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Delyan Tsotsov

BUL · 39 yrs · K=20 · Peak 1650 (May 2025)

Best performance: 1717 at Sandanski Easter Festival 26.04.2025, under the aegis of BSCF(Best of 2025)

World #=127095 live, down 948#126,147 publishedBulgaria #748

NOV26 Rating

1566

Live Rating

1566.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Rapid

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Official rapid rating by month
ListRatingChange
Nov 202615660
Oct 202615660
Sep 20261566+1
Aug 202615650
Jul 202615650
Jun 202615650
May 20261565-11
Apr 202615760
Mar 202615760
Feb 202615760
Jan 202615760
Dec 202515760

Form · Rapid

oldest → latest

Longest unbeaten run in 2026: 3 games, Aug 23.

From 55 rapid games on record, the latest on Aug 23.

Rapid games since the November list

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

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

Event timeline · Rapid

2 of 7 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: 1561 over 13 rated games

MonthGamesScoreAvg oppTPR
Aug8415741574
Apr5117671527

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

Rated near Delyan Tsotsov · Rapid

World

  1. #=127095Stuart Pollack1566.0
  2. #=127095Yehonatan Herschler1566.0
  3. #=127095Delyan Tsotsov1566.0
  4. #=127095Alma Gonzalez Peiro1566.0
  5. #=127095G G P D Yapabandara1566.0

Bulgaria

  1. #=744Ivan Petrevski1567.0
  2. #=744Teodor Chenkov1567.0
  3. #748Delyan Tsotsov1566.0
  4. #=749Ersel Zakir1565.0
  5. #=749Milen Vangelov1565.0

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