Your XP is based on the following:
40 XP for a small side-quest (e.g. returning an item to someone)
125 XP for a side-quest on an optional world (e.g. finding a random anomaly on a planet)
200 XP for the Normandy DLC quest (up to 200)
750 XP for a loyalty side-mission
1000 XP for a main story mission
Hopefully that explains how XP is distributed. As stated, its fixed at 1000XP per level.
Back from the dead, I'm afraid.







