Yes, but there is something really blury: why would Atris be called Traya...because she betrayed?....
It's much clearer with Kreia...Traya because she betraies (betrayed? I don't know, I'm still French :D) you at the end ("she has been betrayed in her heart and will betray again) ==> Kreia was betray by the dark lords and will betray you...what about Atris?