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Oleh Ostiak

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UKR · 15 yrs · K=40 · Peak 1581 (Aug 2026)

Best performance: 1702 at International Chess Day in Kolomyia / 19 липня 2026р. м.Коломия(Best of 2026)

World #=123879 live, down 5420#118,459 publishedUkraine #=2592

OCT26 Rating

1581

Live Rating

1581.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Rapid

Loading chart…
Official rapid rating by month
ListRatingChange
Oct 202615810
Sep 202615810
Aug 20261581+21
Jul 202615600
Jun 202615600
May 202615600
Apr 202615600
Mar 202615600
Feb 202615600
Jan 202615600
Dec 202515600
Nov 202515600

Rapid games since the October list

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

Last playedScore
International Chess Day in Kolomyia / 19 липня 2026р. м.КоломияJul 19TPR 17025/9

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

Event timeline · Rapid

1 of 5 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.

Rated near Oleh Ostiak · Rapid

World

  1. #=123879Lincia Jocelyn Dsouza1581.0
  2. #=123879Rajeshwaran K1581.0
  3. #=123879Oleh Ostiak1581.0
  4. #=123879Taras Shcherbyna1581.0
  5. #=123879Vitaliy Malyukhin1581.0

Ukraine

  1. #=2582Danyil Zhyhalo1582.0
  2. #2591Andrey Shust1581.6
  3. #=2592Oleh Ostiak1581.0
  4. #=2592Taras Shcherbyna1581.0
  5. #=2592Artem Dorka1581.0

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