This past week, the Chicago Blackhawks showed noticeable improvement from the week prior, managing just one win in four games but still staying ahead of two division rivals who continue to spiral downward.
Anaheim Ducks v Chicago Blackhawks | Michael Reaves/GettyImagesIn this week’s power rankings, the top five teams from last week all held onto their spots, though their order shifted slightly. These power rankings are determined mostly by a team's win-loss record, but also by their recent performance, injuries, and the strength of the week's schedule. For example, if teams have similar records or point totals, they will receive a higher ranking based on who they played and the margins of…