ðiːz ɹˈæŋks ɹˈeɪndʒ fɹʌm ˈeɪdˈiː dˈiː bˌiːɪŋ ðə lˈoʊɪst ɹˈæŋk pˈɑːsᵻbəl tə stˈɪl pˈæs ðə lˈɛvəl, wɪð ɐn ɐdˈɪʃənəl ˈɛs ɹˈæŋk fɔːɹ ɛkstɹˈiːmli ɡˈʊd pɚfˈoːɹməns.
These ranks range from A-D (D being the lowest rank possible to still pass the level), with an additional 'S' rank for extremely good performance.