Bear with my curiosity here - with no questions or answers, where did Lauren's 7 rep come from, and why?
Going by this comment left by a fellow mod in chat, her first three edits had to be peer-reviewed (for whatever reason). That's 3×2 = 6 points, plus the one everyone starts with, makes 7. Now Lauren seems to have the full edit privileges. No peer reviews, no points.
The 7 rep is incalculable. It's a direct result of raw CHAOS being unleashed upon SE.
It is probable that her first edits needed to be peer-reviewed because she was not a moderator, when she edited those first questions. Watching at her profile now, I see that now she is not shown as moderator, on EL&U.