Mine is currently 845.9, which only makes sense if it includes the total amount of XP I get per match, and not just the base XP.
Because not all players pay for a Premium Account every month and may play without one for several days, this statistic is not an accurate representation of how much XP you truly gain per match in average.
This statistic should only count the base XP before any premium bonus is applied.
Edited by Tweaks, 10 September 2013 - 10:51 AM.