Wins and losses should never factor into your power rankings. Results in hockey are entirely too luck driven to factor W/L into rankings. These rankings are based on over a dozen stats including goals, corsi, fenwick and several other advanced metrics. PHI may be 9-1 over their L10 but they rank in the top 10 in just 4 of the 14 inputs that make up my rankings. That means much of their recent success is luck driven. Hockey is funny like that. PHI could be 1-9 over their L10 with the same exact stat profile.