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Marek Kosiorek

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POL · 50 yrs · K=20 · Peak 2390 (Jul 2005)

Best performance: 2545 at Chylicka Kolowka Masters Round 5-7(Best of 2023)

World #=8828 live, down 108#8,720 publishedPoland #=297

OCT26 Rating

2191

Live Rating

2191.0

Change

0.0

Games Played

0

Rating History · Classical

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Classical games since the October list

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

Last playedScore
III Liga Mazowiecka 2026Feb 7 – Feb 22TPR 20043/8

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

Event timeline · Classical

2 of 20 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 Marek Kosiorek · Classical

World

  1. #=8828FM Walter Okas2191.0
  2. #=8828IM Tea Lanchava2191.0
  3. #=8828FM Marek Kosiorek2191.0
  4. #=8828CM Andrzej Krzywda2191.0
  5. #=8828CM Heritiana Andrianiaina2191.0

Poland

  1. #295IM Stanislaw Kostyra2192.0
  2. #296Tomasz Bachor2191.6
  3. #=297FM Marek Kosiorek2191.0
  4. #=297CM Andrzej Krzywda2191.0
  5. #=297CM Arkadiusz Babiarz2191.0

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