Pick Percent is the distribution of public picks on that particular site's survivor game.

Adjusted Win Probability is based on the probability of a team winning combined with the percentage of the population selecting each game. For example, the Patriots might be the top favorite one week, projected to win 75% of the time, but if 50% of the population is picking them, selecting them will not help you win your pool. Instead, in the one out of four scenario where the Patriots lose, you would survive while half of your pool is eliminated.