How are these numbers calculated?

Big Games

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

Week of 11/21100.0*Average seed
Vitek 90 John 110.7 -0.6
Matt 103.6 Trevor 98.8 +0.1
Marty 152 Sam 114.2 +0.1
Week of 11/28100.0*Average seed
Frank 90.7 Vitek 108 +0.4
John 84.7 Matt 166.4 +0.1
Trevor 147.7 Sam 107.2 -0.1
If winner is:HomeTieAway
Week of 12/5100.0*Average seed
Vitek vs Trey+0.7-0.3-0.7
Cole vs Sam+0.2-0.2-0.2
Trevor vs John+0.0-0.1-0.0

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
41-0-0Out64148512,090,743
3.50-0-1Out5050244,253
30-1-0Out128812,096,544
Total:Out320314624,431,540
Games Above .500
Chance Will Make Playoffs