How are these numbers calculated?

Big Games

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

Week of 11/20100.0*Chance in playoffs100.0*Average seed
Cole 125.5 Dozza 104.2 -0.3
Derek 98.1 Jones 129.7 -0.0
Week of 11/27100.0*Chance in playoffs100.0*Average seed
Dozza 74.2 JP 97.5 -0.6
Jones 114 Cole 106.6 In
+0.0
Shaun 72.6 Michael 99.2 In
-0.1
If winner is:HomeAway
Week of 12/4100.0*Chance in playoffs100.0*Average seed
Jaylen vs Dozza-1.1+0.4
Shaun vs Derek+0.3-0.2
Justy vs Michael+0.4-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
81-0In46381776,521,256
70-1In216414131,506,164
Total:In33312412108,027,420
Games Above .500
Chance Will Make Playoffs