How are these numbers calculated?

Big Games

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

Week of 9/22100.0*Chance wins title100.0*Average seed
Mississippi 0 Memphis 2 +12.7
+0.9
Huntsville 4 Louisiana 0 -3.2
-0.1
Vestavia 0 Tennessee 4 -2.7
-0.0
Destin 0 Mandeville 3 -1.1
-0.1
Hattiesburg 0 Houston 1 +0.6
+0.0
If winner is:HomeDrawAway
Memphis vs Hattiesburg+13.4-3.4-10.6
+0.7-0.0-0.6
Louisiana vs Tennessee+3.8+1.4-5.0
+0.1+0.0-0.1
Mandeville vs Huntsville+1.8+2.3-3.8
-0.0+0.1-0.0
Houston vs Mississippi-0.4+0.2+0.3
-0.1+0.0+0.0
Destin vs Vestavia+0.1+0.1-0.2

What If

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

100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title12345678910Count
276-0-0Yes10024,251
255-1-099.9%1000108,960
245-0-198.1982128,090
234-2-098.1982234,018
224-1-191.39190546,486
214-0-276.9772210319,898
3-3-089.489100266,805
203-2-170.6712810935,873
193-1-246.44646801,093,663
2-4-059.2593730171,659
182-3-133.834521410802,652
3-0-321.822522420425,142
172-2-213.0134834501,404,729
1-5-016.71753292058,438
162-1-32.522648212001,094,640
1-4-14.7534471410344,068
151-3-20.61124435700801,266
2-0-40.20737421310319,831
0-6-00.81155130308,490
141-2-30.002214527500936,668
0-5-10.0032647223058,465
131-1-4No04254324400546,891
0-4-2No06314218200172,066
120-3-3No011035391410268,263
1-0-5No0630421920127,508
110-2-4No011238371110234,671
100-1-5No0115413480109,861
90-0-6No03214627424,188
Total:28.9%2925191374210011,567,540
Points
Chance Will Win Championship