The remaining unmelded cards in the opponents' hands are used to determine points when a player declares Rummy by successfully meldinapp youtubeg all of their cards. Every card has a distinct point value. For example, numbered cards (2–10) are worth their face value, face cards (Jacks, Queens, and Kings) are worth 10 points each, and depending on how they are used in melds, aces can be worth 1 or 11 points.