Compare

Robert Grattan-Smith

Follow

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

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

World #=65177 live, down 1839#63,338 publishedUnited States #=1828

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

2 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.

Rated near Robert Grattan-Smith · Classical

World

  1. #=65177Bental Checking Tagor1844.0
  2. #=65177Vivek Ravinutala1844.0
  3. #=65177Robert Grattan-Smith1844.0
  4. #=65177Claude Birtz1844.0
  5. #=65177Oleg Piatin1844.0

United States

  1. #=1828Bental Checking Tagor1844.0
  2. #=1828Vivek Ravinutala1844.0
  3. #=1828Robert Grattan-Smith1844.0
  4. #=1834Cameron W Thompson1843.4
  5. #=1834Raben Goel1843.4

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