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Jan Businski

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POL · 14 yrs · K=40 · Peak 1979 (Jun 2026)

Best performance: 2054 at 44. Memorial Ludwika Zamenhofa 2025 - open B(Best of 2025)

World #=35112 live3940#31,172 publishedPoland #928

OCT26 Rating

1979

Live Rating

1959.8

Change

-19.2

Games Played

5

Rating History · Classical

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Classical games since the October list

TournamentScoreChange
Drużynowe Mistrzostwa Województwa Podlaskiego w Szachach 2026Oct 3 – Oct 4TPR 18623/5-19.2

Event timeline · Classical

3 of 29 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 · Classical

Jakub SzuminskiRafal WalczakMichal CzarnowiczFilip MinkiewiczMichal Wojciechowski

Rated near Jan Businski · Classical

World

  1. #=35112Matjaz Pirs1959.8
  2. #=35112Peter Soltys1959.8
  3. #=35112Jan Businski1959.8
  4. #=35112Dr. Richard Braak1959.8
  5. #=35117Isai Sivaparan1959.6

Poland

  1. #=925WCMWiktoria Cieslak1960.0
  2. #=925Wojciech Putlak1960.0
  3. #928Jan Businski1959.8
  4. #=929Marek Swierczewski1959.0
  5. #=929FMDionizy Barwinski1959.0

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