How are these numbers calculated?

Big Games

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

Week of 2/26100.0*Chance wins title100.0*Average seed
MetcalfeJetsB2 5 LeitrimHawksB6 1 No
If winner is:HomeTieAway
MetcalfeJetsB1 vs CumberlandB7+0.0+0.0-0.1
If winner is:HomeTieAway
Week of 3/3100.0*Chance wins title100.0*Average seed
BlackburnStinge vs MetcalfeJetsB1-0.1+0.0+0.0
MetcalfeJetsB2 vs LeitrimHawksB2+0.0+0.0-0.1

What If

Chances based on how well the MetcalfeJetsB1 finish out the regular season.   Explain

100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TWW-L-Twins title12345678910111213Count
14-16.5No10017,804,637*
13.50-3-0No55451,798,200
Total:No96419,602,837

* Row combines multiple less frequent records.

Games Above .500
Chance Will Win Championship