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Grzegorz Kosiorowski

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POL · 43 yrs · K=20 · Peak 1785 (Aug 2024)

Best performance: 1814 at Caloroczny Festiwal Szachowy im. J. Dominika 2025-26 Rapid(Best of 2026)

World #=53992 live586#53,406 publishedPoland #=2048

OCT26 Rating

1778

Live Rating

1778.0

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
Miedzypokoleniowy Turniej Szachowy ZaSzachowani w Bibliotece OPEN FIDESep 27TPR 18004½/9

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

Event timeline · Rapid

2 of 4 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 Grzegorz Kosiorowski · Rapid

World

  1. #=53992Chanjiv Simons1778.0
  2. #=53992Dmytro Demianenko1778.0
  3. #=53992Grzegorz Kosiorowski1778.0
  4. #=53992Pero Poletanovic1778.0
  5. #=53992Ivan V Ristic1778.0

Poland

  1. #=2048Szymon Machaj1778.0
  2. #=2048Dmytro Demianenko1778.0
  3. #=2048Grzegorz Kosiorowski1778.0
  4. #=2062Quoc Anh Nguyen Doan1777.0
  5. #=2062Grzegorz Gula1777.0

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