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
Gary 121.8 FredDeepa 91.6 -24.0
-1.1
JJ 152.7 Patrick 86.4 +4.3
AllenRachel 146.2 Ranjan 87.3 -2.2
-0.0
Emily 129.5 Sarah 89.1 +0.1
+0.0
If winner is:HomeTieAway
Week of 12/7100.0*Chance in playoffs100.0*Average seed
FredDeepa vs Ranjan+15.8OutOut
+1.3-0.6-0.7
Gary vs AllenRachelOut+5.3+6.2
-0.2+0.1+0.1
Pong vs JJ+4.6+2.1Out
+0.1+0.0-0.2
LuGina vs Patrick+0.6+0.6-0.2
+0.5+0.4-0.2
Emily vs EricMichael-0.5+0.2+0.2
-0.5+0.1+0.2
HannahJean vs Sarah+0.0+0.1-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
61-0-024.3%2443266130,249,637
5.50-0-1Out17562621,722,243
50-1-0Out145330254,186,736
Total:8.5%915193720286,158,616
Games Above .500
Chance Will Make Playoffs