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 +9.0
+9.0
+0.1
Beaverton 3 Saskatoon 0 +5.4
+5.4
-0.0
+0.1
Halifax 0 Hobema 6 -0.1
-0.1
If winner is:HomeDrawAway
Week of 9/16100.0*Chance wins title100.0*Montagliani Trophy100.0*Demotion Playoff100.0*Average seed
Beaverton vs Chatham+8.3-11.1-21.5
+8.3-11.1-21.5
No*No+0.0
+0.1-0.1-0.4
Porcupine vs Halifax-8.0+11.4+20.7
-8.0+11.4+20.7
-0.1+0.1+0.2
Hobema vs Sherbrooke-0.2+0.3+0.4
-0.2+0.3+0.4

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100
If finish:ChanceMontaglianiChance will finish season at seedDemotion
TPW-D-Lwins titleTrophy12345678PlayoffCount
854-0-0YesYes100No3,887,703
833-1-095.2%95.2%955No9,269,732
823-0-163.963.96436No7,231,760
812-2-067.967.96832No8,166,986
802-1-133.233.23367No12,208,264
792-0-212.112.112826No4,111,861
1-3-028.428.42872No3,136,998
781-2-18.18.18893No6,730,509
771-1-21.11.1173260No4,280,794
0-4-03.53.548710No443,942
760-3-10.30.3074260No1,217,949
1-0-30.20.2048493No761,975
750-2-20.00.0037558No1,108,614
740-1-3NoNo126325No382,248
730-0-4NoNo3455200.0%64,073
Total:45.9%45.9%46495000.0%63,003,408
Points
Chance Will Win Championship