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 -0.0
AmericanKiwi 150.22 jeff_underscore 118.64 +0.0
Week of 11/23100.0*Average seed
AmericanKiwi 117.64 NeilFlix 137.6 -0.5
If winner is:HomeAway
Week of 11/30100.0*Average seed
Vacar vs NeilFlix+0.7-0.1
Sh0wbizChiz vs AmericanKiwi-0.1+0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
111-0In178342,626,332
100-1In10011,372,300
Total:In138753,998,632
Games Above .500
Chance Will Make Playoffs