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Jan Biskupski

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POL · 74 yrs · K=20 · Peak 1831 (Mar 2024)

Best performance: 1868 at XXXI Puchar Grunwaldu(Best of 2016)

World #=82229 live, down 912#81,317 publishedPoland #=1955

NOV26 Rating

1787

Live Rating

1787.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

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Official classical rating by month
ListRatingChange
Nov 20261787-22
Oct 202618090
Sep 202618090
Aug 202618090
Jul 202618090
Jun 202618090
May 202618090
Apr 202618090
Mar 202618090
Feb 202618090
Jan 202618090
Dec 202518090

Form · Classical

oldest → latest

Unbeaten in the last 2 games (1 win, 1 draw), since Oct 15. Longest unbeaten run in 2026: 3 games, Oct 12 – Oct 14.

From 120 classical games on record, the latest on Oct 16.

Classical games since the November list

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

Last playedScore
Puchar Stowarzyszenia CROSS w szachachOct 10 – Oct 16TPR 16995½/9

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

Best wins · Classical

From 111 rated classical games against rated opponents, 2012–2026

#OpponentRating
1, Roman Kulik, Mar 2014 · XLIII MP Niewidomych i Slabowidzacych, 1853
2, Bernard Olejnik, Sep 2016 · XXXI Puchar Grunwaldu, 1827
3, Emil Przewoznik, Sep 2016 · XXXI Puchar Grunwaldu, 1811

Openings · Classical

From the moves of 16 of 120 classical games on record.

As WhiteOpens 1.e4 in 6 of 8 games.

All openings (1 as Black)
Openings in Black gamesGamesScore
English Opening317%

5 more games in openings played fewer than 3 times.

Event timeline · Classical

1 of 14 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

2026: 1699 over 9 rated games

MonthGamesScoreAvg oppTPR
Oct95½16191699

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 Biskupski · Classical

World

  1. #=82229Ayayi Jean Le Clair Ajavon1787.0
  2. #=82229Sergio Luiz Cardoso Farias Junior1787.0
  3. #=82229Jan Biskupski1787.0
  4. #=82229Slawomir Pawlowski1787.0
  5. #=82229Felix Gordero Montoya1787.0

Poland

  1. #=1955Pawel Wardziak1787.0
  2. #=1955Pawel Rzewnicki1787.0
  3. #=1955Jan Biskupski1787.0
  4. #=1955Slawomir Pawlowski1787.0
  5. #=1964Jaroslaw Maliszewski1786.0

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