How are these numbers calculated?

Big Games

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

Week of 3/8100.0*Chance wins title100.0*Average seed
Dun 3 Bra 1 No
-0.3
Fif 8 Edi 3 -0.0
Hul 7 Fif 3 -0.1
Week of 3/15100.0*Chance wins title100.0*Average seed
Dun 8 Hul 2 +0.1
If winner is:HomeHome OTHome SOAway SOAway OTAway
Week of 3/22100.0*Chance wins title100.0*Average seed
Bra vs Fif+0.3+0.3+0.3-0.6-0.6-0.7
Fif vs Bra-0.5-0.5-0.5+0.5+0.5+0.5

What If

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

100100100100100
If finish:ChanceChance will finish season at seed
TPWL-OTwins title12345Count
3820-0No10082,843,555
36-37No100114,428,350*
34-35No10033,978,595*
Total:No364915231,250,500

* Row combines multiple less frequent records.

Points
Chance Will Win Championship