Compare

Krasimir Kosturkov

Follow

BUL · 47 yrs · K=20 · Peak 1806 (Apr 2025)

Best performance: 1899 at 4th Open Beroe(Best of 2016)

NOV26 Rating

1806

Live Rating

1806.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202618060
Oct 202618060
Sep 202618060
Aug 202618060
Jul 202618060
Jun 202618060
May 202618060
Apr 202618060
Mar 202618060
Feb 202618060
Jan 202618060
Dec 202518060

Form · Classical

oldest → latest

From 108 classical games on record, the latest on Mar 16, 2025.

Classical games since the November list

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

Last playedScore
Open chess tournament"Cup CSKA", Under the aegis of BSCFMar 15, 2025 – Mar 16, 2025TPR 18264/6

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

Openings · Classical

From the moves of 73 of 108 classical games on record.

As WhiteOpens 1.e4 in 40 of 43 games.

As BlackMeets 1.e4 with 1...c5, and 1.d4 with 1...Nf6.

All openings (5 as White, 2 as Black)
Openings in White gamesGamesScore
Sicilian Defense1446%
Bishop's Opening625%
Vienna Game675%
French Defense425%
Caro-Kann Defense333%

10 more games in openings played fewer than 3 times.

Event timeline · Classical

21 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.

Performance rating by year

YearGamesScoreAvg oppTPR
20256417011826
20173115801455
2016199½17991799
2015391317171592
201420818591787

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

  • Open chess tournament"Cup CSKA", Under the aegis of BSCF1826
    Mar 2025Swissfederation source
    Best of 2025Score 4/6Opp avg 1701Start 1798
  • 178th MGU open1455
    Jan 2017Swissfederation source
    Best of 2017Score 1/3Opp avg 1580Start 1679
  • 177th MGU open1758
    Dec 2016Swissfederation source
    #3 in 2016Score 1½/3Opp avg 1758Start 1673
  • 31st International Open Teteven1786
    Aug 2016Swissfederation source
    #2 in 2016Score 4½/9Opp avg 1786Start 1650
  • 4th Open Beroe1899
    May 2016Swissfederation source
    Best of 2016Score 3½/6Opp avg 1804Start 1624
  • 164th MGU open1746
    Mar 2016Swissfederation source
    #4 in 2016Score 1/3Opp avg 1871Start 1621
  • 30th International Open Tournament "Teteven"1297
    Aug 2015Swissfederation source
    #7 in 2015Score 3½/9Opp avg 1619Start 1653
  • 147th MGU open1177
    Jul 2015Swissfederation source
    #8 in 2015Score 2½/6Opp avg 1499Start 1696

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