Back To The Drawing Board #11: I’m the best

Basketball is a sport in which the championship, both in the US and Europe (and I imagine in other parts of the globe as well) has two distinct periods each season. The first is a round robin type of tournament, and the second is the playoffs. But which team is the best? The one that finishes first in the round robin, or the one that gets the championship? I am addressing rating systems in my latest podcast below: