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Grant Oen

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USA · 32 yrs · K=20 · Peak 1991 (By Jul 2016)

Best performance: 2094 at CCC Wednesday Action Quads 100 - A(Best of 2024)

World #=18554 live, down 357#18,197 publishedUnited States #=248Americas #=2248among active players

Rapid rating

1983

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

On FIDE’s list since Jul 2016

How live ratings are calculated

Rating History · Rapid

Loading chart…

Rapid rating 1985 to 1983 over the last 12 months; peak 1991 by July 2016.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261997, 0, 0 games1983, 0, 0 games1995, 0, 0 games
Oct 20261997, 0, 0 games1983, 0, 0 games1995, 0, 0 games
Sep 20261997, 0, 0 games1983, 0, 0 games1995, 0, 0 games
Aug 20261997, 0, 0 games1983, 0, 0 games1995, 0, 0 games
Jul 20261997, 0, 0 games1983, 0, 0 games1995, 0, 0 games
Jun 20261997, 0, 0 games1983, 0, 0 games1995, 0, 0 games
May 20261997, 0, 0 games1983, -2, 5 games1995, -8, 9 games
Apr 20261997, 0, 0 games1985, 0, 0 games2003, 0, 0 games
Mar 20261997, 0, 0 games1985, 0, 0 games2003, 0, 0 games
Feb 20261997, 0, 0 games1985, 0, 0 games2003, 0, 0 games
Jan 20261997, 0, 0 games1985, 0, 0 games2003, 0, 0 games
Dec 20251997, 0, 0 games1985, 0, 0 games2003, 0, 0 games

Form · Rapid

oldest → latest

Longest unbeaten run in 2026: 3 games, Apr 4.

From 24 rapid games on record, the latest on Apr 4.

Rapid games since the November list

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

Show gamesLast playedScore
CCC Rapid South - April 2026Apr 4TPR 19273½/5

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

Best wins · Rapid

From 17 rated rapid games against rated opponents, 2013–2026

#OpponentRating
1, Steve Paul Alappatt, Sep 2024 · CCC Wednesday Action Quads 99 - A, 2052
2, Miles Tisserand, Apr 2026 · CCC Rapid South - April 2026, 1887
3, Krishna Kishore Rallabandi, Sep 2024 · CCC Wednesday Action Quads 101 - A, 1884

Event timeline · Rapid

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
202653½17781927
202495½18801960
20181½1652—
2013111688—

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

Rated near Grant Oen · Rapid

World

  1. #=18554Juan Pablo Espindola1983.0
  2. #=18554William Johansson1983.0
  3. #=18554Grant Oen1983.0
  4. #=18554Pierre-Adelin Mercier1983.0
  5. #=18554Felipe Gimenez Rodrigues1983.0

United States

  1. #=246Ike S Miller1984.0
  2. #=246CM Sriansh Katta1984.0
  3. #=248Grant Oen1983.0
  4. #=248Jeremy David Cawthon1983.0
  5. #250Nicklas Breskin1982.0

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

Grant Oen: Live FIDE Rating 1997