Jan Kostka

Country

CZE

Birth Year

2007

Gender

M

Title

FIDE ID

23740620

FIDE ratings

1674

Classical

Published FIDE

1699

Rapid

Published FIDE

1631

Blitz

Published FIDE

Official classical ranks

World rank
#119920
National rank · CZE
#4373

Active players · Oct 2026 FIDE list ⓘ

Rating history

Highest recorded rating
1708 Dec 2025
Recorded years
2022–2026
Archived games
1

Based on available monthly lists and saved games.

FIDE rating history

Published rating lists through Oct 2026.

View rating lists
Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-03 (UTC).

# Date Event Site Round White Black Result Moves View
1 2025-08-08 Stare Mesto Open 2025 Stare Mesto CZE 1.7 Jan Kostka Ales Jedlicka 0-1 30 Open

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