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 1489. He has fluctuated between 1431 and 1498 over the past 2 years. 24 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 #30, #16 and #5 nationally in U18, U16 and U14.
Current rating
1489
Standard
Rpd1552·Blz1533
All-time high
1537
−48 pts below
Mar 2024 · age 15
Mar 2024 · age 15
Activity
13
games / yr avg. · ≈1/mo
24 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#189,937
#189,937 · players worldwide · of 218,279
Career timeline
10 entries2026
30th U18 player nationally
at age 17 · rated 1489
Jun 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 · −48 from today
Mar 2024
16th U16 player nationally
at age 15 · rated 1228
Jan 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Top opponent
Evolution
-8
1497 → 1489
Tournaments
7
45 games
Score
23/ 4551.1%
22W2D21L
Top 3 wins
3.[W]vsAlessia Rebeca Avendano IcazaWCM1,686·Torneo de Ajedrez Clasico "Fundacion Biblioteca de Boquete"·R2·+29.9
Top 3 losses
Last 12 months — tournaments
7 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | May 2026 | 3/3 | #21 | 2426 | +1.6 |
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 |
Open Swiss | Jun 2025 | 2.5/4 | #16 | 1810 | +26.0 |
Most-Played Opponents
Rankings
/
Panama
#240
out of 448 players
Americas
#22,889
in continent
World
#189,864
out of 400,000+
National ranking
Europe & World
Europe
World
Panama
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| 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 |
| ... | ||
| 240 | 1,489 | |
Americas
| 1 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 1 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 3 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 4 | 🇺🇸Follow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,742 |
| 5 | 🇺🇸Follow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 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. | 2,696 |
| 7 | 🇺🇸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 |
| ... | ||
| 22889 | 1,489 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,841 |
| 2 | 🇺🇸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. | 2,792 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 4 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,777 |
| 6 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,764 |
| 8 | 🇮🇳Follow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more. | 2,761 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| 9 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 189864 | 1,489 | |