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Ian Sialer Perez

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ESP · 13 yrs · K=40 · Peak 1493 (By Feb 2026)

Best performance: 1448 at I OPEN 60-30 EBANO - 2025(Best of 2025)

World #=197367 live, down 3206#194,161 publishedSpain #=17629Europe #=122736among active players

Classical rating

1490

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

On FIDE’s list since Feb 2026

How live ratings are calculated

Rating History · Classical

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Classical rating 1493 to 1490 since February 2026; peak 1493 by February 2026.

Official rating by month

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

ListClassicalRapid
Nov 20261490, 0, 0 games1509, 0, 0 games
Oct 20261490, 0, 0 games1509, 0, 0 games
Sep 20261490, 0, 0 games1509, 0, 0 games
Aug 20261490, 0, 0 games1509, 0, 0 games
Jul 20261490, 0, 0 games1509, 0, 0 games
Jun 20261490, 0, 0 games1509, 0, 0 games
May 20261490, 0, 0 games1509, 0, 0 games
Apr 20261490, -3, 1 game1509, 4 games
Mar 20261493, 0, 0 gamesunrated
Feb 20261493, 5 gamesunrated

Form · Classical

oldest → latest

Some of this player's 2026 games are not on record yet, so no unbeaten run is shown.

From 12 classical games on record, the latest on Apr 18.

Classical games since the November list

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

Last playedScore
Cto de Tenerife por Equipos 2026 - Tercera Rondas 16-17Apr 11 – Apr 181/1

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

Best wins · Classical

From 6 rated classical games against rated opponents, 2025–2026

#OpponentRating
1, Juan Alonso Febles Garcia, Oct 2025 · I OPEN 60-30 EBANO - 2025, 1417

Event timeline · Classical

7 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
20254116041411

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

Rated near Ian Sialer Perez · Classical

World

  1. #=197367Gabriele Kalaj1490.0
  2. #=197367Gabriele Nicola Carnimeo1490.0
  3. #=197367Ian Sialer Perez1490.0
  4. #=197367Migosi Michael David1490.0
  5. #=197367Hassan Shetia1490.0

Spain

  1. #=17629Jose Antonio Vecillas Santos1490.0
  2. #=17629David Carrasco Collado1490.0
  3. #=17629Ian Sialer Perez1490.0
  4. #=17629Victor Fernandez Canon1490.0
  5. #=17629Jesus Barrio Gonzalez1490.0

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