Stats won’t change
There is an update for the iOS app to reflect the change of 10|0 to rapid.
why are my stats not changing but frozen at 886?
They are. But 10|0 is rapid now, not blitz, so your rapid rating is changing.
https://www.chess.com/news/view/10-minute-chess-now-rapid-rated-bullet-ratings-increased
If you're on the iOS app, if you haven't updated, the it will still show the games as blitz even through they are being rated and paired as rapid.
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