Transferred? Kind of.
When a group kills a mob for exp, the exp is split up between group members based on their proportions of total exp earned so far. So if everyone in a group is the same level, the troll SK is going to have a higher amount of exp earned in order to get to that point than the halfling rogue, and therefore will receive a much larger portion of the exp from that one kill.
https://wiki.project1999.com/Game_Me...perience_Works