I have created a new Power BI report that allows you to filter participants by country and username for the Google Code Jam 2020 Qualification Round.
I will try to continue to update it as rounds start progressing :)
I hope this is useful for you and please let me know what you think!
Note: I was doing this during the evening and after I finished, I saw that there was another alternative for the Google Code Jam scoreboard.
Leaving the link in case any of the tools is useful for you: Link to blog with an alternative
Update 1: Round 1A has been added to the dashboard