You have reached Grade C in Ranked Matches.

Grade C takes about 25 straight wins in Ranked Match. It has to be Grade C too, it cannot be C-. You only rank up after having won a match, so for example, you win your first match, next match should be a Rank Up Chance, you only rank up if you win this match. If you lose, you need to repeat the process. You can also rank down, if you happen to lose so many matches but dont win any in a row, this could put you in a match where youll see Rank Down, you need to win this match if you do not want to go down a grade.