[Plugin] request – something to take user input and respond with an output value

Hi all,

I’m creating an “analyzer” website for fantasy football. Essentially the user will enter the name of the player(s) that they own, my “analyzer” will return a player(s) of equal value that they can attempt to trade for. I have a large list of 300+ players in an excel sheet with a factor assigned to each. The factors are used to determine the “equal value” of the trade, which is used to determine the output value

Any suggestions for a plugin or theme that might do the trick for this type of “analyzer”? One suggestion I recieved was to checkout Gravity Forms. Would be great if I could easily input the factors from my excel sheet to the plugin/theme (instead of manual typing)

Here’s a website that does something similar to what i’m looking for. This website takes the user input and assigns a grade

Any suggestions would be great, thanks!