How are these numbers calculated?

Big Games

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

Week of 3/14100.0*Chance in playoffs100.0*Average seed
Brawlers 8 Blue 1 -11.0
-0.1
Wharton 6 Benders 3 -5.7
-0.1
Week of 3/22100.0*Chance in playoffs100.0*Average seed
Blue 1 Gray 4 -13.2
-0.1
Blue 4 PwC 10 Out
-0.1
Week of 3/28100.0*Chance in playoffs100.0*Average seed
Blue 3 Spaceballs 7 Out
-0.1
Points
Chance Will Make Playoffs