How are these numbers calculated?

Big Games

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

Week of 12/6100.0*Average seed
Thunderstruck 101 Spiders 162 -1.3
Lost Dogs 147 IGFYU 142 -0.3
Conquistadors 140 Blues 188 -0.0
If winner is:HomeTieAway
Week of 12/13100.0*Average seed
Conquistadors vs Lost Dogs+1.4+1.4-0.2
Thunderstruck vs Cougars+0.1-0.2-0.2
Blues vs IGFYU-0.0+0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
101-0-0In49879,938,228
90-1-0In1004,505,389*
Total:In369114,443,617

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs