League table positions

Table is not calculating the tie breaker correctly and thus displaying a team in the wrong position on the table.

link: https://futxbol.com/table/serie-a-standings/

If you see, 4. atalanta, 5. cagliari, and 6. roma should be in the following positions:

4. cagliari
5. roma
6. atalanta

They are tied with the same amount of points, but atalanta has 1 more game played than cagliari and roma.

compare with: https://www.google.com/search?q=serie+a+table&rlz=1C1CHBD_enUS870US870&oq=seri&aqs=chrome.0.69i59l2j0j69i57j69i60l2.1119j0j7&sourceid=chrome&ie=UTF-8#sie=lg;/g/11h02jy6ph;2;/m/03zv9;st;fp;1;;

The page I need help with: [log in to see the link]