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Jonatan Grudzien

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POL · 10 yrs · K=40 · Peak 1697 (Jul 2026)

Best performance: 1746 at Sosnowiecki Turniej szachowy z okazji dnia dziecka(Best of 2026)

World #=92518 live, up 2374#94,892 publishedPoland #=3495

OCT26 Rating

1641

Live Rating

1659.8

Change

+18.8

Games Played

8

How live ratings are calculated

Rating History · Rapid

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Official rapid rating by month
ListRatingChange
Oct 202616410
Sep 202616410
Aug 20261641-56
Jul 20261697+33
Jun 202616640
May 202616640
Apr 20261664+7
Mar 20261657-3
Feb 202616600
Jan 20261660+80
Dec 20251580-17
Nov 20251597+25

Rapid games since the October list

TournamentScoreChange
Indywidualne Mistrzostwa Malopolski w szachach szybkich chlopcow C10 2026Oct 17TPR 16876/9+18.8

Event timeline · Rapid

6 of 16 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.

Recent opponents · Rapid

Filip CzerwiecJulian MoniowskiZakhar FirsovMilan OlszowskiMateusz RzepeckiJonatan Jan SopelAbhinav Arun GowdaAntoni StoklosaKamil Grybos

Rated near Jonatan Grudzien · Rapid

World

  1. #=92518Danil Paymyshev1659.8
  2. #=92518Alexander Ronald Cheng1659.8
  3. #=92518Jonatan Grudzien1659.8
  4. #=92534Dzintars Strodans1659.6
  5. #=92534Thomas Pierfelice1659.6

Poland

  1. #=3485Filip Neumann1660.0
  2. #=3495Marek Kornik1659.8
  3. #=3495Jonatan Grudzien1659.8
  4. #=3497Robert Polok1659.0
  5. #=3497Michal Rozanski1659.0

Live ratings projected from the OCT26 published list · Not affiliated with FIDE