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
Syracuse 14 Florida_State 45 +0.7
North_Carolina 41 FCS_Other 7 -0.2
Notre_Dame 31 Virginia_Tech 34 -0.2
Georgia_Tech 31 Virginia 17 -0.1
Pittsburgh 56 Duke 14 -0.1
North_Carolina_State 13 Miami 27 -0.1
If winner is:HomeHome OTAway OTAway
Week of 11/25100.0*Average seed
Florida_State vs Florida+0.7+0.7-0.7-0.7
Pittsburgh vs Syracuse-0.2-0.2+0.2+0.2
North_Carolina vs North_Carolina_State-0.2-0.2+0.2+0.2
Georgia vs Georgia_Tech+0.2+0.2-0.2-0.2
Virginia_Tech vs Virginia-0.2-0.2+0.2+0.2

What If

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

100100100100100100100100100100100100100100
If finish:Chance will finish regular season at seed
TWW-LChance wins regular season title1234567891011121314Count
50-0No12274210855,866,480
Total:No12274210855,866,480
Games Above .500
Chance Will Win Regular Season Title