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-0.1+0.1+0.0

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859Count
91-0-0Out021230321751084,127
70-1-0Out17223325102032,352
60-0-1Out00161423241810310084,465
Total:Out0151314868101110841000200,944
Points
Chance Will Make Playoffs