Power Rating: a measure of how strong a team is, based on its scores and who it played, from 0 to 100 (50 is average). It is computed by weighing each result by its margin and by how strong the opponent was, a variation of Sports Reference's Simple Rating System. Early in the season, last season's ending rating also factors in, and fades as the team plays more games. The number is our estimate of a team's chance, in 100, of beating an average team in its league.