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Mariano Ostoich

ARG · 26 yrs · K=20 · Peak 2172 (Oct 2019)

Best performance: 2545 at Liga Nacional Superior 2019(Best of 2019)

NOV26 Rating

2028

Live Rating

2028.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

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Official classical rating by month
ListRatingChange
Nov 202620280
Oct 202620280
Sep 202620280
Aug 202620280
Jul 202620280
Jun 202620280
May 202620280
Apr 202620280
Mar 202620280
Feb 202620280
Jan 202620280
Dec 202520280

Form · Classical

oldest → latest

Unbeaten in the last 3 games (3 wins), since Mar 17, 2024.

From 194 classical games on record, the latest on Mar 19, 2024.

Classical games since the November list

No rated standard games this rating periodsince the NOV26 list (Nov 1, 2026)

Last playedScore
II Abierto Internacional de FAOGBAMar 12, 2024 – Mar 19, 2024TPR 19295/8

The live rating moves only when new rated games are played. Until then it matches the published rating.

Best wins · Classical

From 174 rated classical games against rated opponents, 2012–2024

#OpponentRating
1, GM Pablo Zarnicki, Liga Nacional Superior 2019, Sep 2019, 2522
2, IM Enrique Alejandro Scarella, Liga Nacional Superior 2019, Sep 2019, 2302
3, IM Facundo Quiroga, 7mo Abierto Internacional APSEE 59 Aniversario, Oct 2017, 2251

Openings · Classical

From the moves of 7 of 194 classical games on record.

As WhiteOpens 1.c4 in 3 of 3 games.

As BlackMeets 1.e4 with 1...c5.

All openings (1 as White, 1 as Black)
Openings in White gamesGamesScore
English Opening3100%

Event timeline · Classical

30 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

Performance rating by year

YearGamesScoreAvg oppTPR
202416918801923
2023141017401898
202241½21992112
20207318431793
20194323522545
2018503120182105
2017342119562043
2016178½18951895
20152110½19011901
20127416691719

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

Live ratings projected from the NOV26 published list · Not affiliated with FIDE