Format
SL
Sheffer Ledesma, Aldair Thomas
🇵🇦FIDE 6615171· Male· Panama· Born in 2009
Follow Aldair Thomas Sheffer LedesmaTrack his monthly FIDE ratings, games, tournaments and more.
Aldair Thomas Sheffer Ledesma, a 17-year-old player, is rated 1487. He has fluctuated between 1431 and 1498 over the past 2 years. 21 rated games in the past year (≈16/year long-term). Recent standard appearances include Campeonato Nacional de Ajedrez por Categorias Impares 2026 - U17 ABS, Carnavales en Boquete 2026, and Torneo de Ajedrez "Reyes y Reinas del Volcan". Also played 2 blitz events (including Torneo "FM Nicolas Batista in Memoriam") recently. His peak of 1537 was reached at age 15 (Mar 2024).
At junior level, he reached #33, #16 and #5 nationally in U18, U16 and U14.
Current rating
1487
Standard
Rpd1552·Blz1533
All-time high
1537
−50 pts below
Mar 2024 · age 15
Mar 2024 · age 15
Activity
12
games / yr avg. · ≈1/mo
21 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#189,567
#189,567 · players worldwide · of 216,808
Career timeline
10 entries2026
33rd U18 player nationally
at age 17 · rated 1487
May 2026
2024
Best 12-month gain (+310 Elo)
1197 → 1507
May 2024
Crossed 1500
at age 15
Mar 2024
Crossed 1400
at age 15
Mar 2024
All-time peak 1537
at age 15 · −50 from today
Mar 2024
16th U16 player nationally
at age 15 · rated 1228
Jan 2024
Standard rating history
Last 12 months — activity & highlights
Top opponent
Evolution
+16
1471 → 1487
Tournaments
6
39 games
Score
20/ 3951.3%
19W2D18L
Top 3 wins
3.[W]vsAlessia Rebeca Avendano IcazaWCM1,686·Torneo de Ajedrez Clasico "Fundacion Biblioteca de Boquete"·R2·+29.9
Top 3 losses
3.[L]vsAlan Isac Madrid Serrano1,557·Campeonato Provincial de Ajedrez Absoluto Chiriqui 2025·R5·-15.4
Last 12 months — tournaments
6 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Feb 2026 | 2.5/4 | #22 | 1675 | -8.8 |
Open Swiss | Feb 2026 | 3/7 | #11 | 1661 | +64.0 |
Open Swiss | Jan 2026 | 4/2 | #57 | 2429 | -21.6 |
Open Swiss | Dec 2025 | 4/2 | #17 | 2473 | -23.2 |
Open Swiss | Nov 2025 | 4/2 | #31 | 2463 | -20.8 |
Rankings
/
Panama
#251
out of 451 players
Americas
#22,906
in continent
World
#189,487
out of 400,000+
National ranking
Europe & World
Europe
World
Panama
| 1 | 🇵🇦Follow Roberto Carlos Sanchez AlvarezTrack their monthly FIDE ratings, games, tournaments and more. | 2,344 |
| 2 | 🇵🇦Follow Jorge Luis Baules RodriguezTrack their monthly FIDE ratings, games, tournaments and more. | 2,283 |
| 3 | 🇵🇦Follow Alexei Tapia OstolazaTrack their monthly FIDE ratings, games, tournaments and more. | 2,188 |
| 4 | 🇵🇦Follow Orlando Andres Leon ArchibaldoTrack their monthly FIDE ratings, games, tournaments and more. | 2,186 |
| 5 | 🇵🇦Follow Andre Mendez MachadoTrack their monthly FIDE ratings, games, tournaments and more. | 2,183 |
| 6 | 🇵🇦Follow Ruben Abraham Ulloa CastilloTrack their monthly FIDE ratings, games, tournaments and more. | 2,176 |
| 7 | 🇵🇦Follow Efren Andres Ramos EspinozaTrack their monthly FIDE ratings, games, tournaments and more. | 2,155 |
| 8 | 🇵🇦Follow Adrian Alonso Fuentes ManriqueTrack their monthly FIDE ratings, games, tournaments and more. | 2,121 |
| 9 | 🇵🇦Follow Ashley Alexandra Castillo BeitiaTrack their monthly FIDE ratings, games, tournaments and more. | 2,119 |
| 10 | 🇵🇦Follow Jose Miguel Battikh KenaanTrack their monthly FIDE ratings, games, tournaments and more. | 2,106 |
| ... | ||
| 251 | 1,487 | |
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 |
| ... | ||
| 22906 | 1,487 | |
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 |
| ... | ||
| 189487 | 1,487 | |