Ratings scores

GM. Score Ratings assigned depends on ratios SA make. I want to know how you calculate some ratios. For example, British Petroleum (BP), the P/Sales that for me is the best data for sales per share is TTM June22. If you calculate P/Sales with this data, it´s very different (3,05) about the number you show for this stock (0,50).

So, if all rates are calculated in another way (maybe with yearly numbers??), but not with TTM as of the last quarter, all ratios are wrong so all ratings are wrong, or at lest not calculated based on last quearter information.

Thanks