You can activate the automated weekly reporting of your results to be sent to your email by going to the "User Settings" tab from the left hand side management panel. 

There you can find the information of your user name and your email address as well as the Dashboard language. 

To activate the weekly digest check the "Get weekly digest sent to the provided email address" box and click "Save". 

After this you are all done and the weekly reporting will start from the next starting new week :)

Note that Admins can not activate the weekly report for other users, it is up the the user themselves if they want to activate the weekly report.