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Krzysztof Oszejko

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POL · 62 yrs · K=20 · Peak 1824 (May 2025)

Best performance: 1941 at Krol i Krolowa open A(Best of 2023)

World #=84553 live, down 1396#83,157 publishedPoland #=2005Europe #=60602among active players

Classical rating

1781

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

On FIDE’s list since Feb 2015

How live ratings are calculated

Rating History · Classical

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Classical rating 1777 to 1781 over the last 12 months; peak 1824 in May 2025.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261781, 0, 0 games1805, 0, 0 games1741, 0, 0 games
Oct 20261781, 0, 0 games1805, 0, 0 games1741, 0, 0 games
Sep 20261781, 0, 0 games1805, 0, 0 games1741, 0, 0 games
Aug 20261781, +1, 7 games1805, 0, 0 games1741, 0, 0 games
Jul 20261780, 0, 0 games1805, -23, 9 games1741, 0, 0 games
Jun 20261780, +9, 1 game1828, 0, 0 games1741, 0, 0 games
May 20261771, -6, 2 games1828, +65, 9 games1741, 0, 0 games
Apr 20261777, 0, 0 games1763, 0, 0 games1741, 0, 0 games
Mar 20261777, 0, 0 games1763, 0, 0 games1741, 0, 0 games
Feb 20261777, 0, 0 games1763, 0, 0 games1741, 0, 0 games
Jan 20261777, 0, 0 games1763, 0, 0 games1741, 0, 0 games
Dec 20251777, 0, 0 games1763, 0, 0 games1741, 0, 0 games

Form · Classical

oldest → latest

Unbeaten in the last 2 games (1 win, 1 draw), since Jul 4. Longest unbeaten run in 2026: 4 games, May 10 – Jun 29.

From 163 classical games on record, the latest on Jul 5.

Classical games since the November list

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

Show gamesLast playedScore
VI Festiwal Szachowy o Puchar Wójta Gminy KolbudyJun 28 – Jul 5TPR 17905/9

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

Best wins · Classical

From 150 rated classical games against rated opponents, 2014–2026

#OpponentRating
1, Jakub Hiszczynski, Jul 2023 · Miedzynarodowe Mistrzostwa Pomorza o Puchar Solidarnosci 2023, 1977
2, Pawel Wrzesinski-Szajner, Aug 2022 · Miedzynarodowe Mistrzostwa Pomorza o Puchar Solidarnosci 2022, 1970
3, Daniel Tyran, Jun 2026 · VI Festiwal Szachowy o Puchar Wójta Gminy Kolbudy, 1959

Event timeline · Classical

27 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
202610517951795
20252011½17021759
20241711½17561889
2023191115711628
20222010½15251546
2021189½15341555
2020134½16461536
2019166½17221657
201796½16311797
201485½14921633

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

Rated near Krzysztof Oszejko · Classical

World

  1. #=84553Matheus Henrique Machado Ribeiro1781.0
  2. #=84553CM Veer Gandhi1781.0
  3. #=84553Krzysztof Oszejko1781.0
  4. #=84553Mateusz Leszcz1781.0
  5. #=84553Karel Tytgat1781.0

Poland

  1. #=2005Mateusz Hauschild1781.0
  2. #=2005Wojciech Hetmanczyk1781.0
  3. #=2005Krzysztof Oszejko1781.0
  4. #=2005Mateusz Leszcz1781.0
  5. #=2010Mateusz Lach1780.0

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