How are these numbers calculated?

Big Games

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

Week of 5/28100.0*Chance wins title100.0*Average seed
Cosmos 1 Rayo OKC 0 -3.0
-0.1
Minnesota 0 Tampa Bay 2 +1.5
Miami 1 Edmonton 0 +1.3
+0.2
Jacksonville 1 Indy 1 +0.5
+0.0
If winner is:HomeDrawAway
Week of 6/4100.0*Chance wins title100.0*Average seed
Carolina vs Jacksonville+9.8NoNo
+1.4-0.2-1.2
Ft. Lauderdale vs Cosmos+6.2-0.9No
-0.2+0.0+0.2
Rayo OKC vs Minnesota+0.5+0.5-0.9
+0.1+0.1-0.2
Miami vs Indy+0.1+0.1-0.2
Tampa Bay vs Ottawa-0.2+0.1+0.1

What If

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

100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title1234567891011Count
192-0-042.5%42525233,186,569
171-1-0No33412050367,179,572
161-0-1No42139297465,570,704
150-2-0No182941201144,825,084
140-1-1No21746324367,202,335
130-0-2No02226214233,206,452
Total:5.5%515151715151531,811,170,716
Points
Chance Will Win Championship