How are these numbers calculated?

Big Games

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

Week of 9/10100.0*Chance wins title100.0*Promoted100.0*Average seed
Liberty SC West 3 MAYS Buckhead 0 6 -0.1
-0.1
Chiefs Blue 04 8 Concorde Fire C 0 -0.1
UFA 04B White 1 MAYS Forsyth 04 7 -0.1
If winner is:HomeDrawAway
Week of 9/18100.0*Chance wins title100.0*Promoted100.0*Average seed
NSA Hammers 13- vs UFA 04B White-12.5+0.7+12.3
-3.1-0.3+3.2
-0.2+0.0+0.2

What If

Chances based on how well the GS Smyrna Bulld finish out the regular season.   Explain

100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted12345678910111213RelegatedCount
553-0-090.1%Yes9010No1,907,952
522-1-075.1Yes7525No2,176,493
502-0-157.598.8%58411No5,720,603
491-2-035.489.9355510No828,271
471-1-128.786.6295813No4,351,981
460-3-014.570.7155629No105,644
451-0-212.065.61254340No5,712,877
440-2-12.834.33316050No827,778
420-1-21.220.4119591920No2,175,749
400-0-30.13.9044242110No1,910,598
Total:34.8%73.4%353921510No25,717,946
Points
Chance Will Win Championship