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
Ole Miss 23 Alabama 17 -11.0
-12.7
+0.7
-1.0
Mississippi State 48 Texas A&M 31 +0.5
+0.3
Georgia 44 Vanderbilt 17 -0.3
-0.6
-0.3
-0.0
Auburn 41 LSU 7 -0.3
-0.2
Tennessee 9 Florida 10 +0.1
+0.1
Kentucky 45 South Carolina 38 -0.1
+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
Arkansas vs Alabama-7.1+4.9
-13.6+9.3
+1.3-0.9
-1.5+1.0
Texas A&M vs Ole Miss+1.3-1.0
+0.5-0.4
Florida vs LSU-0.2+0.4
-0.8+1.4
-0.1+0.1
-0.1+0.1
Mississippi State vs Auburn+0.2-0.2
Missouri vs Georgia-0.1+0.1
+0.1-0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance will finish regular season at seedWorst
TWW-LChance wins regular season titleTop 41234567891011121314recordCount
55-086.5%99.9%454112100No757,357
44-126.677.162027231462000No2,954,296
33-21.319.00161216181714104100No4,532,418
22-3Out0.20026111518171811200.0%3,437,330
11-4OutNo00271522252554.91,289,778
00-5OutNo00520403434.3194,313
Total:11.4%29.6%479999999776311.0%13,165,492
Games Above .500
Chance Will Win Regular Season Title