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*Chance wins title100.0*Montagliani Trophy100.0*Demotion Playoff100.0*Average seed
Chatham 2 Porcupine 2 -0.0
-0.0
-3.7
+0.1
Halifax 0 Hobema 6 -3.2
-0.1
Farmers 2 Sherbrooke 1 +1.7
If winner is:HomeDrawAway
Week of 9/16100.0*Chance wins title100.0*Montagliani Trophy100.0*Demotion Playoff100.0*Average seed
Beaverton vs ChathamNo-0.0+0.2
No-0.0+0.2
+2.4-2.6-8.1
-0.1+0.1+0.4
Porcupine vs Halifax-0.0+0.0+0.1
-0.0+0.0+0.1
-1.2+0.3+8.3
+0.0-0.0-0.1
Hobema vs Sherbrooke+0.1-0.2+0.0
-0.1+0.1+0.2
Saskatoon vs Farmers-4.5-3.0+4.3
+0.1+0.0-0.1

What If

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

100100100100100100100100
If finish:ChanceMontaglianiChance will finish season at seedDemotion
TPW-D-Lwins titleTrophy12345678PlayoffCount
793-1-00.0%0.0%067619No2,798,929
783-0-10.00.0016831No4,679,452
4-0-02.22.2247500No564,730
772-2-0NoNo04753No4,013,002
762-1-1NoNo326800.2%11,260,499
752-0-2NoNo198000.46,784,415
1-3-0NoNo198000.12,261,174
741-2-1NoNo890202.48,576,130
731-1-2NoNo38610010.39,751,757
0-4-0NoNo493403.7443,752
721-0-3NoNo17722022.43,448,937
0-3-1NoNo18415014.82,095,323
710-2-2NoNo056422044.03,415,926
700-1-3NoNo285912071.62,326,923
690-0-4NoNo86031191.7582,459
Total:0.0%0.0%0122679109.6%63,003,408
Points
Chance Will Win Championship