When playing online blackjack, using a chart can help strategize your moves and improve your odds. An online blackjack chart provides guidance on when to hit, stand, double down, or split based on the dealer’s upcard and your hand. By following a blackjack chart, players can make more informed decisions during the game. These charts are designed to optimize your gameplay and minimize losses. Using an online blackjack chart can enhance your overall gaming experience and potentially lead to more successful outcomes.