How are these numbers calculated?

Big Games

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

Week of 2/6None
If winner is:HomeDrawAway
Week of 2/17100.0*Average seed
McNair High Sch vs Cedar Grove Hig-0.0+0.1+0.0

What If

Chances based on how well the Jackson High Sc finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859Count
92-0-0Out0211253221810057,504
71-1-0Out1623362581058,681
61-0-1Out001823322310300194,225
50-2-0Out063240193012,734
40-1-1Out011532311640076,120
30-0-2Out291923211374100103,096
Total:Out00134347121412108754311000502,360
Points
Chance Will Make Playoffs