How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Thursday100.0*Average seed
Port Huron 5 Janesville 0 +0.2
Friday100.0*Average seed
Jamestown 0 Johnstown 5 -0.2
Port Huron 4 Michigan 0 +0.1
Saturday100.0*Average seed
Jamestown 2 Johnstown 1 +0.4
Port Huron 7 Michigan 4 +0.2

What If

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

100100100100100100100100
If finish:Chance will finish regular season at seed
TPWL-OTChance wins regular season title12345678Count
5600-0In10034,270,448
Total:In10034,270,448
Points  (Full Screen)
Chance Will Make Playoffs  (Full Screen)