What is practice score, and how it is calculated?

[shivams1607]

I fully solved 25 problems, but is shows my practice score as 9

[admin]

Practice Score calculation

They are calculated on the basis of difficulty rating assigned to the problems: Total Practice Score = (Sum of Difficulty Rating of all problems solved) / 1000 Topic Practice Score = (Sum of Difficulty Rating of all problems solved of that topic) / 1000