Woman No. 10a
Marie Sebag and Alexandra Kosteniuk have raiting 2519 in July 2010. I do not know why FIDE has Marie as 10 and Alexandra as 11. But I write about them both!
Marie is born in 1986 and is from France. She became GM in 2008. She is often talked of as France's New WonderGirl.
You can read more about her here and here. (Will write about Aldexandrea tomorrow)