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Oleg Chaiderson

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SWE · 53 yrs · K=20 · Peak 1836 (Nov 2024)

Best performance: 1900 at JarfallaSS KM 2018-19(Best of 2018)

World #=83396 live, up 462#83,858 publishedSweden #=1591

OCT26 Rating

1777

Live Rating

1786.2

Change

+9.2

Games Played

1

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Oct 202617770
Sep 202617770
Aug 202617770
Jul 202617770
Jun 202617770
May 202617770
Apr 202617770
Mar 20261777+1
Feb 20261776+7
Jan 20261769-12
Dec 20251781+8
Nov 20251773-11

Classical games since the October list

TournamentScoreChange
Div 3 Lag-DM 2026/2027 SthlmOct 5 – Feb 15, 2027TPR 25461/1+9.2

Event timeline · Classical

2 of 51 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

Edwin Chen

Rated near Oleg Chaiderson · Classical

World

  1. #=83396Benjamin Rohr1786.2
  2. #=83396Jeff Eddiesson1786.2
  3. #=83396Oleg Chaiderson1786.2
  4. #=83396Per Daldborg1786.2
  5. #=83396Kristjan Stefansson1786.2

Sweden

  1. #=1589Lars-Ake Pettersson1786.4
  2. #=1591Jeff Eddiesson1786.2
  3. #=1591Oleg Chaiderson1786.2
  4. #=1591Per Daldborg1786.2
  5. #=1594Eric Nordin1786.0

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