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Sergey Demyanchuk

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POR · 52 yrs · K=20 · Peak 1851 (Jun 2026)

Best performance: 2160 at CD Braga Rapidas Equipas 2023-24(Best of 2024)

World #=40519 live, down 732#39,787 publishedPortugal #=274Europe #=22356among active players

Blitz rating

1787

FIDE’s November 2026 list. No rated games since, so the live rating is the same.

On FIDE’s list since Apr 2015

How live ratings are calculated

Rating History · Blitz

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Blitz rating 1761 to 1787 over the last 12 months; peak 1851 in June 2026.

Official rating by month

Each month: the rating, its change from the list before, and the rated games FIDE counted.

ListClassicalRapidBlitz
Nov 20261872, 0, 0 games1947, 0, 0 games1787, 0, 0 games
Oct 20261872, -24, 6 games1947, -18, 11 games1787, -64, 12 games
Sep 20261896, 0, 0 games1965, 0, 0 games1851, 0, 0 games
Aug 20261896, -35, 9 games1965, 0, 0 games1851, 0, 0 games
Jul 20261931, 0, 0 games1965, +25, 7 games1851, 0, 0 games
Jun 20261931, 0, 0 games1940, 0, 0 games1851, +10, 5 games
May 20261931, -5, 1 game1940, -24, 8 games1841, 0, 0 games
Apr 20261936, +2, 0 games1964, -1, 0 games1841, 0, 6 games
Mar 20261934, +7, 3 games1965, 0, 0 games1841, +80, 10 games
Feb 20261927, -12, 1 game1965, +46, 7 games1761, 0, 0 games
Jan 20261939, +20, 6 games1919, +53, 11 games1761, 0, 0 games
Dec 20251919, 0, 0 games1866, 0, 0 games1761, 0, 0 games

Form · Blitz

oldest → latest

Unbeaten in the last 2 games (2 wins), since Sep 26. Longest unbeaten run in 2026: 9 games, Feb 21.

From 248 blitz games on record, the latest on Sep 26.

Blitz games since the November list

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

Show gamesLast playedScore
CD Equipas Rápidas da AXDB 2025/20256Sep 26TPR 18434/7

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

Best wins · Blitz

From 216 rated blitz games against rated opponents, 2015–2026

#OpponentRating
1, GM Jorge Viterbo Ferreira, Dec 2024 · Xadrez com Musica 2024, 2433
2, Paulo Pinho, Dec 2019 · IV Torneio Xadrez com Musica, 2222
3, FM Pedro Filipe Rego, Sep 2021 · CN Rapidas 2020-21, 2190

Event timeline · Blitz

36 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
20263319½17811846
20242214½17351852
2023211315161603
2022231515711681
2021241217351735
2019191216731768
201820916151579
201614816641714

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

Rated near Sergey Demyanchuk · Blitz

World

  1. #=40519Yung-Hao Chen1787.0
  2. #=40519Svante Wedin1787.0
  3. #=40519Sergey Demyanchuk1787.0
  4. #=40519Mickael Viegas1787.0
  5. #=40519Thierry Duhal1787.0

Portugal

  1. #=272Andre Nabais Moura Belo1788.0
  2. #=272Joao Pedro Nascimento Ines1788.0
  3. #=274Sergey Demyanchuk1787.0
  4. #=274Mickael Viegas1787.0
  5. #=276Duarte Lima1786.0

Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.