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Bustos Acosta, Isauro

🇨🇴

FIDEFIDE 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

Activity

46

games / yr avg. · ≈4/mo

32 past 12 mo · ≈3/mo
classical only
Active

Signature stat

#92,046

#92,046 · players worldwide · of 216,808

Career timeline

10 entries
2026
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

Top opponent
IRT Clasico Kallpa 2025 · Jun 2025 · +4.5 Elo

Last 12 months — tournaments

4 events
EventDateScoreRankPerfΔ Elo
Open Swiss
Feb 20263.5/4#272232+2.8
Open Swiss
Feb 20263/4#231888-28.2
Open Swiss
Oct 20255/7#211798-5.2
Open Swiss
Aug 20255/7#331805-17.2
Worst Elo result: IRT Clasico Academia FICM Feb14 (-28.2 Elo, finished #23).

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
🇨🇴Cardoso Cardoso, Jose GabrielFollow Jose Gabriel Cardoso CardosoTrack their monthly FIDE ratings, games, tournaments and more.
2,543
2
🇨🇴Avila Pavas, SantiagoFollow Santiago Avila PavasTrack their monthly FIDE ratings, games, tournaments and more.
2,504
3
🇨🇴Cuartas, Jaime AlexanderFollow Jaime Alexander CuartasTrack their monthly FIDE ratings, games, tournaments and more.
2,497
4
🇨🇴Garcia Pantoja, RobertoFollow Roberto Garcia PantojaTrack their monthly FIDE ratings, games, tournaments and more.
2,484
5
🇨🇴Barrientos, Sergio EFollow Sergio E BarrientosTrack their monthly FIDE ratings, games, tournaments and more.
2,476
6
🇨🇴Ruiz Castillo, Joshua DanielFollow Joshua Daniel Ruiz CastilloTrack their monthly FIDE ratings, games, tournaments and more.
2,472
7
🇨🇴Lopez Rayo, SantiagoFollow Santiago Lopez RayoTrack their monthly FIDE ratings, games, tournaments and more.
2,414
8
🇨🇴Rios Gomez, Cristhian CamiloFollow Cristhian Camilo Rios GomezTrack their monthly FIDE ratings, games, tournaments and more.
2,405
9
🇨🇴Martinez Romero, MartinFollow Martin Martinez RomeroTrack their monthly FIDE ratings, games, tournaments and more.
2,395
10
🇨🇴Sanchez, Sebastian FelipeFollow Sebastian Felipe SanchezTrack their monthly FIDE ratings, games, tournaments and more.
2,390
...
654🇨🇴Bustos Acosta, Isauro1,751
Americas
1
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
2
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
3
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
4
🇺🇸Dominguez Perez, LeinierFollow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more.
2,732
5
🇺🇸Niemann, Hans MokeFollow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more.
2,728
6
🇺🇸Aronian, LevonFollow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more.
2,724
7
🇺🇸Liang, AwonderFollow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more.
2,718
8
🇺🇸Sevian, SamuelFollow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more.
2,696
9
🇺🇸Xiong, JefferyFollow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more.
2,656
10
🇺🇸Robson, RayFollow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more.
2,653
...
10844🇨🇴Bustos Acosta, Isauro1,751
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,780
5
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,776
6
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
7
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
10
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
92045🇨🇴Bustos Acosta, Isauro1,751