How are these numbers calculated?

Big Games

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

Week of 11/19100.0*Chance in playoffs100.0*Average seed
PanchoVila491 110 Pomppu 105 In
+0.4
TheGlenlivet15 136 xNotEdgex 111 -1.0
-0.1
kingcarson 129 Penn6045 111 +0.6
Brown-Crayon 114 orbitmint 113 +0.2
JDC4654 164 Ryars 129 +0.1
-0.1
If winner is:HomeAway
Week of 11/26100.0*Chance in playoffs100.0*Average seed
xNotEdgex vs PanchoVila491-0.2+0.2
Brown-Crayon vs JDC4654+0.1-0.1

What If

Chances based on how well the PanchoVila491 finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
102-0In13872,572,273
91-1In75255,138,158
80-2In37632,570,713
Total:In3692810,281,144
Games Above .500
Chance Will Make Playoffs