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*Average seed
Spaceballs 5 Natty Ices 5 +0.1
Brawlers 8 Blue 1 -0.1
Stumblebums 4 Pistolas 2 -0.0
Brawlers 12 Benders 1 -0.0
Seconds 2 Pistolas 5 -0.0
Week of 3/22100.0*Average seed
Orange 2 Brawlers 4 -0.1
Spaceballs 9 PwC 2 -0.1
Benders 5 Stumblebums 7 -0.0
Week of 3/28100.0*Average seed
Gray 3 Natty Ices 8 +0.9
Wharton 1 Stumblebums 7 -0.3
Pistolas 10 Seconds 0 -0.0
Points
Chance Will Make Playoffs