How are these numbers calculated?

Big Games

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

Week of 9/29100.0*Chance in playoffs100.0*Average seed
Jacque 124.16 Josh 125.3 -10.1
-0.9
Maria 173.46 Matthew 111.2 -0.4
-0.1
Kyle 110.44 Amanda 130.7 +0.3
Lindsey 106.22 J Z 102.2 +0.3
Jacob 148.66 Kevin 123.34 -0.1
If winner is:HomeAway
Week of 10/6100.0*Chance in playoffs100.0*Average seed
Kyle vs Jacque-7.1+7.1
-0.7+0.7
Kevin vs J Z+0.4-0.4
Jacob vs Margaret+0.3-0.3
+0.1-0.1
Chad vs Amanda-0.1+0.1

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213Count
98-0In2248264039,111
87-199.9%19333916200298,201
76-272.300182638225001,043,028
65-34.8001417333113202,087,726
54-40.00003153635102,610,400
43-5Out000737552,089,842
32-6Out0010901,042,260
21-7Out199297,581
10-8Out10039,327
Total:12.5%00123569111419289,547,476
Games Above .500
Chance Will Make Playoffs