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 +10.9
+14.7
-2.0
+1.4
Georgia 44 Vanderbilt 17 -1.0
-1.4
-0.9
-0.1
Tennessee 9 Florida 10 -0.5
-0.6
Auburn 41 LSU 7 -0.4
-0.3
Mississippi State 48 Texas A&M 31 +0.2
+0.1
Kentucky 45 South Carolina 38 +0.3
+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
Texas A&M vs Ole Miss-14.6+14.6
-17.6+17.6
+0.5-0.5
-1.4+1.4
Florida vs LSU-1.3+1.3
-1.0+1.1
-0.1+0.1
Arkansas vs Alabama-0.2+0.2
-0.3+0.3
Missouri vs Georgia+0.2-0.2
+0.3-0.3

What If

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

100100100100100100100100100100100100100100
If finish:Chance will finish regular season at seedWorst
TWW-LChance wins regular season titleTop 41234567891011121314recordCount
65-0InYes982No190,873
54-191.8%99.9%63297100No953,122
43-237.880.8132525181262000No1,905,523
32-32.622.20271217171412116100No1,906,380
21-40.00.30002591317161615600.5%952,459
10-5OutNo0015101721321313.4191,967
Total:30.1%51.0%1713111098666533200.5%6,100,324
Games Above .500
Chance Will Win Regular Season Title