Power rankings in F1 are a way of ranking drivers based on their performance across the season. A panel of five judges assess each driver after every Grand Prix and score them out of 10 according to their performance across the weekend, taking machinery out of the equation. The experts scores are then averaged out and the mean of those scores are used to produce a Power Rankings leaderboard. The rankings are updated after each race and can be found on various F1 websites. The rankings take into account the drivers performance relative to the car they are driving, and not just their finishing position. The rankings are a way of assessing the drivers performances throughout the season and can be used to compare drivers across different teams.