How are these numbers calculated?

Big Games

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

Week of 2/9100.0*Average seed
Greendell 1 Corydon 2 0 +0.2
If winner is:HomeTieAway
SWHA vs Greendell-0.5+0.2+0.5
FG Black vs SWHA+0.0+0.0-0.2
If winner is:HomeTieAway
Week of 2/16100.0*Average seed
SWHA vs Kirkfield-0.1+0.0+0.0

What If

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

100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPWL-OTTwins title12345678910Count
1510-00No98212,819,274
1400-01No68322,840,256
1301-00No10012,771,768
Total:No514928,431,298
Points
Chance Will Win Championship