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Jan Gruszka

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POL · 13 yrs · K=40 · Peak 1467 (Sep 2026)

Best performance: 1523 at OTWARTE MISTRZOSTWA POMORZA ZACHODNIEGO W SZACHACH KLASYCZNYCH 2026 B(Best of 2026)

World #=205020 live, down 1894#203,126 publishedPoland #=5908

NOV26 Rating

1467

Live Rating

1467.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 202614670
Oct 202614670
Sep 20261467+12
Aug 202614550
Jul 202614550
Jun 202614550
May 202614550
Apr 202614550
Mar 20261455+1

Form · Classical

oldest → latest

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

From 15 classical games on record, the latest on Aug 29.

Classical games since the November list

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

Last playedScore
OTWARTE MISTRZOSTWA POMORZA ZACHODNIEGO W SZACHACH KLASYCZNYCH 2026 BAug 29 – Aug 30TPR 15234½/7

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

Event timeline · Classical

2 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
2025401571771

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

Rated near Jan Gruszka · Classical

World

  1. #=205020Jude Leo Raj J1467.0
  2. #=205020Hanna Janaszak1467.0
  3. #=205020Jan Gruszka1467.0
  4. #=205020Julia Marska1467.0
  5. #=205020Ignacy Pirowski1467.0

Poland

  1. #=5908Jan Kalecinski1467.0
  2. #=5908Hanna Janaszak1467.0
  3. #=5908Jan Gruszka1467.0
  4. #=5908Julia Marska1467.0
  5. #=5908Ignacy Pirowski1467.0

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