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 -1.7
Minnesota 0 Tampa Bay 2 +1.1
-0.1
Jacksonville 1 Indy 1 +0.5
+0.0
Miami 1 Edmonton 0 +0.1
+0.1
If winner is:HomeDrawAway
Week of 6/4100.0*Chance wins title100.0*Average seed
Ft. Lauderdale vs Cosmos+7.5NoNo
+1.4-0.4-1.1
Miami vs Indy+1.3+0.4-1.7
+0.1+0.0-0.2
Carolina vs Jacksonville-1.5+0.8+0.8
-0.2+0.0+0.2
Rayo OKC vs Minnesota+0.6+0.6-1.1
+0.1+0.1-0.1
Tampa Bay vs Ottawa-0.4+0.2+0.2
-0.2+0.1+0.1

What If

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

100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title1234567891011Count
182-0-032.5%32402340233,183,936
161-1-0No63341183367,205,338
151-0-1No052337278465,568,888
140-2-0No11542374144,808,223
130-1-1No02206514367,205,842
120-0-2No13653100233,198,489
Total:4.2%46111515152310101,811,170,716
Points
Chance Will Win Championship