I had asked for a screen shot of the access rules manager showing the access rule settings.
you're initial question was on how to restrict the page for one particular user.
the rule you have created is to restrict the page for 2 user ID's. But for 2 users, the steps are a little different
For two users you need to set the rule to use the In Group condition, then create a group that contains the values of the ID to restrict, "9" and "3"