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Maria Zaderecka

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POL · 18 yrs · K=40 · Peak 1474 (Feb 2026)

Best performance: 1659 at Druzynowe Mistrzostwa Regionu KPZSzach 2025-2026 - IV LIGA Round 7-9(Best of 2026)

World #=209153 live, down 3415#205,738 publishedPoland #=5997Europe #=127503among active players

Classical rating

1460

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

On FIDE’s list since Nov 2021

How live ratings are calculated

Rating History · Classical

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Classical rating 1465 to 1460 over the last 12 months; peak 1474 in February 2026.

Official rating by month

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

ListClassicalRapidBlitz
Nov 20261460, 0, 0 games1500, 0, 0 games1448, 0, 0 games
Oct 20261460, 0, 0 games1500, 0, 0 games1448, 0, 0 games
Sep 20261460, 0, 0 games1500, 0, 0 games1448, 0, 0 games
Aug 20261460, 0, 0 games1500, 0, 0 games1448, 0, 0 games
Jul 20261460, 0, 0 games1500, 0, 0 games1448, 0, 0 games
Jun 20261460, 0, 0 games1500, 0, 0 games1448, 0, 0 games
May 20261460, 0, 0 games1500, 0, 0 games1448, 0, 0 games
Apr 20261460, +1, 0 games1500, 0, 0 games1448, 0, 0 games
Mar 20261459, -15, 0 games1500, 0, 0 games1448, 0, 0 games
Feb 20261474, +35, 3 games1500, 0, 0 games1448, 0, 0 games
Jan 20261439, 0, 0 games1500, 0, 0 games1448, 0, 0 games
Dec 20251439, -26, 2 games1500, 0, 0 games1448, 0, 0 games

Form · Classical

oldest → latest

Unbeaten in the last 2 games (2 wins), since Jan 17. That is the longest unbeaten run of 2026.

From 88 classical games on record, the latest on Jan 18.

Classical games since the November list

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

Last playedScore
Druzynowe Mistrzostwa Regionu KPZSzach 2025-2026 - IV LIGA Round 7-9Jan 17 – Jan 18TPR 16592/3

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

Best wins · Classical

From 42 rated classical games against rated opponents, 2019–2026

#OpponentRating
1, Hubert Radunski, Jan 2026 · Druzynowe Mistrzostwa Regionu KPZSzach 2025-2026 - IV LIGA Round 7-9, 1583
2, Hubert Tucholski, Jan 2026 · Druzynowe Mistrzostwa Regionu KPZSzach 2025-2026 - IV LIGA Round 7-9, 1529
3, Ada Urbanska, Apr 2024 · Druzynowe Mistrzostwa Wojewodztwa Kujawsko-Pomorskiego Juniorow w Szachach, 1410

Event timeline · Classical

18 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
20263215341659
2025301563763
20248214121219
20238312111124
2022101072—
20211531130890
2020101106—
2019301204404

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

Rated near Maria Zaderecka · Classical

World

  1. #=209153Denis Turin1460.0
  2. #=209153Steven Goldschmidt1460.0
  3. #=209153Maria Zaderecka1460.0
  4. #=209153Mateusz Siwinski1460.0
  5. #=209153Abdulrahman Al Rawahi1460.0

Poland

  1. #=5991Cezary Graczyk1461.0
  2. #=5991Mikolaj Cyfert1461.0
  3. #=5997Maria Zaderecka1460.0
  4. #=5997Mateusz Siwinski1460.0
  5. #=5997Anna Krakowska1460.0

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