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Pereyra, Mariano Gaston

🇦🇷

FIDEFIDE 150347· Male· Argentina· Born in 1987

Follow Mariano Gaston PereyraTrack his monthly FIDE ratings, games, tournaments and more.

Mariano Gaston Pereyra, a 39-year-old Argentine player, is rated 1928 — just 23 short of his peak of 1951 (May 2025, age 38). He has held steady between 1900 and 1950 for 8 months. 13 rated games in the past year (≈6/year long-term). Recent appearances: 55 Abierto Ciudad de Mar del Plata and Festival de Ajedrez "Copa Ciudad de Junin" IRT sub 2300. He had 3 career breaks: 25 months (2015–2017), 52 months (2018–2022, COVID-19 included) and 13 months (2024–2025).

Current rating

1928

Standard

Rpd1885·Blz1842

All-time high

1951

−23 pts below
May 2025 · age 38

Activity

10

games / yr avg. · ≈1/mo

13 past 12 mo · ≈1/mo
classical only
Moderately active

Signature stat

#41,448

#41,448 · players worldwide · of 216,808

Career timeline

12 entries
2025
46th Argentine 35-40 player
at age 38 · rated 1951
Sep 2025
All-time peak 1951
at age 38 · −23 from today
May 2025
2024
Best 12-month gain (+140 Elo)
1785 → 1925
Mar 2024
Inactive for 13 months
paused at 1925 → returned at 1951
Mar 2024
2023
Re-crossed 1800
at age 36
May 2023
K-factor lowered to 20
at age 36
May 2023

Standard rating history

Last 12 months — activity & highlights

Top opponent
vs Nelson Lujan 2,151
Festival de Ajedrez "Copa Ciudad de Junin" IRT sub 2300 · Sep 2025 · +5.3 Elo
Evolution
-23
1951 → 1928
Tournaments
2
15 games
Score
9/ 1560.0%
7W4D4L

Last 12 months — tournaments

2 events
EventDateScoreRankPerfΔ Elo
55 Abierto Ciudad de Mar del Plata
Open Swiss
Mar 20265/9#531865-16.2
Festival de Ajedrez "Copa Ciudad de Junin" IRT sub 2300
Open Swiss
Sep 20254/4#142650-7.4
Worst Elo result: 55 Abierto Ciudad de Mar del Plata (-16.2 Elo, finished #53).

Rankings

/
Argentina
#517
out of 3,279 players
Americas
#4,541
in continent
World
#41,448
out of 400,000+

National ranking

Europe & World

Europe
World
Argentina
1
🇦🇷Flores, DiegoFollow Diego FloresTrack their monthly FIDE ratings, games, tournaments and more.
2,582
2
🇦🇷Felgaer, RubenFollow Ruben FelgaerTrack their monthly FIDE ratings, games, tournaments and more.
2,556
3
🇦🇷Peralta, FernandoFollow Fernando PeraltaTrack their monthly FIDE ratings, games, tournaments and more.
2,552
4
🇦🇷Mareco, SandroFollow Sandro MarecoTrack their monthly FIDE ratings, games, tournaments and more.
2,546
4
🇦🇷Sosa, TomasFollow Tomas SosaTrack their monthly FIDE ratings, games, tournaments and more.
2,546
6
🇦🇷Perez Ponsa, FedericoFollow Federico Perez PonsaTrack their monthly FIDE ratings, games, tournaments and more.
2,542
7
🇦🇷Oro, FaustinoFollow Faustino OroTrack their monthly FIDE ratings, games, tournaments and more.
2,528
8
🇦🇷Zarnicki, PabloFollow Pablo ZarnickiTrack their monthly FIDE ratings, games, tournaments and more.
2,508
9
🇦🇷Kiselev, VitaliiFollow Vitalii KiselevTrack their monthly FIDE ratings, games, tournaments and more.
2,507
10
🇦🇷Tristan, LeonardoFollow Leonardo TristanTrack their monthly FIDE ratings, games, tournaments and more.
2,490
...
517🇦🇷Pereyra, Mariano Gaston1,928
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
...
4541🇦🇷Pereyra, Mariano Gaston1,928
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
...
41448🇦🇷Pereyra, Mariano Gaston1,928