How are these numbers calculated?

Big Games

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

Week of 10/22100.0*Average seed
Carolina 1 Minnesota 0 -1.0
Tampa Bay 1 Ottawa 1 +0.1
Ft. Lauderdale 0 Rayo OKC 2 +0.1
Indy 3 Puerto Rico 0 +0.1
Edmonton 1 Jacksonville 0 +0.1
If winner is:HomeDrawAway
Week of 10/29100.0*Average seed
Minnesota vs Cosmos+0.8+0.2-0.9
Puerto Rico vs Carolina+0.3+0.0-0.3
Jacksonville vs Tampa Bay+0.2+0.2-0.4
Ottawa vs Ft. Lauderdale-0.1+0.3-0.1

What If

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

100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title123456789101112Count
281-0-0No64361,488,246,212
260-1-0No26561811,173,275,205
250-0-1No1956251,488,264,079
Total:No30352594,149,785,496
Points
Chance Will Win Championship