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 +0.1
OprahsTit 141.86 DarkPC 87.8 -0.0
AmericanKiwi 150.22 jeff_underscore 118.64 -0.0
If winner is:HomeAway
Week of 11/23100.0*Average seed
AmericanKiwi vs NeilFlix-0.3+0.6
a0ashle vs OprahsTit+0.1-0.0

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
112-0In10012,969,244
101-1In29824,556,158
90-2In59415,538,822
Total:In3163543,064,224
Games Above .500
Chance Will Make Playoffs