Format
BA
Bustos Acosta, Isauro
🇨🇴FIDE 4499913· Male· Colombia· Born in 1965
Follow Isauro Bustos AcostaTrack his monthly FIDE ratings, games, tournaments and more.
Isauro Bustos Acosta, a 61-year-old Colombian player, is rated 1751. He has slipped back 30 Elo over the past 12 months. 32 rated games in the past year (≈34/year long-term). Recent standard appearances include IRT Classic Chess Febrero, IRT Clasico Academia FICM Feb14, and XV IRT Aficionados Raza Elo 0 a 1799 Medellin 2025. Also played 13 rapid (including Torneo Nacional de Mayores Rapido Absoluto 2025) and 6 blitz events (including I IRT Blitz Raza 2025 Medellin 2025) recently. His peak of 1842 was reached at age 56 (Dec 2021).
Current rating
1751
Standard
Rpd1886·Blz1754
All-time high
1842
−91 pts below
Dec 2021 · age 56
Dec 2021 · age 56
Activity
46
games / yr avg. · ≈4/mo
32 past 12 mo · ≈3/mo
classical only
Active
classical only
Active
Signature stat
#92,046
#92,046 · players worldwide · of 216,808
Career timeline
10 entries2026
22nd Colombian 60-65 player
at age 61 · rated 1776
Jan 2026
2025
100 career games
at age 60
Feb 2025
2024
Best 12-month gain (+167 Elo)
1612 → 1779
Sep 2024
Re-crossed 1800
at age 59
May 2024
2023
K-factor lowered to 20
at age 58
Sep 2023
2022
9th Colombian 55-60 player
at age 57 · rated 1842
Apr 2022
Standard rating history
Last 12 months — activity & highlights
Evolution
-43
1794 → 1751
Tournaments
6
40 games
Score
23/ 4057.5%
18W10D12L
Top 3 wins
2.[W]vsJuan Manuel Garcia Diaz1,895·Campeonato Nacional Amateur Abs 2025 Categoria Sub-2000·R3·+12.8
Top 3 losses
Last 12 months — tournaments
4 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Feb 2026 | 3.5/4 | #27 | 2232 | +2.8 |
Open Swiss | Feb 2026 | 3/4 | #23 | 1888 | -28.2 |
Open Swiss | Oct 2025 | 5/7 | #21 | 1798 | -5.2 |
Open Swiss | Aug 2025 | 5/7 | #33 | 1805 | -17.2 |
Rankings
/
Colombia
#654
out of 2,941 players
Americas
#10,844
in continent
World
#92,045
out of 400,000+
National ranking
Europe & World
Europe
World
Colombia
| 1 | 🇨🇴Follow Jose Gabriel Cardoso CardosoTrack their monthly FIDE ratings, games, tournaments and more. | 2,543 |
| 2 | 🇨🇴Follow Santiago Avila PavasTrack their monthly FIDE ratings, games, tournaments and more. | 2,504 |
| 3 | 🇨🇴Follow Jaime Alexander CuartasTrack their monthly FIDE ratings, games, tournaments and more. | 2,497 |
| 4 | 🇨🇴Follow Roberto Garcia PantojaTrack their monthly FIDE ratings, games, tournaments and more. | 2,484 |
| 5 | 🇨🇴Follow Sergio E BarrientosTrack their monthly FIDE ratings, games, tournaments and more. | 2,476 |
| 6 | 🇨🇴Follow Joshua Daniel Ruiz CastilloTrack their monthly FIDE ratings, games, tournaments and more. | 2,472 |
| 7 | 🇨🇴Follow Santiago Lopez RayoTrack their monthly FIDE ratings, games, tournaments and more. | 2,414 |
| 8 | 🇨🇴Follow Cristhian Camilo Rios GomezTrack their monthly FIDE ratings, games, tournaments and more. | 2,405 |
| 9 | 🇨🇴Follow Martin Martinez RomeroTrack their monthly FIDE ratings, games, tournaments and more. | 2,395 |
| 10 | 🇨🇴Follow Sebastian Felipe SanchezTrack their monthly FIDE ratings, games, tournaments and more. | 2,390 |
| ... | ||
| 654 | 1,751 | |
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 |
| ... | ||
| 10844 | 1,751 | |
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 |
| ... | ||
| 92045 | 1,751 | |