Points are determined by taking into account the cards that are still in each player's hand when one player goes out by laying down all of their cards. Because players must strike a balarummy kkknce between the need to minimize the number of points remaining in their possession and the desire to exit as soon as possible, this scoring system adds another level of strategy. At Rummy Diamond, winning demands a combination of strategic thinking and astute observational abilities. Keeping a close eye on the cards that opponents are discarding is one useful tactic.