How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 3/16100.0*Chance in playoffs100.0*Average seed
Renegades 4 GoldenSeals 2 In
+0.9
RawDawgz 5 Brewers 7 +4.3
+0.1
Chiefs1 7 UglyPucks 1 +2.2
+0.0
Mulligans 1 NECoyotes 3 +0.5
+0.1
Phoenix 2 Lowen 6 +0.1
Week of 3/23100.0*Chance in playoffs100.0*Average seed
Renegades 3 NECoyotes 6 -1.2
Phoenix 8 Chiefs1 3 -0.4
Week of 4/1None
Points
Chance Will Make Playoffs