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Petr Duczynski

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CZE · 56 yrs · K=40 · Peak 2185 (By Jan 2001)

Best performance: 1931 at Krajska soutez zapad KHSS 2013/2014(Best of 2014)

World #=40821 live, down 596#40,225 publishedCzechia #=1659Europe #=30031among active players

Classical rating

1935

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

On FIDE’s list since Jan 2001 or earlier

How live ratings are calculated

Rating History · Classical

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Classical rating 1977 to 1935 over the last 12 months; peak 2185 by January 2001.

Official rating by month

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

ListClassical
Nov 20261935, 0, 0 games
Oct 20261935, 0, 0 games
Sep 20261935, 0, 0 games
Aug 20261935, 0, 0 games
Jul 20261935, 0, 0 games
Jun 20261935, 0, 0 games
May 20261935, 0, 0 games
Apr 20261935, 0, 0 games
Mar 20261935, 0, 0 games
Feb 20261935, 0, 1 game
Jan 20261935, -15, 1 game
Dec 20251950, -27, 1 game

Form · Classical

oldest → latest

From 27 classical games on record, the latest on Jan 11.

Classical games since the November list

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

Last playedScore
KHSS - Krajska soutez zapad 2025-2026 r6Jan 11½/1

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

Best wins · Classical

From 25 rated classical games against rated opponents, 2006–2026

No win against a rated opponent yet in 25 rated classical games.

Event timeline · Classical

19 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
20261½1944—
2025201956—
20191½1725—
201851½19141765
20171½1818—
2013211876—
20112½1950—
2007202053—
2006212137—

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

Rated near Petr Duczynski · Classical

World

  1. #=40821Andrew Meyer1935.0
  2. #=40821Stewart Taylor1935.0
  3. #=40821Petr Duczynski1935.0
  4. #=40821Gonzalo Gomez Casares1935.0
  5. #=40821Frank Tefanis1935.0

Czechia

  1. #=1656Petr Zacek1935.6
  2. #=1659Lubomir Zimniok1935.0
  3. #=1659Petr Duczynski1935.0
  4. #=1659Miroslav Kasik1935.0
  5. #=1659Lukas Drasnar1935.0

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