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*Chance wins title100.0*Average seed
FG Red 2 Corydon 2 0 No
Greendell 1 Corydon 2 0 +0.2
If winner is:HomeTieAway
FG Black vs Dakota-0.1+0.2+0.4
FG Black vs SWHA-0.1+0.2+0.4
Corydon 1 vs Phoenix+0.0-0.2-0.3
If winner is:HomeTieAway
Week of 2/16100.0*Chance wins title100.0*Average seed
Corydon 2 vs Corydon 1-0.2-0.0+0.3
Kirkfield vs FG Black+0.4+0.2-0.1

What If

Chances based on how well the Corydon 1 finish out the regular season.   Explain

100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPWL-OTTwins title12345678910Count
2820-00No762410,518,533
2710-01No46543,683,726
2611-00No257512,140,147
00-02No1387282,991
2501-01No8921,427,428
2402-00No397378,473
Total:No455528,431,298
Points
Chance Will Win Championship