How to filter Rankx function

[Ximena8a]

Hi 

I have a table that contains this information. 

I want to create a Rank that shows the following output: 

I'm using Rankx function but I don't know how to exclude benchmark from the rank. Any idea? 

[CoreyP]

in your RANKX function, the first argument is your table reference, which can be a calculated table. So you should be able to say something like RANKX( FILTER(YourTable, [Company] <> "Benchmark" ) , ..etc.