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
Tennessee 63 Missouri 37 +1.1
Texas_A&M 23 UTSA 10 -0.2
Auburn 55 FCS_Other 0 -0.2
Mississippi_State 42 Arkansas 58 -0.2
South_Carolina 44 FCS_Other 31 -0.1
Vanderbilt 38 Mississippi 17 +0.1
Kentucky 49 FCS_Other 13 +0.0
If winner is:HomeHome OTAway OTAway
Texas_A&M vs LSU-0.3-0.3+0.3+0.3
If winner is:HomeHome OTAway OTAway
Week of 11/25100.0*Average seed
Vanderbilt vs Tennessee-0.9-0.9+0.9+0.9
Alabama vs Auburn+0.3+0.3-0.3-0.3
Missouri vs Arkansas+0.3+0.3-0.3-0.3
Florida_State vs Florida+0.2+0.2-0.2-0.2
Georgia vs Georgia_Tech+0.2+0.2-0.2-0.2

What If

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

100100100100100100100100100100100100100100
If finish:Chance will finish regular season at seed
TWW-LChance wins regular season title1234567891011121314Count
51-0No5037132,160
40-0No27272413955,862,160
0-1No3173626182,160
Total:No27272413955,866,480
Games Above .500
Chance Will Win Regular Season Title