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Sergio Martinez Tagliafico

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URU · 44 yrs · K=20 · Peak 1913 (Mar 2026)

Best performance: 2065 at Semifinal del Campeonato Uruguayo Absoluto 2026(Best of 2026)

World #=46035 live, down 741#45,294 publishedUruguay #86Americas #=5029among active players

Classical rating

1913

FIDE’s November 2026 list. No rated games since, so the live rating is the same.

On FIDE’s list since Aug 2017

How live ratings are calculated

Rating History · Classical

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Classical rating 1865 to 1913 over the last 12 months; peak 1913 in March 2026.

Official rating by month

Each month: the rating, its change from the list before, and the rated games FIDE counted.

ListClassicalRapidBlitz
Nov 20261913, 0, 0 games1831, +23, 9 games1874, 0, 0 games
Oct 20261913, 0, 0 games1808, 0, 0 games1874, 0, 0 games
Sep 20261913, 0, 0 games1808, 0, 0 games1874, +13, 13 games
Aug 20261913, 0, 0 games1808, 0, 0 games1861, 0, 0 games
Jul 20261913, 0, 0 games1808, -26, 6 games1861, +22, 8 games
Jun 20261913, 0, 0 games1834, 0, 0 games1839, 0, 0 games
May 20261913, 0, 0 games1834, 0, 0 games1839, 0, 0 games
Apr 20261913, 0, 0 games1834, 0, 0 games1839, 0, 0 games
Mar 20261913, +18, 4 games1834, 0, 0 games1839, 0, 0 games
Feb 20261895, 0, 0 games1834, 0, 0 games1839, 0, 0 games
Jan 20261895, +31, 5 games1834, -10, 4 games1839, 0, 0 games
Dec 20251864, -1, 4 games1844, 0, 0 games1839, 0, 0 games

Form · Classical

oldest → latest

Longest unbeaten run in 2026: 3 games, Feb 14 – Feb 15.

From 70 classical games on record, the latest on Feb 15.

Classical games since the November list

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

Last playedScore
Semifinal del Campeonato Uruguayo Absoluto 2026Feb 13 – Feb 17TPR 20653/5

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

Best wins · Classical

From 64 rated classical games against rated opponents, 2012–2026

#OpponentRating
1, IM Bernardo Roselli Mailhe, Jan 2025 · VIII Abierto de Montevideo, 2342
2, Nicolas Kulik, Feb 2026 · Semifinal del Campeonato Uruguayo Absoluto 2026, 2076
3, Lorenzo Ressia, Mar 2025 · Campeonato Uruguayo 2025 - Semifinal Absoluta, 1953

Openings · Classical

From the moves of 60 of 70 classical games on record.

As WhiteOpens 1.d4 in 24 of 30 games, 1.e4 in 6.

As BlackMeets 1.e4 with 1...c5, and 1.d4 with 1...Nf6.

All openings (5 as White, 2 as Black)
Openings in White gamesGamesScore
Queen's Gambit Declined475%
Bogo-Indian Defense30%
Indian Defense333%
King's Indian Defense317%
Slav Defense367%

14 more games in openings played fewer than 3 times.

Event timeline · Classical

12 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
20264220652065
2025241418971954
202483½18251782
202383½17031660
202273½16961696
201641½20171930
20125118251585

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

Rated near Sergio Martinez Tagliafico · Classical

World

  1. #=46035Paolo Barba1913.0
  2. #=46035W M Minura Sathsindu1913.0
  3. #=46035Sergio Martinez Tagliafico1913.0
  4. #=46035Martin Makes1913.0
  5. #=46035Drahos Nejezchleb1913.0

Uruguay

  1. #=83Aurelio Durante1917.0
  2. #85Mateo Alvarez1916.0
  3. #86Sergio Martinez Tagliafico1913.0
  4. #87Matias Steiner1910.0
  5. #88Eduardo Rodriguez Farias1909.0

Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.