Calculations panel looks like this:

It is used to calculate different values of the current table. So, in the example above we can see how many times hosts (not necessarily the selected team) won with a difference of 2 goals or more. In brackets the percentage of this outcome is given.

Here's one more example :

Here we can see how many times Liverpool has won. Liverpool is called "The Reds" here. "The Reds" can also stand for a group of teams depending on the user selection. And in brackets again you can see the percentage of this outcome.

To our mind the division into "Reds" and "Greens" should help the end user.

To see the results of your selection simply press the "Calculate" button