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 +0.0
If winner is:HomeDrawAway
Week of 10/28100.0*Chance in playoffs100.0*Average seed
TSC Showcase vs Lobos+26.0OutOut
+0.9+0.1-0.4

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456Count
71-0-033.0%3346318,250,687
50-1-0Out901025,807,347
40-0-1Out406042,100,606
Total:7.0%71603286,158,640
Points
Chance Will Make Playoffs