How are these numbers calculated?

Big Games

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

Week of 3/6100.0*Chance in playoffs100.0*Average seed
Coahulla Creek 2 Ringgold High S 3 -0.7
-0.3
North Murray Hi 1 Lakeview-Ft Ogl 2 +0.1
North Murray Hi 3 Cartersville Hi 1 -0.0
Week of 3/13100.0*Chance in playoffs100.0*Average seed
Coahulla Creek 2 North Murray Hi 3 -0.5
-0.4
Coahulla Creek 3 Sonoraville Hig 1 +0.3
+0.2
Sonoraville Hig 3 Ringgold High S 1 +0.1
Coahulla Creek 9 Gordon Central 1 +0.1
+0.1
Adairsville Hig 0 Cartersville Hi 9 -0.0
North Murray Hi 2 Sonoraville Hig 0 -0.1
Lakeview-Ft Ogl 1 Cartersville Hi 3 -0.0

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs12345678Count
330-0-0In10072,058,464
Total:In10072,058,464
Points
Chance Will Make Playoffs