How are these numbers calculated?

Big Games

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

Week of 10/24100.0*Chance in playoffs100.0*Average seed
Ashley's Team 115.58 Gavin's Titans 82.16 +8.1
+0.6
Michael's Okay 126.56 Heidi's Quality 107.18 +0.5
Jordan's Team 69.16 Sarginators 109.1 +0.5
Ufer Blue 101.8 Sarah's Team 117.08 -0.5
+0.1
If winner is:HomeAway
Week of 10/31100.0*Chance in playoffs100.0*Average seed
Jordan's Team vs Ashley's Team-13.2+13.2
-0.6+0.6
Ufer Blue vs Heidi's Quality+2.2-2.2
Michael's Okay vs Gavin's Titans-0.9+0.9

What If

Chances based on how well the Ashley's Team finish out the regular season.   Explain

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678Count
96-0100.0%40481110286,665
85-197.62244923201,686,538
74-253.00094440704,214,652
63-33.80434511105,622,877
52-40.0033651104,216,425
41-5Out0650441,686,242
30-6Out02178286,137
Total:24.3%13714212720817,999,536
Games Above .500
Chance Will Make Playoffs