Keeping an eye on your opponents' moves and attempting to predict their next move is another way to get better at making decisions in Rummy Calchar. You can learn bing gamea lot about their hand & modify your own strategy by keeping an eye on the cards they are discarding & picking up. Also, you should be careful about which cards you are discarding because you don't want to unintentionally give your opponents the advantage by giving them the cards they require to finish their sets and runs.