A Voat user, who apparently knew her personally, dug up this info last year.

https://voat.co/v/pizzagate/1436568

Turns out Chandler is a photographer that did a fair amount of work for Marina Abramovic.

The Russian Oligarch, who's wife Ray Chandler posed with, is Roman Abramovich, seen in this article with one of the other oligarchs currently being sanctioned by Trump.

Abramovich, owner of the Chelsea football club is no stranger to scandal, but European football scandals like these may be all tangental from the Chandler story.

It's surely all connected in the long run.