How are these numbers calculated?

Big Games

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

Week of 10/19100.0*Chance wins title100.0*Average seed
Tampa Bay 1 San Antonio 0 -2.2
Ft. Lauderdale 6 Atlanta 2 +1.4
New York 1 Edmonton 1 -0.2
If winner is:HomeDrawAway
Week of 10/26100.0*Chance wins title100.0*Average seed
Edmonton vs Tampa BayYesYes-7.6
+0.0+0.0-0.1
San Antonio vs New York-4.0-0.4Yes

What If

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

100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title12345678Count
27-31Yes10014,896,415,939*
260-1-187.0%87134,486,469,929
250-0-287.087132,893,641,780
Total:95.7%96422,276,527,648

* Row combines multiple less frequent records.

Points
Chance Will Win Championship