How are these numbers calculated?

Big Games

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

If winner is:HomeAway
Week of 9/11100.0*Chance in playoffs100.0*Playoffs100.0*Average seed
West Lowndes vs Biggersville+0.0-0.1
+0.0-0.1
Vardaman vs Coffeeville+0.0-0.1
+0.0-0.1
If winner is:HomeAway
Week of 9/18100.0*Chance in playoffs100.0*Playoffs100.0*Average seed
Coffeeville vs Hamilton-11.7+15.7
-11.7+15.7
-0.7+1.0
Thrasher vs Vardaman+0.0-0.1
+0.0-0.1

What If

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

100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-LplayoffsPlayoffs123456789Count
88-0InYes100526,951
77-1InYes94604,081,006
66-2100.0%100.0%573760014,716,188
55-396.796.7831391930029,990,665
44-432.532.501725352571037,697,998
33-50.10.1003193931829,983,301
22-6OutNo006375714,720,198
11-7OutNo06944,084,238
00-8OutNo100527,695
Total:44.4%44.4%111111111111111111136,328,240
Games Above .500
Chance Will Make Playoffs