How are these numbers calculated?

Big Games

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

Week of 2/6100.0*Chance in playoffs100.0*Average seed
Banks County Hi 0 East Hall High 5 +0.6
+0.0
East Jackson Co 3 White County Hi 2 +0.3
Week of 2/17100.0*Chance in playoffs100.0*Average seed
East Jackson Co 2 Banks County Hi 1 -0.2

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859Count
332-0-095.7%23724171,291
311-1-035.21346599,015
301-0-17.60892177,541
290-2-04.049612,859
280-1-10.919935,946
270-0-20.101005,708
Total:42.4%83458502,360
Points
Chance Will Make Playoffs