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
Destin 0 Mandeville 3 +4.1
+1.1
Huntsville 4 Louisiana 0 -1.1
Mississippi 0 Memphis 2 -1.1
-0.0
Vestavia 0 Tennessee 4 -0.9
Hattiesburg 0 Houston 1 +0.4
If winner is:HomeDrawAway
Mandeville vs Huntsville+9.1-2.4-7.0
+1.0-0.2-0.9
Louisiana vs Tennessee+1.4+0.5-1.8
Memphis vs Hattiesburg-1.7+0.6+1.2
-0.0+0.1-0.0
Houston vs Mississippi-0.2+0.1+0.1
-0.1+0.1+0.0
Destin vs Vestavia+0.1+0.1-0.2
+0.0+0.0-0.1

What If

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

100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title12345678910Count
246-0-0Yes10024,429
225-1-096.7%9730109,697
215-0-179.7802000128,319
204-2-077.6782210234,103
194-1-149.3494470546,214
184-0-221.321522420319,374
3-3-037.638491210266,837
173-2-113.5134734500938,363
163-1-22.422448233001,094,631
2-4-05.15334516100171,878
152-3-10.51114237800802,919
3-0-30.20633451410425,319
142-2-20.0011846295001,406,269
1-5-00.0022049253058,687
132-1-3No032644234001,093,282
1-4-1No05314318200343,008
121-3-2No001036391410801,908
2-0-4No0731421920319,059
0-6-0No011403810108,384
111-2-3No011438351010936,193
0-5-1No0216413380058,914
101-1-4No0218423170546,387
0-4-2No0321432850171,524
90-3-3No0052844202267,840
1-0-5No042545233127,570
80-2-4No0110394110232,819
70-1-5No02205227109,506
60-0-6No07444824,107
Total:8.8%91316171512953111,567,540
Points
Chance Will Win Championship