Examine several options for creating sets or runs rather than obsessing over a single meld. This flexibility enables you to change your plan of action in response to the cards you draw or your opponents' movesatta up games. Effective Card Management. It's also critical to properly manage your high-point cards because if you keep them for too long, you risk losing them if another player goes out before you can meld them. You can improve your gameplay and raise your chances of winning at rummy by using these strategies. There are many different variations of rummy to suit varying tastes and skill levels, so it's not a single game.