Eg: if you want to display top 5, 10 or 15 ranks.

1.Create a value prompt which will prompt the user to enter

the value( to display top n rankers)

2. create a filter to calculate rank and in value field

just drag and drop the prompt created above.

Prompt will be tagged to the filter and user will be

prompted during execution. Depending on the input provided

by the user top n rankers will be displayed