How are these numbers calculated?

Big Games

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

If winner is:HomeDrawAway
Week of 8/23100.0*Chance wins title100.0*Average seed
Whitecaps vs Sounders-14.0-2.8+24.6
-0.3+0.0+0.5

What If

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

100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title123Count
11-13Yes10070,060,264,698*
102-0-178.2%782261,350,618,152
91-2-044.1445628,601,445,794
81-1-13.3393472,762,834,321
71-0-2No445643,580,179,748
0-3-0No82185,761,958,202
60-2-1No178321,148,760,531
4-5No10033,922,723,992*
Total:39.5%393724337,188,785,438

* Row combines multiple less frequent records.

Points
Chance Will Win Championship