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
Auburn 41 LSU 7 +6.2
+9.1
-0.6
+0.9
Tennessee 9 Florida 10 -0.6
-0.6
-0.1
Kentucky 45 South Carolina 38 -0.3
-0.6
-0.0
Georgia 44 Vanderbilt 17 -0.2
-0.4
-0.2
-0.0
Mississippi State 48 Texas A&M 31 +0.2
+0.3
Ole Miss 23 Alabama 17 -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
Mississippi State vs Auburn-17.6+15.4
-18.6+16.3
-1.2+1.1
Florida vs LSU-1.1+1.9
-1.3+2.2
-0.1+0.1
Texas A&M vs Ole Miss+1.5-1.1
+0.5-0.4
Missouri vs Georgia-0.9+0.8
-0.8+0.8
Arkansas vs Alabama+0.9-0.6
+1.3-0.9
+0.1-0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance will finish regular season at seedWorst
TWW-LChance wins regular season titleTop 41234567891011121314recordCount
64-097.6%100.0%87112000No1,078,909
53-167.793.63532188421000No3,846,854
42-216.755.2413191917127431000No4,963,424
31-30.49.900271216181713841000.0%2,734,577
20-4Out0.100149152323158200.1541,728
Total:34.1%58.4%19151311109765321000.0%13,165,492
Games Above .500
Chance Will Win Regular Season Title