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 +0.1
If winner is:HomeTieAway
Week of 3/3100.0*Average seed
BlackburnStinge vs MetcalfeJetsB1+0.2-0.0-0.1
CumberlandB9 vs CumberlandB6-0.1-0.1+0.1

What If

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

100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TWW-L-Twins title12345678910111213Count
7.52-0-0No45553,985,776
71-0-1No1001,738,387
6.51-1-0No50507,964,302
0-0-2No100189,263
5.5-6No1005,725,109*
Total:No9415019,602,837

* Row combines multiple less frequent records.

Games Above .500
Chance Will Win Championship