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Calvin Roach

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USA · 66 yrs · K=40 · Peak 1835 (By Dec 2025)

Best performance: 1774 at 2025 Brennan's Open(Best of 2025)

World #=67821 live, down 1886#65,935 publishedUnited States #=1909

OCT26 Rating

1835

Live Rating

1835.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Oct 202618350
Sep 202618350
Aug 202618350
Jul 202618350
Jun 202618350
May 202618350
Apr 202618350
Mar 202618350
Feb 202618350
Jan 202618350

Classical games since the October list

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

Last playedScore
34th Annual King's Island Open - U2100Nov 14, 2025 – Nov 16, 20252½/3

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

Event timeline · Classical

4 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 Calvin Roach · Classical

World

  1. #=67821Karol Repasky1835.0
  2. #=67821Anton Kovalcik1835.0
  3. #=67821Calvin Roach1835.0
  4. #=67821Eirik Grimnes Haga1835.0
  5. #=67821Ernst Hakon Jahr1835.0

United States

  1. #=1902Rusheel Nigudkar1836.0
  2. #1908Julian Ma1835.2
  3. #=1909Calvin Roach1835.0
  4. #=1909Alan Kantor1835.0
  5. #=1909WCM Lilian Wang1835.0

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