How are these numbers calculated?

Big Games

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

Week of 8/24100.0*Chance wins title100.0*OSL Regional100.0*Average seed
Pickering 10 Macedonia 1 No
No
-0.6
Magic 3 Kawartha 2 +0.2
If winner is:HomeDrawAway
Week of 9/3100.0*Chance wins title100.0*OSL Regional100.0*Average seed
Kawartha vs Magic-0.2-0.0+0.2

What If

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

100100100100100100100100
If finish:ChanceOSLChance will finish season at seed
TPW-D-Lwins titleRegional12345678Count
222-0-0NoNo32661105,831,263
201-1-0NoNo60406,013,875
191-0-1NoNo425811,645,643
180-2-0NoNo25751,551,951
170-1-1NoNo16846,008,976
160-0-2NoNo7935,831,780
Total:NoNo04385836,883,488
Points
Chance Will Win Championship