Compare

Jacek Michalak

Follow

POL · 55 yrs · K=20 · Peak 1743 (Feb 2026)

Best performance: 1956 at Kujawsko-Pomorski District Team Championship IV Legue(Best of 2008)

World #=98892 live, down 3157#95,735 publishedPoland #=2311

OCT26 Rating

1742

Live Rating

1742.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Oct 202617420
Sep 202617420
Aug 202617420
Jul 202617420
Jun 202617420
May 202617420
Apr 202617420
Mar 20261742-1
Feb 20261743+2
Jan 202617410
Dec 202517410
Nov 202517410

Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

Last playedScore
Druzynowe Mistrzostwa Regionu KPZSzach 2025-2026 - IV LIGA Round 7-9Jan 17 – Jan 18TPR 17692½/3

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

Event timeline · Classical

1 of 19 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.

Rated near Jacek Michalak · Classical

World

  1. #=98892Noah Clarke1742.0
  2. #=98892Robert Tomaszewski1742.0
  3. #=98892Jacek Michalak1742.0
  4. #=98892Tadeusz Gryglewicz1742.0
  5. #=98892Giancarlo Berardi1742.0

Poland

  1. #2310Szymon Piecuch1742.6
  2. #=2311Robert Tomaszewski1742.0
  3. #=2311Jacek Michalak1742.0
  4. #=2311Tadeusz Gryglewicz1742.0
  5. #=2311Piotr Zielewicz1742.0

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