This page will help you create the JSON file that needs to be submitted to give your project weighting.
Take 20n points and divide them among the n group members, including yourself. Give points based on your opinion of what proportion of the credit each member deserves. You may consider quality and quantity of contributions, team-player attitude, and/or any aspects that you feel are relevant.
These will determine an adjustment of each members project mark, as described on the course web site.
Copy-and-paste this into a JSON (.json) file and submit that to the "Project weighting" activity: