then Player one is going to lose one dollar and Player two is going to gain one dollar. Here, the payoffs are shown for Player one because this is a two-player zero-sum game. So, Player two just receives the opposite payoff. Now, on the other hand, if Player two guesses incorrectly that is they guess tails and the coin actually landed heads, then Player one gains one dollar and Player two loses one dollar. You can see there's a dotted line between the two players, two nodes this signifies that Player two is in what's called an information set.