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Jackson Hallahan Sidford

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USA · 27 yrs · K=40 · Peak 1723 (By Apr 2024)

Best performance: 1705 at Reykjavik Open 2024(Best of 2024)

World #=273005United States #=8841among all players, November list

Classical rating

1723

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

On FIDE’s list since Apr 2024 · Inactive on FIDE’s list

How live ratings are calculated

Rating History · Classical

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Classical rating unchanged at 1723 over the last 12 months; peak 1723 by April 2024.

Official rating by month

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

ListClassical
Nov 20261723, 0, 0 games
Oct 20261723, 0, 0 games
Sep 20261723, 0, 0 games
Aug 20261723, 0, 0 games
Jul 20261723, 0, 0 games
Jun 20261723, 0, 0 games
May 20261723, 0, 0 games
Apr 20261723, 0, 0 games
Mar 20261723, 0, 0 games
Feb 20261723, 0, 0 games
Jan 20261723, 0, 0 games
Dec 20251723, 0, 0 games

Classical games since the November list

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

Last playedScore
Reykjavik Open 2024Mar 15, 2024 – Mar 21, 2024TPR 17053½/9

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

Best wins · Classical

From 9 rated classical games against rated opponents, 2024

#OpponentRating
1, Embla Ekeland Gronn, Mar 2024 · Reykjavik Open 2024, 1684
2, Andrew Blair Perry, Mar 2024 · Reykjavik Open 2024, 1654

Event timeline · Classical

1 event

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
202493½17851705

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

Rated near Jackson Hallahan Sidford · Classical · November list, all players

World

  1. #=273005Javad Sherafat1723
  2. #=273005Sayan Shrivastava1723
  3. #=273005Jackson Hallahan Sidford1723
  4. #=273005Ekaterina Sidorova1723
  5. #=273005David Siegler1723

United States

  1. #=8841Savir Talasila1723
  2. #=8841Samuel Kuten1723
  3. #=8841Jackson Hallahan Sidford1723
  4. #=8841Armaan Chainani1723
  5. #=8841Arjun Nair1723

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