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
Mississippi_State 42 Arkansas 58 -0.8
South_Carolina 44 FCS_Other 31 -0.2
Tennessee 63 Missouri 37 +0.1
Texas_A&M 23 UTSA 10 -0.1
Kentucky 49 FCS_Other 13 -0.1
Vanderbilt 38 Mississippi 17 -0.1
If winner is:HomeHome OTAway OTAway
Week of 11/25100.0*Average seed
Mississippi vs Mississippi_State-0.9-0.9+0.9+0.9
Vanderbilt vs Tennessee-0.2-0.2+0.3+0.3
Missouri vs Arkansas-0.1-0.1+0.1+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance will finish regular season at seed
TWW-LChance wins regular season title1234567891011121314Count
31-0No47532,160
20-0No2525381255,862,160
0-1No76242,160
Total:No2525381255,866,480
Games Above .500
Chance Will Win Regular Season Title