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Yana Kostornichenko

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RUS · 20 yrs · K=20 · Peak 1966 (Jun 2026)

Best performance: 2385 at Кубок России по блицу среди клубных команд "Игра Королей 2026". 5-й этап(Best of 2026)

World #=23271 live, down 149#23,122 publishedRussia #=2125

NOV26 Rating

1908

Live Rating

1908.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Blitz

Loading chart…
Official blitz rating by month
ListRatingChange
Nov 20261908-19
Oct 202619270
Sep 20261927-31
Aug 20261958-8
Jul 202619660
Jun 20261966+63
May 202619030
Apr 202619030
Mar 202619030
Feb 20261903-1
Jan 20261904-3
Dec 20251907+52

Form · Blitz

oldest → latest

Unbeaten in the last 4 games (4 wins), since Oct 17. Longest unbeaten run in 2026: 13 games, May 16 – Jun 28.

From 320 blitz games on record, the latest on Oct 17.

Blitz games since the November list

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

Last playedScore
Dubna-2026_blitzOct 17TPR 18278/12

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

Event timeline · Blitz

8 of 31 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: 1939 over 69 rated games

MonthGamesScoreAvg oppTPR
Oct9517841827
Jul2712½18851856
Jun105½20642100
May231818132033

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

Rated near Yana Kostornichenko · Blitz

World

  1. #=23271Daniel Lledo Matoses1908.0
  2. #=23271Gudmundur Dadason1908.0
  3. #=23271Yana Kostornichenko1908.0
  4. #=23271Diego Vallejo Cantero1908.0
  5. #=23271Matthias Adamczyk1908.0

Russia

  1. #=2117Nikita Tsyganovskiy1909.0
  2. #=2117Georgiy Doguzov1909.0
  3. #=2125Yana Kostornichenko1908.0
  4. #=2125Sergey Zhvakin1908.0
  5. #=2125Valentin Nurkhabinov1908.0

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