Hard to explain. Just open any profile, that placed #300 #1000 #1500 or any other that ends with two zeros and then click on that placement. You will see wrong page opened.
If we open any users profile events, who placed top #ANY00, with number that ends with 00, when we open event from his profile opens wrong page.
Example: User placed TOP #400, that means, that he is on 4th page.
4th page contain 301-400 places. But when we click #400 in user profile opening 5th page.