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
LSU 10 Florida 16 -1.3
Mississippi_State 42 Arkansas 58 -0.3
Georgia 35 Louisiana-Lafayette 21 -0.2
South_Carolina 44 FCS_Other 31 -0.1
Kentucky 49 FCS_Other 13 -0.1
Tennessee 63 Missouri 37 -0.1
If winner is:HomeHome OTAway OTAway
Texas_A&M vs LSU-1.5-1.5+1.5+1.5
If winner is:HomeHome OTAway OTAway
Week of 11/25100.0*Average seed
Georgia vs Georgia_Tech-0.2-0.2+0.2+0.2
Vanderbilt vs Tennessee-0.2-0.2+0.2+0.2
Clemson vs South_Carolina+0.2+0.2-0.2-0.2
Louisville vs Kentucky+0.1+0.1-0.1-0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance will finish regular season at seed
TWW-LChance wins regular season title1234567891011121314Count
51-0No37632,160
40-0No19312163355,862,160
0-1No333642,160
Total:No19312163355,866,480
Games Above .500
Chance Will Win Regular Season Title