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Krzysztof Kostkowski

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POL · 44 yrs · K=20 · Peak 1534 (Oct 2026)

Best performance: 1695 at Miedzypokoleniowy Turniej Szachowy ZaSzachowani w Bibliotece OPEN FIDE(Best of 2026)

World #=143430 live, down 3892#139,538 publishedPoland #=5965

OCT26 Rating

1534

Live Rating

1534.0

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 16954/9

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

Event timeline · Rapid

1 of 9 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 Krzysztof Kostkowski · Rapid

World

  1. #=143430Rozalia Romanska1534.0
  2. #=143430Wladyslaw Pykosz1534.0
  3. #=143430Krzysztof Kostkowski1534.0
  4. #=143430Kuba Zylka1534.0
  5. #=143430Tytus Knitter-Onoszko1534.0

Poland

  1. #=5965Rozalia Romanska1534.0
  2. #=5965Wladyslaw Pykosz1534.0
  3. #=5965Krzysztof Kostkowski1534.0
  4. #=5965Kuba Zylka1534.0
  5. #=5965Tytus Knitter-Onoszko1534.0

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