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*Average seed
MetcalfeJetsB2 5 LeitrimHawksB6 1 +0.3
If winner is:HomeTieAway
Week of 3/3100.0*Average seed
CumberlandB9 vs CumberlandB6+0.4+0.3-0.5
OrleansB2 vs CumberlandB2-0.1+0.0+0.1
BlackburnStinge vs MetcalfeJetsB1-0.1+0.1+0.1

What If

Chances based on how well the CumberlandB9 finish out the regular season.   Explain

100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TWW-L-Twins title12345678910111213Count
81-0-0No27738,838,095
7.50-0-1No19811,927,738
70-1-0No35658,837,004
Total:No14562919,602,837
Games Above .500  (Full Screen)
Chance Will Win Championship  (Full Screen)