With 4 points from 2 counters, Mirabelle will get a ranking ( certainly quite well within the top 1200 ) if she can win her R1 match.
Many hundreds less women ranked than men and that 1200 level represents women with just a few points ( the minimum 3 in Chalaganidze's case, which as we've seen with some players may be indicative of very little ).
Mirabelle, I rather suspect though, will be going a lot higher before too long.