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Ronan McDermott

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USA · 23 yrs · K=40 · Peak 1905 (Feb 2026)

Best performance: 1992 at 58th annual Liberty Bell Open - U2100(Best of 2026)

World #=45535 live, up 1712#47,247 publishedUnited States #1252

OCT26 Rating

1904

Live Rating

1916.8

Change

+12.8

Games Played

5

How live ratings are calculated

Rating History · Classical

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Official classical rating by month
ListRatingChange
Oct 202619040
Sep 202619040
Aug 202619040
Jul 202619040
Jun 202619040
May 202619040
Apr 202619040
Mar 20261904-1
Feb 20261905+54
Jan 202618510
Dec 202518510
Nov 202518510

Classical games since the October list

TournamentScoreChange
34th Annual Eastern Class Championship — Expert SectionOct 16 – Oct 18TPR 19503½/5+12.8

Event timeline · Classical

2 of 4 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.

Recent opponents · Classical

Leon ChuXiaoman ChuMatthew ChanBrent L McCreeshBrian Dai

Rated near Ronan McDermott · Classical

World

  1. #=45535Chin Lim1916.8
  2. #=45535Yassine Arbib1916.8
  3. #=45535Ronan McDermott1916.8
  4. #=45535Grau Barrera Baucells1916.8
  5. #=45535Patrice Le Jossec1916.8

United States

  1. #=1245Lincoln Samples1917.0
  2. #=1245Aaron Ahsan1917.0
  3. #1252Ronan McDermott1916.8
  4. #1253Eric Liu1916.4
  5. #=1254Maurice Dana1916.0

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