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Dave O`shaughnessy

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AUS · 45 yrs · K=20 · Peak 1923 (Feb 2025)

Best performance: 1897 at 2017 Queensland Championship(Best of 2017)

World #=84853 live, down 1925#82,928 publishedAustralia #=503

OCT26 Rating

1780

Live Rating

1780.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Oct 20261780+3
Sep 202617770
Aug 202617770
Jul 202617770
Jun 20261777+15
May 20261762-2
Apr 20261764-9
Mar 202617730
Feb 202617730
Jan 202617730
Dec 20251773+4
Nov 20251769-1

Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

Last playedScore
2026 Wolfgang Leonhardt Cup Rounds 3-6Sep 2 – Sep 232/4

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

Event timeline · Classical

4 of 21 events · All years

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.

Rated near Dave O`shaughnessy · Classical

World

  1. #=84853David Paez Nunez1780.0
  2. #=84853Josep Maria Teixidor Banus1780.0
  3. #=84853Dave O`shaughnessy1780.0
  4. #=84853Christian Avila1780.0
  5. #=84853Kok Daniel Mayak1780.0

Australia

  1. #=501Alex Janceski1780.4
  2. #=501Filip Simic1780.4
  3. #=503Dave O`shaughnessy1780.0
  4. #=503Aiden Fan1780.0
  5. #=503Grace (Tingwen) Yin1780.0

Live ratings projected from the OCT26 published list · Not affiliated with FIDE