How are these numbers calculated?

Big Games

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

Week of 9/9100.0*Demotion Playoff100.0*Average seed
Farmers 2 Sherbrooke 1 -4.1
+0.5
Chatham 2 Porcupine 2 +0.7
Halifax 0 Hobema 6 +0.1
If winner is:HomeDrawAway
Week of 9/16100.0*Demotion Playoff100.0*Average seed
Saskatoon vs Farmers+5.2+3.5-5.0
-0.3-0.1+0.3
Beaverton vs Chatham-1.5+1.6+5.4
+0.0-0.0-0.1
Porcupine vs Halifax-0.1+0.1+0.7
+0.1-0.1-0.2
Hobema vs Sherbrooke+0.1-0.1-0.3
+0.0-0.0-0.2

What If

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

100100100100100100100100
If finish:ChanceMontaglianiChance will finish season at seedDemotion
TPW-D-Lwins titleTrophy12345678PlayoffCount
734-0-0NoNo0336611.3%160,183
722-2-0NoNo03267067.32,130,889
713-1-0NoNo6682625.61,050,316
703-0-1NoNo25840039.62,008,602
1-3-0NoNo5886094.61,664,328
691-2-1NoNo17822099.47,987,527
682-1-1NoNo015823084.97,295,426
0-4-0NoNo52471Yes443,428
672-0-2NoNo58113094.75,929,627
0-3-1NoNo31654Yes2,687,420
660-2-2NoNo107217Yes5,878,923
651-1-2NoNo52471Yes12,290,977
641-0-3NoNo20746Yes6,083,300
620-1-3NoNo16435Yes5,515,616
610-0-4NoNo50500Yes1,876,846
Total:NoNo00748387093.0%63,003,408
Points
Chance Will Win Championship