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Sergey Kostrov

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RUS · 30 yrs · K=20 · Peak 1790 (Mar 2024)

Best performance: 1833 at Zhukovskiy-0412(Best of 2012)

OCT26 Rating

1790

Live Rating

1790.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Oct 202617900
Sep 202617900
Aug 202617900
Jul 202617900
Jun 202617900
May 202617900
Apr 202617900
Mar 202617900
Feb 202617900
Jan 202617900
Dec 202517900
Nov 202517900

Classical games since the October list

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

Last playedScore
Zhukovskiy-2013Mar 17, 2013TPR 16002½/8

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

Event timeline · Classical

5 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.

  • Zhukovskiy-20131600
    Mar 2013Swissfederation source
    Best of 2013Score 2½/8Opp avg 1830Start 1671
  • Zhukovskiy-12121694
    Dec 2012Swissfederation source
    #2 in 2012Score 4/9Opp avg 1852Start 1673
  • Zhukovskiy-04121833
    Apr 2012Swissfederation source
    Best of 2012Score 4/9Opp avg 1876Start 1606
  • Zhukovskiy-12111626
    Oct 2011Swissfederation source
    Best of 2011Score 3½/9Opp avg 1784
  • Zhukovsky 0511b1581
    May 2011Swissfederation source
    #2 in 2011Score 2½/9Opp avg 1821

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