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David J Cason

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USA · 40 yrs · K=40 · Peak 1788 (By Nov 2025)

Best performance: 1860 at 2024 US Armed Forces Veterans Open(Best of 2024)

World #=83417 live, down 1493#81,924 publishedUnited States #=2450Americas #=9725among active players

Classical rating

1785

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

On FIDE’s list since Nov 2025

How live ratings are calculated

Rating History · Classical

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Classical rating 1788 to 1785 over the last 12 months; peak 1788 by November 2025.

Official rating by month

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

ListClassical
Nov 20261785, -3, 2 games
Oct 20261788, 0, 0 games
Sep 20261788, 0, 0 games
Aug 20261788, 0, 0 games
Jul 20261788, 0, 0 games
Jun 20261788, 0, 0 games
May 20261788, 0, 0 games
Apr 20261788, 0, 0 games
Mar 20261788, 0, 0 games
Feb 20261788, 0, 0 games
Jan 20261788, 0, 0 games
Dec 20251788, 0, 0 games

Form · Classical

oldest → latest

Longest unbeaten run in 2026: 3 games, Oct 12.

From 12 classical games on record, the latest on Oct 12.

Classical games since the November list

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

Show gamesLast playedScore
2026 (67th) US Armed Forces Open — USAFO Veterans OpenOct 10 – Oct 122½/4

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

Best wins · Classical

From 7 rated classical games against rated opponents, 2024–2026

#OpponentRating
1, Mitchell S Vergara, Oct 2024 · 2024 US Armed Forces Veterans Open, 1966
2, William M Wenz, 2 wins, Oct 2024 · 2024 US Armed Forces Veterans Open, 1771

Event timeline · Classical

3 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
2026211760—
20244218601860

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

Rated near David J Cason · Classical

World

  1. #=83417Samuel Cheng1785.0
  2. #=83417Brian S Lange1785.0
  3. #=83417David J Cason1785.0
  4. #=83417William Heting Wang1785.0
  5. #=83417Shashank Seela1785.0

United States

  1. #=2450Samuel Cheng1785.0
  2. #=2450Brian S Lange1785.0
  3. #=2450David J Cason1785.0
  4. #=2450William Heting Wang1785.0
  5. #=2450Shashank Seela1785.0

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