Format
LC
Leiva Coto, Isaac Antonio
🇨🇷FIDE 6555926· Male· Costa Rica· Born in 2014
Follow Isaac Antonio Leiva CotoTrack his monthly FIDE ratings, games, tournaments and more.
Isaac Antonio Leiva Coto, a 12-year-old player, is rated 1587. He is on a breakout run, having gained +129 Elo over the past 12 months. 50 rated games in the past year (≈41/year long-term). Recent standard appearances include XV Campeonato Panamericano U7 - U17 de Ajedrez 2026 U13 Absoluto, Campeonato Nacional Categorias Menores Pares 2026 U12 Absoluto, and Juegos Deportivos Nacionales 2026 Standard U12 Equipo Absoluto. Also played 2 rapid (including Campeonato Nacional Rapid de Categorias Menores Impares U11, 2025) and 3 blitz events (including Jaque a la indiferencia edicion 2025) recently. His peak of 1634 was reached at age 11 (Dec 2025).
At junior level, he reached #6 and #7 nationally in U12 and U10.
Current rating
1587
Standard
Rpd1535·Blz1555
All-time high
1634
−47 pts below
Dec 2025 · age 11
Dec 2025 · age 11
Activity
39
games / yr avg. · ≈3/mo
44 past 12 mo · ≈4/mo
classical only
Active
classical only
Active
Signature stat
#151,927
#151,927 · players worldwide · of 218,279
Career timeline
9 entries2026
6th U12 player nationally
at age 12 · rated 1634
Jan 2026
2025
Best 12-month gain (+153 Elo)
1481 → 1634
Dec 2025
Crossed 1600
at age 11
Dec 2025
All-time peak 1634
at age 11 · −47 from today
Dec 2025
Re-crossed 1500
at age 11
Sep 2025
2024
7th U10 player nationally
at age 10 · rated 1501
Oct 2024
Standard rating history
Peak
FIDE title
Threshold
First rated
Activity & highlights
Best result
I Festival Clasificatorio Tercera Division El Guarco AGUA 2025perf 2046 (+412) · 5.5/6 · #2
Top opponent
Evolution
+128
1459 → 1587
Tournaments
8
61 games
Score
37/ 6160.7%
30W14D17L
Top 3 wins
1.[W]vsNicolas Ortega Rueda1,863·XV Campeonato Panamericano U7 - U17 de Ajedrez 2026 U13 Absoluto·R1·+33.2
3.[W]vsAndres Stawski Oliva1,768·I Festival Clasificatorio Tercera Division El Guarco AGUA 2025·R2·+27.4
Top 3 losses
Last 12 months — tournaments
8 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | May 2026 | 3/9 | #33 | 1637 | +20.8 |
Open Swiss | Feb 2026 | 5/3 | #18 | 2378 | -17.6 |
Team | Jan 2026 | 5/3 | #1 | — | +20.8 |
Open Swiss | Dec 2025 | 4/8 | #100 | 1554 | -74.8 |
Open Swiss | Nov 2025 | 5.5/6 | #2 | 2046 | +84.4 |
Swiss | Oct 2025 | 5/7 | #8 | 1852 | +45.2 |
Team | Aug 2025 | 5.5/2 | #4 | 2282 | +2.4 |
Swiss | Aug 2025 | 4/6 | #7 | 1720 | +45.6 |
Most-Played Opponents
vsDavid Gabriel Orna Chaves
🇨🇷CRC·1687
+4 −4 =4
12 games·last met Feb 2026
View head-to-head →
vsCarlos Humberto Chacon Barboza
🇨🇷CRC·1571
+3 −3 =0
6 games·last met Jan 2026
View head-to-head →
vsAlejandro Jesus Orna Chaves
🇨🇷CRC·1634
+3 −3 =0
6 games·last met Apr 2025
View head-to-head →
vsSantiago Alejandro Gomez Rodriguez
🇨🇷CRC·1653
+0 −4 =1
5 games·last met Feb 2026
View head-to-head →
vsGabriel Gonzalez Arguedas
🇨🇷CRC·1460
+4 −0 =1
5 games·last met Jan 2026
View head-to-head →
Rankings
/
Costa Rica
#264
out of 682 players
Americas
#18,672
in continent
World
#151,912
out of 400,000+
National ranking
Europe & World
Europe
World
Costa Rica
| 1 | 🇨🇷Follow Bernal Gonzalez AcostaTrack their monthly FIDE ratings, games, tournaments and more. | 2,453 |
| 2 | 🇨🇷Follow Sebastian MihajlovTrack their monthly FIDE ratings, games, tournaments and more. | 2,372 |
| 3 | 🇨🇷Follow Emmanuel Jimenez GarciaTrack their monthly FIDE ratings, games, tournaments and more. | 2,349 |
| 4 | 🇨🇷Follow Sergio Minero PinedaTrack their monthly FIDE ratings, games, tournaments and more. | 2,330 |
| 5 | 🇨🇷Follow Leonardo Valdes RomeroTrack their monthly FIDE ratings, games, tournaments and more. | 2,326 |
| 6 | 🇨🇷Follow Alfonso Jose Alfaro RojasTrack their monthly FIDE ratings, games, tournaments and more. | 2,316 |
| 7 | 🇨🇷Follow Sergio Duran VegaTrack their monthly FIDE ratings, games, tournaments and more. | 2,268 |
| 8 | 🇨🇷Follow Alexis Murillo TsijliTrack their monthly FIDE ratings, games, tournaments and more. | 2,263 |
| 9 | 🇨🇷Follow David Alejandro Cabezas SolanoTrack their monthly FIDE ratings, games, tournaments and more. | 2,252 |
| 10 | 🇨🇷Follow Sebastian Angulo PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,182 |
| ... | ||
| 264 | 1,587 | |
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 |
| ... | ||
| 18672 | 1,587 | |
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 |
| ... | ||
| 151912 | 1,587 | |