How are these numbers calculated?

Big Games

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

Week of 11/30100.0*Chance in playoffs100.0*Average seed
Emily 129.5 Sarah 89.1 +2.8
+1.0
AllenRachel 146.2 Ranjan 87.3 -0.8
Gary 121.8 FredDeepa 91.6 +0.2
-0.1
JJ 152.7 Patrick 86.4 -0.1
Pong 161.4 LuGina 91.7 +0.1
If winner is:HomeTieAway
Week of 12/7100.0*Chance in playoffs100.0*Average seed
Emily vs EricMichael+3.2OutOut
+1.1-0.8-1.1
Pong vs JJ+3.0+1.0Out
+0.1+0.0-0.1
Gary vs AllenRachelOut+2.0+3.0
-0.2+0.1+0.2
FredDeepa vs Ranjan-2.1+2.0+2.0
-0.3+0.2+0.2
LuGina vs Patrick+0.5+0.6-0.6
+0.2+0.2-0.3
HannahJean vs Sarah+0.2+0.2-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
61-0-06.2%6253825613,862,993
5.50-0-1Out5244625563,740
50-1-0Out216493313,864,003
Total:3.0%3121921281728,290,736
Games Above .500
Chance Will Make Playoffs