How are these numbers calculated?

Big Games

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

Week of 10/28100.0*Chance in playoffs100.0*Average seed
Whiskey 6 N-Bot 1 -2.0
Wheat 2 Gotham 0 -1.9
-0.1
Week of 11/11100.0*Chance in playoffs100.0*Average seed
N-Bot 0 Greeks 1 +0.2
Gotham 8 Whiskey 3 +0.2
Points
Chance Will Make Playoffs