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Marek Wiecek

POL · 64 yrs · K=20 · Peak 1542 (Feb 2026)

Best performance: 1587 at XXXVI Miedzynarodowy Festiwal Szachowy CRACOVIA 2025 Grupa E SENIORS 60(Best of 2026)

World #=174654 live, down 1585#173,069 publishedPoland #=4772

NOV26 Rating

1542

Live Rating

1542.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202615420
Oct 202615420
Sep 202615420
Aug 202615420
Jul 202615420
Jun 202615420
May 202615420
Apr 202615420
Mar 202615420
Feb 20261542+10
Jan 202615320
Dec 202515320

Form · Classical

oldest → latest

Some of this player's 2026 games are not on record yet, so no unbeaten run is shown.

From 61 classical games on record, the latest on Jan 4.

Classical games since the November list

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

Last playedScore
XXXVI Miedzynarodowy Festiwal Szachowy CRACOVIA 2025 Grupa E SENIORS 60Dec 27, 2025 – Jan 4TPR 15873½/9

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

Event timeline · Classical

1 of 7 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.

Performance rating by month

We have 4 of the 9 games FIDE rated this year.

MonthGamesScoreAvg oppTPR
Jan4215861586

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

Rated near Marek Wiecek · Classical

World

  1. #=174654Philippe Megnot1542.0
  2. #=174654Patrice Bonfadini1542.0
  3. #=174654Marek Wiecek1542.0
  4. #=174654Adam Przybys1542.0
  5. #=174654Rafal Staskiewicz1542.0

Poland

  1. #=4772Wojciech Szczygiel1542.0
  2. #=4772Miroslaw Orlowski1542.0
  3. #=4772Marek Wiecek1542.0
  4. #=4772Adam Przybys1542.0
  5. #=4772Rafal Staskiewicz1542.0

Live ratings projected from the NOV26 published list · Not affiliated with FIDE