UTMB CCC stones needed?

Anyone have an idea what the odds are of getting into the CCC (not the full UTMB) with a 2 stones? No idea how big the pool of participants applying or over all entry odds. Thanks

There’s a guy who calculated it for utmb. There is some info below on ccc. Based on what I see here it’s harder to get into ccc (smaller field. Not to mention it’s easier to get the required index)

https://www.reddit.com/r/ultrarunning/s/J39PNstEOs