How are these numbers calculated?

Big Games

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

Week of 11/16100.0*Average seed
NeilFlix 125.5 asmitty 120 +0.3
AmericanKiwi 150.22 jeff_underscore 118.64 -0.1
OprahsTit 141.86 DarkPC 87.8 -0.1
Sh0wbizChiz 120.64 Vacar 83.82 +0.1
If winner is:HomeAway
Week of 11/23100.0*Average seed
AmericanKiwi vs NeilFlix-0.4+0.4
a0ashle vs OprahsTit+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
112-0In1003,215,002
101-1In25756,422,866
90-2In75253,216,068
Total:In3856612,853,936
Games Above .500
Chance Will Make Playoffs