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Agata Kosiorek

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POL · 11 yrs · Peak 1431 (Oct 2025)

Best performance: 1404 at Mistrzostwa Mazowsza Juniorow 2025 - U11(Best of 2025)

OCT26 Rating

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Live Rating

Unrated

Change

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Games Played

0

Rating History · Classical

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No standard rating: this player isn’t on the OCT26 standard list

Event timeline · Classical

3 of 17 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.

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