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
Vestavia 0 Tennessee 4 -4.9
-0.9
Mississippi 0 Memphis 2 -1.5
Huntsville 4 Louisiana 0 -1.0
Hattiesburg 0 Houston 1 +0.2
-0.0
Destin 0 Mandeville 3 -0.0
If winner is:HomeDrawAway
Destin vs Vestavia-0.7-0.5+1.1
-0.9-0.2+1.0
Louisiana vs Tennessee+0.3+0.1-0.4
-0.1+0.0+0.1
Memphis vs Hattiesburg-0.4+0.1+0.3
+0.1+0.0-0.1
Mandeville vs Huntsville+0.1+0.1-0.2
Houston vs Mississippi-0.1+0.1-0.0

What If

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

100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title12345678910Count
216-0-070.1%70282024,147
195-1-036.33650131109,009
185-0-116.617493040127,703
174-2-07.3739431000233,673
164-1-11.51184730400547,628
154-0-20.10428471920319,255
3-3-00.20737441110267,257
143-2-10.001144533600937,509
133-1-20.00022245264001,093,623
2-4-0No0430451820171,901
122-3-1No00936401410802,993
3-0-3No04274422300426,133
112-2-2No0113383611101,403,614
1-5-0No0217423260058,624
102-1-3No002164133801,093,025
1-4-1No0322432750342,809
91-3-2No0052744222801,693
2-0-4No0021945294318,953
0-6-0No0629451918,353
81-2-3No008354413935,691
0-5-1No01937431158,721
71-1-4No01144935548,435
0-4-2No01165032172,176
60-3-3No043660267,962
1-0-5No033364127,975
50-2-4No001882235,037
40-1-5No0694109,496
30-0-6No010024,145
Total:0.9%137111415151412811,567,540
Points
Chance Will Win Championship