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
Georgia 44 Vanderbilt 17 -0.5
-2.5
+14.0
-1.1
Mississippi State 48 Texas A&M 31 +0.1
+0.1
+0.5
Auburn 41 LSU 7 -1.4
Kentucky 45 South Carolina 38 +0.1
+0.2
Ole Miss 23 Alabama 17 -0.7
Tennessee 9 Florida 10 -0.5
If winner is:HomeAway
Week of 10/11100.0*Chance wins regular season title100.0*Top 4100.0*Worst record100.0*Average seed
Mississippi State vs Auburn+0.4-0.4
Florida vs LSU-2.0+2.0
Texas A&M vs Ole Miss+0.4-0.4
Arkansas vs Alabama+1.7-1.7
Missouri vs Georgia+0.9-0.9
-0.1+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance will finish regular season at seedWorst
TWW-LChance wins regular season titleTop 41234567891011121314recordCount
33-00.0%0.9%0014812131518169300.4%762,988
22-1OutNo001391827301312.52,286,924
11-2OutNo0018316060.42,288,035
00-3OutNo49695.7762,377
Total:0.0%0.1%000011236914243939.3%6,100,324
Games Above .500
Chance Will Win Regular Season Title