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LM

Loiterstein, Mariano

FM🇦🇷

FIDEFIDE 102849· Male· Argentina· Born in 1969

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

Mariano Loiterstein, a 57-year-old Argentine FIDE Master, is rated 1992. He is on a steady climb with +28 Elo over the past 12 months. 18 rated games in the past year (≈12/year long-term). Recent standard appearances include 2DO IRT ADUM, VII IRT abierto internacional de ajedrez - CADA 2025, and II IRT HOSTERIA ALAMOS MAR AZUL SUB-2400. Also played 2 rapid (including IRT Rapido del Atlantico - Fecha 5 - Balcarce) and 4 blitz events (including IRT Blitz VII Abierto internacional de Mar de Ajo 2025) recently. He had 6 career breaks: 17 months (2001–2003), 35 months (2003–2006), 43 months (2006–2010), 13 months (2012–2013), 29 months (2020–2022, COVID-19 included) and 14 months (2022–2023). His peak of 2279 was reached at age 32 (Jan 2001); he also reached Argentine #62 in Apr 2003.

Awarded FM in 2009 (age 40).

Current rating

1992

Standard

Rpd2077·Blz2143

All-time high

2279

287 pts below
Jan 2001 · age 32

Activity

12

games / yr avg. · ≈1/mo

18 past 12 mo · ≈2/mo
classical only
Moderately active

Signature stat

#28,772

#28,772 · players worldwide · of 216,808

Career timeline

20 entries
2025
23rd Argentine 55-60 player
at age 56 · rated 1999
Dec 2025
2022
Inactive for 14 months
paused at 1988 → returned at 1964
Sep 2022
29th Argentine 50-55 player
at age 53 · rated 2019
Jul 2022
2020
Inactive for 29 months
paused at 1999 → returned at 2019
Jan 2020
2015
100 career games
at age 46
Dec 2015
20th Argentine 45-50 player
at age 46 · rated 2194
Nov 2015

Standard rating history

Last 12 months — activity & highlights

Best result
VII IRT abierto internacional de ajedrez - CADA 2025
perf 2382 (+383) · 4/5 · #24
Top opponent
vs Daniel ContinIM 2,209
Evolution
+28
19641992
Tournaments
3
19 games
Score
12.5/ 1965.8%
9W7D3L

Last 12 months — tournaments

3 events
EventDateScoreRankPerfΔ Elo
2DO IRT ADUM
Open Swiss
Dec 20254/6#81935-7.4
Open Swiss
Nov 20254/5#242382+25.2
Open Swiss
Aug 20254.5/7#52026+10.2

Rankings

/
Argentina
#351
out of 3,279 players
Americas
#3,027
in continent
World
#28,772
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
...
351🇦🇷Loiterstein, Mariano1,992
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
...
3027🇦🇷Loiterstein, Mariano1,992
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
...
28772🇦🇷Loiterstein, Mariano1,992