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Robert Grattan-Smith

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USA · 26 yrs · K=40 · Peak 1844 (May 2026)

Best performance: 1945 at The Atlantic City Open - U2000(Best of 2026)

World #=65114 live, down 1776#63,338 publishedUnited States #=1827

OCT26 Rating

1844

Live Rating

1844.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Oct 202618440
Sep 202618440
Aug 202618440
Jul 202618440
Jun 202618440
May 20261844+136

Classical games since the October list

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

Last playedScore
The Atlantic City Open - U2000Apr 2 – Apr 5TPR 19455½/7

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

Event timeline · Classical

1 of 2 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 Robert Grattan-Smith · Classical

World

  1. #=65114Bental Checking Tagor1844.0
  2. #=65114Vivek Ravinutala1844.0
  3. #=65114Robert Grattan-Smith1844.0
  4. #=65114Claude Birtz1844.0
  5. #=65114Oleg Piatin1844.0

United States

  1. #=1827Bental Checking Tagor1844.0
  2. #=1827Vivek Ravinutala1844.0
  3. #=1827Robert Grattan-Smith1844.0
  4. #=1833Cameron W Thompson1843.4
  5. #=1833Raben Goel1843.4

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