Does anyone get confused by the in game stats and the ones on the battle site?
I have maxed out Soldier and Engineer which equals 600,000 xp plus the xp from Medic it should be around 820,000 but it is only 463,637xp.
I assume that it is not in real time and the details need to be updated and I have taken that into account.
The other thing is that on July3 I played and scored 20,470xp in one game and that is not on my stats.

Kevdon

if i remember correctly it doesn't take into account xp made while playing solo, co-op, or challenges... so that may be where you're missing some...

This is true for campaign mode and challenges. If you play solo on freeplay iy does count. Also it doesnt count matches that you leave prematurely. The xp you earn does count, but the stat site doesnt record it.