/9 | #40 | 1955 | +30.0 |
Open Swiss | Mar 2026 | 4/7 | #5 | 1811 | -17.2 |
Open Swiss | Feb 2026 | 5/9 | #6 | 1875 | -5.6 |
Swiss | Feb 2026 | 2.5/1 | #13 | 2513 | -9.2 |
Open Swiss | Jan 2026 | 5/9 | #82 | 1939 | +10.8 |
Open Swiss | Dec 2025 | 4.5/9 | #13 | 1879 | -6.8 |
Swiss | Dec 2025 | 5.5/9 | #7 | 1885 | +4.2 |
Open Swiss | Oct 2025 | 5/7 | #3 | 1910 | +25.2 |
Open Swiss | Oct 2025 | 4/6 | #13 | 1945 | -3.6 |
Worst Elo result: Torneo Selectivo al Campeonato Continental Femenino - Peru 2026 (-17.2 Elo, finished #5).
Most-Played Opponents
vsAyme Maravi CeronWFM
🇵🇪PER·1866
+17 −10 =8
35 games·last met Mar 2026
View head-to-head →
vsMaria Fernanda Herrada BlancoWFM
🇵🇪PER·1971
+6 −12 =14
32 games·last met Feb 2026
View head-to-head →
vsCristhian Yamil Reyes ZavaletaFM
🇵🇪PER·2261
+5 −11 =8
24 games·last met Sep 2024
View head-to-head →
vsRihanna Irina Rojas Salas
🇵🇪PER·1813
+16 −3 =2
21 games·last met Mar 2026
View head-to-head →
vsHeidy Nicole Garcia AndradaWIM
🇵🇪PER·2026
+0 −15 =1
16 games·last met Oct 2025
View head-to-head →
Rankings
/
Peru
#196
out of 2,416 players
Americas
#5,308
in continent
World
#48,164
out of 400,000+
National ranking
Europe & World
Europe
World
Peru
| 1 | 🇵🇪Follow Jorge CoriTrack their monthly FIDE ratings, games, tournaments and more. | 2,613 |
| 2 | 🇵🇪Follow Julio E Granda ZunigaTrack their monthly FIDE ratings, games, tournaments and more. | 2,606 |
| 3 | 🇵🇪Follow Renato TerryTrack their monthly FIDE ratings, games, tournaments and more. | 2,508 |
| 4 | 🇵🇪Follow Emilio CordovaTrack their monthly FIDE ratings, games, tournaments and more. | 2,491 |
| 5 | 🇵🇪Follow Brian Escalante RamirezTrack their monthly FIDE ratings, games, tournaments and more. | 2,449 |
| 6 | 🇵🇪Follow Cristhian CruzTrack their monthly FIDE ratings, games, tournaments and more. | 2,445 |
| 7 | 🇵🇪Follow Deivy Vera SiguenasTrack their monthly FIDE ratings, games, tournaments and more. | 2,431 |
| 8 | 🇵🇪Follow Steven Rojas SalasTrack their monthly FIDE ratings, games, tournaments and more. | 2,419 |
| 9 | 🇵🇪Follow Juan ReyesTrack their monthly FIDE ratings, games, tournaments and more. | 2,416 |
| 10 | 🇵🇪Follow Diego Saul Rodri Flores QuillasTrack their monthly FIDE ratings, games, tournaments and more. | 2,412 |
| ... | ||
| 196 | 1,900 | |
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 |
| ... | ||
| 5308 | 1,900 | |
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 |
| ... | ||
| 48164 | 1,900 | |