You said you've downloaded the rules file again using the link - but that's not the rules file you've applied in that screenshot
Also if using the rules file from the how to post the stored value name you've entered in the custom column is both wrong and not spelt right,
It should be 'expected_number_of_goals'
You've entered 'number_of_expected_gol
it should be the letter 'a' after the letter 'o', not a 'l'