How are these numbers calculated?

Big Games

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

Week of 10/4100.0*Chance wins regular season title100.0*Top 4100.0*Worst record100.0*Average seed
Kentucky 45 South Carolina 38 -6.0
-14.5
+1.2
-1.5
Mississippi State 48 Texas A&M 31 +0.3
-0.2
+0.1
Georgia 44 Vanderbilt 17 -0.2
-0.7
-0.4
-0.1
Auburn 41 LSU 7 +0.2
-0.2
Tennessee 9 Florida 10 -0.1
If winner is:HomeAway
Week of 10/11100.0*Chance wins regular season title100.0*Top 4100.0*Worst record100.0*Average seed
Missouri vs Georgia-0.2+0.2
-0.2+0.2
-0.1+0.1
+0.1-0.1
Florida vs LSU+0.2-0.2
+0.3-0.3
-0.2+0.2
+0.1-0.1
Mississippi State vs Auburn-0.2+0.2
-0.3+0.3
Arkansas vs Alabama+0.1-0.1
+0.3-0.3
+0.2-0.2
Texas A&M vs Ole Miss-0.1+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance will finish regular season at seedWorst
TWW-LChance wins regular season titleTop 41234567891011121314recordCount
42-04.7%31.2%1411161514151383100No1,526,133
31-10.00.40002612151820178200.1%3,048,991
20-2OutNo00131121332466.21,525,200
Total:1.2%8.0%01345791112141412721.6%6,100,324
Games Above .500
Chance Will Win Regular Season Title