How are these numbers calculated?

Big Games

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

Thursday, 10/22100.0*Average seed
Cascade 2 Marysville 1 +0.2
Lake Stevens 0 Arlington 2 -0.2
If winner is:HomeDrawAway
Tuesday, 10/27100.0*Average seed
Oak Harbor vs Cascade-0.3-0.2+0.4

What If

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

100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456789RelegatedCount
171-0-0Out6337Yes10,648,881
150-1-0Out1189Yes7,386,184
140-0-1Out100Yes10,643,030
Total:Out2674Yes28,678,095
Points
Chance Will Make Playoffs