How are these numbers calculated?

Big Games

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

Week of 10/18100.0*Average seed
Atlanta 1 Tampa Bay 1 -0.2
Indy 1 San Antonio 0 -0.1
Ottawa 0 Edmonton 2 +0.1
Week of 10/25100.0*Average seed
Atlanta 0 Carolina 2 -0.2
Ottawa 1 Indy 2 +0.1
If winner is:HomeDrawAway
Week of 11/1100.0*Average seed
Edmonton vs Atlanta-0.1-0.1+0.2
Ft. Lauderdale vs Ottawa+0.2-0.1-0.1

What If

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

If finish:ChanceChance will finish season at seed
TPW-D-Lwins title12345678910Count

* Row combines multiple less frequent records.

Points  (Full Screen)
Chance Will Win Championship  (Full Screen)