How are these numbers calculated?

Big Games

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

Week of 11/21100.0*Average seed
Marc 120.14 Nall 116.48 +0.1
Jay 155.54 Drew 102.58 -0.0
Week of 11/28100.0*Average seed
Meech 122.76 Nall 137.94 -0.6
Jason 119.74 Drew 120.64 +0.1
If winner is:HomeAway
Week of 12/6100.0*Average seed
Nall vs B-0.6+0.1
Drew vs MO+0.1-0.0

What If

Chances based on how well the Drew finish out the regular season.   Explain

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
31-0Out1009,290,585
20-1Out831726,055,227
Total:Out881235,345,812
Games Above .500
Chance Will Make Playoffs