Compare

Lesia Kosich

Follow

UKR · 50 yrs · K=20 · Peak 1804 (Aug 2017)

Best performance: 1970 at Ukraine Clubs Teams Championship - 2019(Best of 2019)

World #=111483 live, down 1263#110,220 publishedUkraine #=953

NOV26 Rating

1703

Live Rating

1703.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202617030
Oct 202617030
Sep 202617030
Aug 202617030
Jul 202617030
Jun 202617030
May 202617030
Apr 20261703+1
Mar 20261702+4
Feb 20261698-6
Jan 20261704+2
Dec 20251702+6

Form · Classical

oldest → latest

Longest unbeaten run in 2026: 2 games, Mar 29 – Sep 19.

From 164 classical games on record, the latest on Sep 20.

Classical games since the November list

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

Last playedScore
Swietokrzyska Liga Szachowa 2026 - Turniej III (A) - od 1600 PZSzachSep 19 – Sep 20TPR 16993/5

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

Best wins · Classical

From 150 rated classical games against rated opponents, 2017–2026

#OpponentRating
1, Mateusz Filipow, Feb 2026 · Druzynowe Mistrzostwa Wojewodztwa Swietokrzyskiego Seniorow na rok 2026 (III liga) Round 1-4, 1924
2, Velimir Jeknic, Jun 2024 · Memorial "Srdja Dragasevic" - Open B, 1902
3, Walter Fasser, May 2017 · Zalakaros Chess Festival Barczay Laszlo Memorial U2400, 1894

Event timeline · Classical

4 of 32 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: 1731 over 13 rated games

MonthGamesScoreAvg oppTPR
Sep5316271699
Mar41½18241737
Feb4119551762

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

Rated near Lesia Kosich · Classical

World

  1. #=111483Leonid Cariuc1703.0
  2. #=111483Kaj Refsgaard1703.0
  3. #=111483Lesia Kosich1703.0
  4. #=111483Sergei Garadzhii1703.0
  5. #=111483Ashley Schuller1703.0

Ukraine

  1. #=951Murat Bardakchi1704.0
  2. #=951Olesia Pechenizka-Tkachova1704.0
  3. #=953Lesia Kosich1703.0
  4. #=953Sergei Garadzhii1703.0
  5. #=953Evgeniy Herus1703.0

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