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Ari Sejoon Drucker

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USA · 13 yrs · K=40 · Peak 1786 (Apr 2025)

Best performance: 2022 at 2024 August Marshall Premier FIDE - U2000(Best of 2024)

World #=94738 live, down 1301#93,437 publishedUnited States #=2811

Classical rating

1750

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

On FIDE’s list since Aug 2023

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202617500
Oct 202617500
Sep 202617500
Aug 202617500
Jul 202617500
Jun 202617500
May 202617500
Apr 202617500
Mar 202617500
Feb 202617500
Jan 20261750+1
Dec 202517490

Form · Classical

oldest → latest

From 55 classical games on record, the latest on Dec 29, 2025.

Classical games since the November list

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

Last playedScore
50th annual Eastern Open - PremierDec 26, 2025 – Dec 29, 2025TPR 17582/7

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

Best wins · Classical

From 46 rated classical games against rated opponents, 2023–2025

#OpponentRating
1, Ken Frieden, Jan 2025 · 2025 January Marshall Monthly FIDE - U2400, 1912
2, Sawyer L Sarwar, Sep 2024 · 2024 September Marshall Monthly FIDE - U2400, 1863
3, WIM Rachel Miller, Jan 2024 · January 2024 Marshall Monthly FIDE U2400, 1824

Openings · Classical

Moves are on record for 2 of 55 classical games. Openings show once one has been played 3 times.

Event timeline · Classical

13 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
202516518871746
202416918071850
202314416101452

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

Rated near Ari Sejoon Drucker · Classical

World

  1. #=94738Isabella Stubbins1750.0
  2. #=94738Gabriel Cumming1750.0
  3. #=94738Ari Sejoon Drucker1750.0
  4. #=94738Kabir Partha Mutha1750.0
  5. #=94738Ryan Patrick Stoll1750.0

United States

  1. #=2811Isabella Stubbins1750.0
  2. #=2811Gabriel Cumming1750.0
  3. #=2811Ari Sejoon Drucker1750.0
  4. #=2811Kabir Partha Mutha1750.0
  5. #=2811Ryan Patrick Stoll1750.0

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