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
Peter 158.78 Len 134.18 +0.5
Damian 152.2 Ray 111.24 +0.2
Shin 170.32 Dan 139.52 +0.2
If winner is:HomeAway
Week of 11/24100.0*Average seed
Peter vs Jimmy+0.2-0.2
Damian vs Dan+0.1-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
102-0In1005,407,331
91-1In946010,793,160
80-2In26611305,407,009
Total:In78183021,607,500
Games Above .500
Chance Will Make Playoffs