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Robert Arellano

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IRL · 50 yrs · K=20 · Peak 2165 (May 2026)

Best performance: 2443 at Irish Rapid Championship 2025(Best of 2025)

World #=6298 live, down 125#6,173 publishedIreland #14Europe #=3906among active players

Rapid rating

2165

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

On FIDE’s list since Nov 2015

How live ratings are calculated

Rating History · Rapid

Loading chart…

Rapid rating 2151 to 2165 over the last 12 months; peak 2165 in May 2026.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20262067, 0, 0 games2165, 0, 0 games2154, 0, 0 games
Oct 20262067, 0, 0 games2165, 0, 0 games2154, 0, 0 games
Sep 20262067, 0, 0 games2165, 0, 0 games2154, 0, 0 games
Aug 20262067, 0, 0 games2165, 0, 0 games2154, 0, 0 games
Jul 20262067, 0, 0 games2165, 0, 0 games2154, 0, 0 games
Jun 20262067, 0, 0 games2165, 0, 0 games2154, 0, 0 games
May 20262067, +5, 1 game2165, +14, 6 games2154, 0, 0 games
Apr 20262062, 0, 0 games2151, 0, 0 games2154, 0, 0 games
Mar 20262062, +2, 2 games2151, 0, 0 games2154, 0, 0 games
Feb 20262060, -16, 2 games2151, 0, 0 games2154, 0, 0 games
Jan 20262076, 0, 0 games2151, 0, 0 games2154, 0, 0 games
Dec 20252076, -6, 2 games2151, 0, 0 games2154, 0, 0 games

Form · Rapid

oldest → latest

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

From 94 rapid games on record, the latest on Feb 22.

Rapid games since the November list

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

Last playedScore
Irish Championships 2026 Open RapidAug 20/6

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

Best wins · Rapid

From 71 rated rapid games against rated opponents, 2015–2026

#OpponentRating
1, GM Alexei Barsov, Dec 2019 · Johor International Chess Open Rapid 2019 (FIDE Rated), 2490
2, FM Zoltan Istvan Zambo, Aug 2025 · Irish Rapid Championship 2025, 2248
3, IM Angelo Young, Feb 2020 · UP Alpha Phi Omega Patinikan sa Chess 2020 Masters Group B, 2241

Event timeline · Rapid

16 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
202576½20252447
2024131218452246
2022116½16611726
202010421092037
20164419982798
201564½19702163

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

Rated near Robert Arellano · Rapid

World

  1. #=6298FM Sergei D. Zakharov2165.0
  2. #=6298Marc Repplinger2165.0
  3. #=6298Robert Arellano2165.0
  4. #=6298FM Marc Llari2165.0
  5. #=6298WGM Xueyi Li2165.0

Ireland

  1. #12Christopher Woods2173.0
  2. #13WGM Trisha Kanyamarala2170.0
  3. #14Robert Arellano2165.0
  4. #15FM Shane Melaugh2152.0
  5. #16Gavin Sheahan2136.0

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

Robert Arellano: Live FIDE Rating 2067