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
Lakeview-Ft Ogl 1 Ringgold High S 2 -4.4
-0.4
North Murray Hi 1 Lakeview-Ft Ogl 2 +4.4
+0.5
Coahulla Creek 2 Ringgold High S 3 -0.5
-0.1
Sonoraville Hig 3 Adairsville Hig 2 -0.4
+0.0
Gordon Central 4 Adairsville Hig 0 -0.3
-0.0
North Murray Hi 3 Cartersville Hi 1 +0.2
Gordon Central 1 Cartersville Hi 5 -0.1
+0.0
Week of 3/13100.0*Chance in playoffs100.0*Average seed
Gordon Central 1 Lakeview-Ft Ogl 0 -1.5
-0.3
Sonoraville Hig 3 Ringgold High S 1 -0.5
+0.0
Lakeview-Ft Ogl 1 Cartersville Hi 3 -0.4
-0.1
North Murray Hi 2 Sonoraville Hig 0 +0.3
Coahulla Creek 3 Sonoraville Hig 1 +0.2
Adairsville Hig 0 Cartersville Hi 9 -0.2
Coahulla Creek 9 Gordon Central 1 +0.0

What If

Chances based on how well the Lakeview-Ft Ogl finish out the regular season.   Explain

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs12345678Count
90-0-0Out10072,058,464
Total:Out10072,058,464
Points
Chance Will Make Playoffs