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
If winner is:HomeDrawAway
Week of 10/25100.0*Average seed
Atlanta vs Carolina+0.3-0.1-0.2
Ottawa vs Indy-0.1-0.0+0.1

What If

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

100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title12345678910Count
192-0-0No2559151,172,040,500
171-1-0No33671,813,963,407
161-0-1No11892,339,551,711
13-15No1003,689,193,542*
Total:No317799,014,749,160

* Row combines multiple less frequent records.

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