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Tetyana Kostak

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GER · 55 yrs · K=20 · Peak 2149 (By Aug 2016)

Best performance: 2228 at 3. Kutscher-Blitzschach-Turnier Wuerttembergischer Chess Meeting(Best of 2026)

World #=10100 live, down 69#10,031 publishedGermany #=840

NOV26 Rating

2066

Live Rating

2066.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Blitz

Loading chart…
Official blitz rating by month
ListRatingChange
Nov 202620660
Oct 202620660
Sep 20262066+68
Aug 202619980
Jul 202619980
Jun 202619980
May 202619980
Apr 202619980
Mar 202619980
Feb 202619980
Jan 202619980
Dec 202519980

Form · Blitz

oldest → latest

Longest unbeaten run in 2026: 6 games, Aug 18.

From 85 blitz games on record, the latest on Aug 18.

Blitz games since the November list

No rated blitz games this rating periodsince the NOV26 list (Nov 1, 2026)

Last playedScore
3. Kutscher-Blitzschach-Turnier Wuerttembergischer Chess MeetingAug 18TPR 22288½/11

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

Event timeline · Blitz

1 of 8 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.

Performance rating by month

2026: 2228 over 11 rated games

MonthGamesScoreAvg oppTPR
Aug118½20172228

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

Rated near Tetyana Kostak · Blitz

World

  1. #=10100Nurbek Khairoshev2066.0
  2. #=10100Kim Korff2066.0
  3. #=10100WFM Tetyana Kostak2066.0
  4. #=10100Stipe Poljak2066.0
  5. #=10100Vlatko Krstevski2066.0

Germany

  1. #=834Mark Lorenz2067.0
  2. #=834Daniil Gusev2067.0
  3. #=840WFM Tetyana Kostak2066.0
  4. #=840Hendrik Kues2066.0
  5. #=840Klemens Zimmermann2066.0

Live ratings projected from the NOV26 published list · Not affiliated with FIDE