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Sebastian Nahuel Castro Giunta

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ESP · 33 yrs · K=40 · Peak 1784 (Nov 2026)

Best performance: 1963 at Campeonato de Asturias por Equipos Primera 2026(Best of 2026)

World #=90965 live, down 8738#82,227 publishedSpain #=8473Europe #=64854among active players

NOV26 Rating

1784

Live Rating

1762.0

Change

-22.0

Games Played

1

How live ratings are calculated

Rating History · Classical

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Classical rating 1619 to 1784 since December 2025; peak 1784 in November 2026.

Official rating by month

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

ListClassicalRapid
Nov 20261784, +23, 4 games1735, 0, 0 games
Oct 20261761, 0, 0 games1735, 0, 0 games
Sep 20261761, 0, 0 games1735, 0, 0 games
Aug 20261761, 0, 0 games1735, 0, 0 games
Jul 20261761, 0, 0 games1735, 0, 0 games
Jun 20261761, 0, 0 games1735, 5 games
May 20261761, +51, 3 gamesunrated
Apr 20261710, +37, 4 gamesunrated
Mar 20261673, +39, 2 gamesunrated
Feb 20261634, +3, 0 gamesunrated
Jan 20261631, +12, 1 gameunrated
Dec 20251619, 7 gamesunrated

Form · Classical

oldest → latest

Longest unbeaten run in 2026: 10 games, Mar 7 – Oct 25.

From 22 classical games on record, the latest on Nov 8.

Classical games since the November list

Show gamesTournamentScoreChange
Campeonato de Asturias Individual Tercera 2026Oct 4 – Nov 291 of 5 games since the Nov listTPR 9460/1-22.0

Best wins · Classical

From 22 rated classical games against rated opponents, 2025–2026

#OpponentRating
1, Dominik Damian Valledor Pereira, Mar 2026 · Campeonato de Asturias por Equipos Primera 2026, 1933
2, Arabi Ahmed Harjour, Apr 2026 · Campeonato de Asturias por Equipos Primera 2026, 1867
3, Jose Antonio 1950 Rodriguez Garcia, Feb 2026 · Campeonato de Asturias por Equipos Primera 2026, 1847

Event timeline · Classical

5 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
2026141017251883
20258515071602

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

Recent opponents · Classical

Luis Galan Avella

Rated near Sebastian Nahuel Castro Giunta · Classical

World

  1. #=90965Alessio Emanuele Valencia Villa1762.0
  2. #=90965Mara Ruiz Delgado1762.0
  3. #=90965Sebastian Nahuel Castro Giunta1762.0
  4. #=90965Luis Alberto Gutierrez Montecino1762.0
  5. #=90965Houssem Hamdi1762.0

Spain

  1. #=8473Marino Mateos Peinado1762.0
  2. #=8473Mara Ruiz Delgado1762.0
  3. #=8473Sebastian Nahuel Castro Giunta1762.0
  4. #=8473Luis Alberto Gutierrez Montecino1762.0
  5. #=8473Mateo Iriarte Exposito1762.0

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