How are these numbers calculated?

Big Games

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

Week of 9/19100.0*Average seed
Sacramento 3 Tacoma 3 -0.1
Portland II 2 Reno 5 -0.1
If winner is:HomeDrawAway
Week of 9/26100.0*Average seed
Reno vs Las Vegas-0.0+0.0+0.1
Reno vs Sacramento-0.0-0.0+0.1

What If

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

100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs12345Count
353-0-0In2377131,632,118
332-1-0In298258,205,054
322-0-1In0100390,798,826
26-31In100782,589,532*
Total:In2981,563,225,530

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs