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Oscar Castillo Arroyo

ESP · 42 yrs · K=40 · Peak 1530 (Mar 2024, includes FIDE’s rating adjustment)

Best performance: 1275 at Segunda Autonomica Norte 2023 Rondas 3-6(Best of 2023)

World #=469091Spain #=35160among all players, November list

Classical rating

1517

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

On FIDE’s list since Dec 2022 · Inactive on FIDE’s list

How live ratings are calculated

Rating History · Classical

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Classical rating unchanged at 1517 over the last 12 months; peak 1530 in March 2024.

Official rating by month

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

ListClassical
Nov 20261517, 0, 0 games
Oct 20261517, 0, 0 games
Sep 20261517, 0, 0 games
Aug 20261517, 0, 0 games
Jul 20261517, 0, 0 games
Jun 20261517, 0, 0 games
May 20261517, 0, 0 games
Apr 20261517, 0, 0 games
Mar 20261517, 0, 0 games
Feb 20261517, 0, 0 games
Jan 20261517, 0, 0 games
Dec 20251517, 0, 0 games

Form · Classical

oldest → latest

From 24 classical games on record, the latest on Mar 2, 2024.

Classical games since the November list

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

Last playedScore
Segunda Autonomica Norte Rondas 7-10Mar 2, 2024 – Mar 23, 20240/1

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

Best wins · Classical

From 15 rated classical games against rated opponents, 2009–2024

#OpponentRating
1, Antonio Selva Viu, Oct 2022 · Cto. Provincial Individual Segunda Monteolivete Rondas 2-4, 1159
2, Jose Miguel Montoya Meson, Feb 2022 · Segunda Provincial Val-Cas 2022 Rondas 1-5, 1138
3, Claudio Osuna Franco, Jan 2023 · Segunda Autonomica Norte 2023 Rondas 1-2, 1113

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
2024101712—
20237214971339
202262½12551198
2009101701—

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

Rated near Oscar Castillo Arroyo · Classical · November list, all players

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