How are these numbers calculated?

Big Games

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

Week of 11/17100.0*Average seed
Eric 118.7 Shaun 114.6 +0.2
JP 111.5 Cole 93.6 +0.1
Dozza 121.6 Mike 137.8 -0.0
If winner is:HomeAway
Week of 11/24100.0*Average seed
Mike vs JP-0.3+0.4
Shaun vs John-0.1+0.3

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
102-0In27581525,982,276
91-1In0336743,468,443
80-2In4771817,703,101
Total:In938512077,153,820
Games Above .500
Chance Will Make Playoffs