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Boris (est) Zaitsev

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EST · 76 yrs · K=40 · Peak 1806 (Mar 2024)

Best performance: 2074 at 47th Saaremaa Cup; Estonian Senior Chess Championship 2016; Saare County Chess Championship 2016(Best of 2016)

World #=81512 live, down 806#80,706 publishedEstonia #90

NOV26 Rating

1789

Live Rating

1789.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202617890
Oct 202617890
Sep 202617890
Aug 202617890
Jul 202617890
Jun 202617890
May 202617890
Apr 202617890
Mar 20261789-17
Feb 202618060
Jan 202618060
Dec 202518060

Form · Classical

oldest → latest

Longest unbeaten run in 2026: 4 games, Feb 14 – Feb 15.

From 33 classical games on record, the latest on Feb 21.

Classical games since the November list

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

Last playedScore
Kohtla-Jarve Open Championship 2026Feb 14 – Feb 21TPR 17433½/6

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

Event timeline · Classical

1 of 6 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: 1743 over 5 rated games

MonthGamesScoreAvg oppTPR
Feb52½17431743

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

Rated near Boris (est) Zaitsev · Classical

World

  1. #=81512Anthony Gabriel C Feitoza Souto1789.0
  2. #=81512Samuel De Souza Santana1789.0
  3. #=81512Boris (est) Zaitsev1789.0
  4. #=81512Julien Coulon1789.0
  5. #=81512Fabio Tiozzo1789.0

Estonia

  1. #88Taavo Lumiste1792.0
  2. #89Rauno Veski1790.0
  3. #90Boris (est) Zaitsev1789.0
  4. #91Raivo Viidu1784.0
  5. #92Ander Siinmaa1781.0

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