The Ghost Rating detailed breakdown page is not working:
https://webdiplomacy.net/grCategoryStats.php

Gives a 'no input file supplied' message'.

The page is linked to from the 'Where do I see my ratings?' section on this page: https://webdiplomacy.net/ghostRatings.php

I raised an issue with the mods yesterday, and got a response back within a few hours. Haven't heard from them today though - I contacted them about the issue with bot games earlier.