How are these numbers calculated?

Big Games

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

If winner is:HomeAway
Week of 9/14100.0*Chance in playoffs100.0*Average seed
Back Door vs Virgin-10.7+10.7
-0.9+0.9
If winner is:HomeAway
Week of 9/21100.0*Chance in playoffs100.0*Average seed
Pats vs Virgin-10.7+10.7
-0.9+0.9
South vs Back Door-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
1313-0In1006,633
1212-1In100031,949
1111-2In9730191,426
1010-3In811810698,710
99-4In4143142001,748,495
88-5100.0%524372581003,143,602
77-685.3016203127122004,195,055
66-714.7002122731206104,195,276
55-80.0001825372453,148,747
44-9Out0021443411,747,688
33-10Out011881698,719
22-11Out0397190,319
11-12Out010031,875
00-13Out1006,634
Total:50.0%88888888888820,035,128
Games Above .500
Chance Will Make Playoffs