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 -2.2
-0.9
Huntsville 4 Louisiana 0 -0.4
+0.0
Vestavia 0 Tennessee 4 -0.4
Hattiesburg 0 Houston 1 +0.1
-0.0
If winner is:HomeDrawAway
Houston vs Mississippi-0.2-0.2+0.4
-0.8-0.2+1.0
Memphis vs Hattiesburg-0.1+0.0+0.1
+0.1+0.0-0.1
Louisiana vs Tennessee+0.1+0.0-0.1
-0.1+0.0+0.1
Destin vs Vestavia-0.0+0.1-0.0

What If

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

100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title12345678910Count
196-0-047.5%47457024,247
175-1-011.512453670109,219
165-0-12.3222462630127,860
154-2-00.30939411110233,877
144-1-10.001144334700546,508
134-0-2No02194429600318,728
3-3-0No03264622300267,907
123-2-1No00632421720937,807
113-1-2No019354014101,093,587
2-4-0No011137391110171,435
102-3-1No0217413370802,210
3-0-3No01123837101425,409
92-2-2No00323452531,406,455
1-5-0No03234725258,956
82-1-3No0063446141,092,743
1-4-1No006334813343,217
71-3-2No01165133801,811
2-0-4No01155034319,699
0-6-0No11253348,356
61-2-3No0054055937,724
0-5-1No03366258,585
51-1-4No012475545,920
0-4-2No01881172,042
40-3-3No0991267,211
1-0-5No01288127,625
30-2-4No0496234,604
20-1-5No199109,354
10-0-6No010024,444
Total:0.2%01258111417202111,567,540
Points
Chance Will Win Championship