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Sebastian Koska

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POL · 17 yrs

Best performance: 1043 at Mistrzostwa Wojewodztwa Lodzkiego Juniorow w Szachach Blyskawicznych 11-18 lat(Best of 2024)

OCT26 Rating

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Live Rating

Unrated

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Games Played

0

Rating History · Blitz

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

Event timeline · Blitz

1 event

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