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Jacek Bak

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POL · 16 yrs · K=40 · Peak 1548 (Feb 2026)

Best performance: 1720 at III Otwarte Mistrzostwa Miasta Bielska-Bialej w Szachach Szybkich(Best of 2025)

World #=138860 live1258#137,602 publishedPoland #=5811

OCT26 Rating

1538

Live Rating

1538.0

Change

0.0

Games Played

0

Rating History · Rapid

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Rapid games since the October list

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

Last playedScore
XXI Turniej Szachowy o Puchar Burmistrza Pszczyny szachy szybkie - OPENAug 22TPR 15313/9

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

Event timeline · Rapid

1 of 8 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 Bak · Rapid

World

  1. #=138860Przemyslaw Niedzialek1538.0
  2. #=138860Krzysztof Czerwiec1538.0
  3. #=138860Jacek Bak1538.0
  4. #=138860Milos M Todorovic1538.0
  5. #=138860Stefan Novakovic1538.0

Poland

  1. #=5811Przemyslaw Niedzialek1538.0
  2. #=5811Krzysztof Czerwiec1538.0
  3. #=5811Jacek Bak1538.0
  4. #=5836Ferdynand Luchowski1537.0
  5. #=5836Maksymilian Cieslicki1537.0

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