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+7.0-4.3-7.2
+0.3-0.1-0.3

What If

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

100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title123Count
123-0-0Yes1006,104,388,257
102-1-071.3%712918,690,194,089
92-0-113.1138736,429,927,185
81-2-018.01878418,860,034,040
71-1-1No356571,336,770,414
61-0-2No10066,439,469,916
0-3-0No28725,761,920,780
3-5No100113,566,080,757*
Total:8.2%82369337,188,785,438

* Row combines multiple less frequent records.

Points
Chance Will Win Championship