Format
AM
Abiles Mamani, Aron
🇵🇪FIDE 3896579· Male· Peru· Born in 2000
Follow Aron Abiles MamaniTrack his monthly FIDE ratings, games, tournaments and more.
Aron Abiles Mamani, a 26-year-old Peruvian player, is rated 1444. He has slipped back 89 Elo over the past 12 months. 14 rated games in the past year (≈12/year long-term). Recent standard appearances include II TORNEO IRT CLASICO - SUB 1800 CLUB FANTASY CHESS 2025, IV TORNEO IRT CLASICO SUB 1800 - INNOVACHESS AREQUIPA, and III TORNEO IRT CLASICO CLUB INNOVACHESS AREQUIPA. Also played 1 rapid (including I ITORNEO IRT RAPIDAS EL MUNDO DE AJEDREZ) and 1 blitz events (including I TORNEO IRT BLITZ EL MUNDO DE AJEDREZ) recently. He took a 12-month break between Feb 2023 and Mar 2024. His peak of 1567 was reached at age 24 (Mar 2024).
Current rating
1444
Standard
Rpd1457·Blz1486
All-time high
1567
−123 pts below
Mar 2024 · age 24
Mar 2024 · age 24
Activity
10
games / yr avg. · ≈1/mo
14 past 12 mo · ≈1/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#204,786
#204,786 · players worldwide · of 216,808
Career timeline
8 entries2025
K-factor lowered to 20
at age 25
Jun 2025
2024
Best 12-month gain (+288 Elo)
1279 → 1567
Mar 2024
Crossed 1500
at age 24
Mar 2024
Crossed 1400
at age 24
Mar 2024
All-time peak 1567
at age 24 · −123 from today
Mar 2024
2023
Inactive for 12 months
paused at 1279 → returned at 1567
Feb 2023
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
-9
1453 → 1444
Tournaments
3
24 games
Score
7/ 2429.2%
2W10D12L
Top 3 wins
1.[W]vsMatias Porras Avendano1,494·II TORNEO IRT CLASICO - SUB 1800 CLUB FANTASY CHESS 2025·R4·+11.5
2.[D]vsGabriela Alejandra Medina del Carpio1,600·III TORNEO IRT CLASICO CLUB INNOVACHESS AREQUIPA·R1·+4.0
3.[D]vsIvan Erick Gutierrez Ososrio1,497·IV TORNEO IRT CLASICO SUB 1800 - INNOVACHESS AREQUIPA·R5·+0.7
Top 3 losses
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Round-Robin | Dec 2025 | 3.5/4 | #7 | 1931 | +5.8 |
Round-Robin | Aug 2025 | 0.5/3 | #7 | 1233 | -15.2 |
Round-Robin | May 2025 | 3/8 | #12 | 1544 | -79.6 |
Rankings
/
Peru
#1,536
out of 2,416 players
Americas
#24,357
in continent
World
#204,575
out of 400,000+
National ranking
Europe & World
Europe
World
Peru
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| 10 | 🇵🇪Follow Diego Saul Rodri Flores QuillasTrack their monthly FIDE ratings, games, tournaments and more. | 2,412 |
| ... | ||
| 1536 | 1,444 | |
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 |
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| 8 | 🇺🇸Follow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more. | 2,696 |
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| 10 | 🇺🇸Follow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more. | 2,653 |
| ... | ||
| 24357 | 1,444 | |
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 |
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| 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 |
| ... | ||
| 204575 | 1,444 | |