How are these numbers calculated?

Big Games

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

Week of 10/21100.0*Chance in playoffs100.0*Average seed
Chattanooga FC 0 TSC ECNL 3 -0.1
+0.0
If winner is:HomeDrawAway
Week of 10/28100.0*Chance in playoffs100.0*Average seed
TSC Showcase vs Lobos+6.5OutOut
+0.1-0.0-0.0

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456Count
70-0-01.7%29886,158,640
Total:1.7%29886,158,640
Points
Chance Will Make Playoffs