accessing /updateUsersList updates the users rating and maxRating and pushes new users to database
Leaderboard has two tables one for users and other for regional Teams, regional team table (for now) need to be filled manually by the admin, on the other hand, users table is populated and stored in database by fetching from codeforces users from IIT KGP (all existing IITKGP variants on codeforces are considered), and it takes around 2 mins.
Users Leaderboard:
Regional Teams Leaderboard: