In reply to Tyler:
Paige said this about Algorithmn in this Rock and Ice interview
"I don’t know what to think of the grade of this one. I did it a lot quicker than most of my other hard routes. To me it felt comparable to a lot of the 14c’s I’ve done. It’s a second ascent so the grading is always tough. I don’t want to claim it as my first 9a because I am not sure about the grade. But still, it is pretty cool to be able to say you have climbed that grade."
https://rockandice.com/climbing-news/paige-claassen-makes-second-ascent-of-...
So I guess it wasn't 100% sure that Algorithmn was 9a. Its listed as 9a/8c+ on her blog. Great work Paige on both climbs!