How are these numbers calculated?

Big Games

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

Week of 11/18100.0*Average seed
Georgia_Tech 31 Virginia 17 +1.1
Pittsburgh 56 Duke 14 -0.2
Wake_Forest 13 Clemson 35 +0.2
Notre_Dame 31 Virginia_Tech 34 -0.2
North_Carolina 41 FCS_Other 7 -0.0
North_Carolina_State 13 Miami 27 -0.0
If winner is:HomeHome OTAway OTAway
Week of 11/25100.0*Average seed
Georgia vs Georgia_Tech-0.7-0.7+0.7+0.7
Miami vs Duke-0.4-0.4+0.4+0.4
Pittsburgh vs Syracuse-0.3-0.3+0.3+0.3
Wake_Forest vs Boston_College-0.1-0.1+0.1+0.1
Virginia_Tech vs Virginia-0.1-0.1+0.1+0.1
Florida_State vs Florida-0.1-0.1+0.1+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance will finish regular season at seed
TWW-LChance wins regular season title1234567891011121314Count
40-0No321122501355,866,480
Total:No321122501355,866,480
Games Above .500
Chance Will Win Regular Season Title