How are these numbers calculated?

Big Games

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

Week of 11/20None
Week of 11/24100.0*Average seed
Florida Int 17 LA-Monroe 23 +0.2
LA-Lafayette 52 South Alabama 30 +0.1
Mid Tennessee 24 Troy 21 +0.1
If winner is:HomeAway
Week of 12/1100.0*Average seed
Florida Atl vs LA-Lafayette+1.6-0.7

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-Lplayoffs1234567891011121314Count
-21-0No28711826,577
-40-1No1001,886,383
Total:No9220702,712,960
Points
Chance Will Make Playoffs