Chess Pro users history on Chrome Web Store

Every stored observation, newest first. Archived values come from Internet Archive snapshots and link to the capture they were read from. Missing dates mean no observation exists for that day; no values are interpolated.

Users

Chess Pro users observations
Date (UTC)	Users	Change vs. previous	Source	Precision
Oct 22, 2026	40,000	0	Public listing page	Rounded by source
Oct 21, 2026	40,000	0	Public listing page	Rounded by source
Oct 20, 2026	40,000	0	Public listing page	Rounded by source
Oct 19, 2026	40,000	—	Public listing page	Rounded by source

Rank

Chess Pro rank observations
Date (UTC)	Rank	Source
Oct 22, 2026	#189	Live collection
Oct 21, 2026	#169	Live collection
Oct 20, 2026	#158	Live collection
Oct 19, 2026	#139	Live collection

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