I been a freelancer for almost 2 years.
I did call reviews from call centers.
I did several typing jobs
I did several spreadsheet jobs from pdf and image files
Onlinejobs.ph "ID Proof" indicates if "they are who they say they are".
It DOES NOT indicate skill level.
ID Proof scores are 0 - 99 with 99 being the best. It is calculated based on dozens of data points.
It's intended to help employers know who they're talking to is real, and not a fake identity.