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Acosta Mejia, Jefferson

🇩🇴

FIDEFIDE 6443567· Male· Dominican Republic· Born in 2002

Follow Jefferson Acosta MejiaTrack his monthly FIDE ratings, games, tournaments and more.

Jefferson Acosta Mejia, a 24-year-old player, is rated 1896. He has slipped back 151 Elo over the past 12 months. 63 rated games in the past year. Recent appearance: Torneo Ajedrez Picante Old School. His peak of 2047 was reached at age 24 (Feb 2026); he also reached #31 nationally in Apr 2026.

Current rating

1896

Standard

Rpd—·Blz—

All-time high

2047

−151 pts below
Feb 2026 · age 24

Activity

151

games / yr avg. · ≈13/mo

63 past 12 mo · ≈5/mo
classical only
Very active

Signature stat

#49,097

#49,097 · players worldwide · of 218,279

Career timeline

6 entries
2026
K-factor lowered to 20
at age 24
Jun 2026
Peak national rank: #31
at age 24 · rated 2047
Apr 2026
Crossed 2000
at age 24
Feb 2026
Crossed 1800
at age 24
Feb 2026
All-time peak 2047
at age 24 · −151 from today
Feb 2026
First FIDE rating
2047 · at age 24
Feb 2026

Standard rating history

Peak
FIDE title
Threshold
First rated

Activity & highlights

Top opponent
vs Joan Ruiz Henrnandez 2,096
Torneo Ajedrez Picante Elite 2.0 · Apr 2026 · +15.2 Elo
Evolution
-151
2047 → 1896
Tournaments
4
69 games
Score
33/ 6947.8%
20W26D23L

Last 12 months — tournaments

4 events
EventDateScoreRankPerfΔ Elo
Ajedrez Picante Festival
Round-Robin
May 20268/15#111833-44.5
Torneo Ajedrez Picante sub2000
Round-Robin
Apr 20267/13#81886-34.0
Torneo Ajedrez Picante Elite 2.0
Round-Robin
Apr 20264.5/22#91862-72.0
Torneo Ajedrez Picante Old School
Round-Robin
Jan 202613.5/13#419690.0
Worst Elo result: Torneo Ajedrez Picante Elite 2.0 (-72.0 Elo, finished #9).

Rankings

/
Dominican Republic
#112
out of 544 players
Americas
#5,401
in continent
World
#49,096
out of 400,000+

National ranking

Europe & World

Europe
World
Dominican Republic
1
🇩🇴Munoz Santana, Jose LisandroFollow Jose Lisandro Munoz SantanaTrack their monthly FIDE ratings, games, tournaments and more.
2,340
2
🇩🇴Mendez Ramirez, VictorFollow Victor Mendez RamirezTrack their monthly FIDE ratings, games, tournaments and more.
2,334
3
🇩🇴Araujo Sanchez, JosueFollow Josue Araujo SanchezTrack their monthly FIDE ratings, games, tournaments and more.
2,331
4
🇩🇴Mesa Cruz, Juan CarlosFollow Juan Carlos Mesa CruzTrack their monthly FIDE ratings, games, tournaments and more.
2,323
5
🇩🇴Abreu Jean, Carlos PaulFollow Carlos Paul Abreu JeanTrack their monthly FIDE ratings, games, tournaments and more.
2,263
6
🇩🇴Guzman, ChristopherFollow Christopher GuzmanTrack their monthly FIDE ratings, games, tournaments and more.
2,236
7
🇩🇴Infante Guerrero, Miguel AntonioFollow Miguel Antonio Infante GuerreroTrack their monthly FIDE ratings, games, tournaments and more.
2,232
8
🇩🇴Jimenez Jimenez, LeandroFollow Leandro Jimenez JimenezTrack their monthly FIDE ratings, games, tournaments and more.
2,213
9
🇩🇴Camacho Campusano, David DanielFollow David Daniel Camacho CampusanoTrack their monthly FIDE ratings, games, tournaments and more.
2,212
10
🇩🇴Alvarado Sepulveda, Nelson DamianFollow Nelson Damian Alvarado SepulvedaTrack their monthly FIDE ratings, games, tournaments and more.
2,187
...
112🇩🇴Acosta Mejia, Jefferson1,896
Americas
1
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
1
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
4
🇺🇸Niemann, Hans MokeFollow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more.
2,742
5
🇺🇸Dominguez Perez, LeinierFollow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more.
2,732
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.
2,696
7
🇺🇸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
...
5401🇩🇴Acosta Mejia, Jefferson1,896
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,841
2
🇺🇸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.
2,792
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
4
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,777
6
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,764
8
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,761
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,753
9
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
49096🇩🇴Acosta Mejia, Jefferson1,896