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

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
92-0In266595,403,817
81-1In12156212010,801,004
70-2In7483785,402,679
Total:In727322310221,607,500
Games Above .500
Chance Will Make Playoffs