How are these numbers calculated?

Big Games

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

Week of 11/26100.0*Chance in playoffs100.0*Average seed
RobotOverlords 94.3 Ineedabeer! 105.84 -6.8
-1.3
Sarah's Team 110.2 Ashley's Team 79.62 -1.7
-0.3
Replacements 60.24 marcus's Team 85.78 +0.6
-0.2
Bill's Unreal T 73.14 Green Grandma 101.3 +0.2
+0.3
Michael's Okay 83.3 Some Team 80.82 -0.2
-0.1
Week of 12/3100.0*Chance in playoffs100.0*Average seed
RobotOverlords 80.42 Replacements 119.24 Out
-0.4
Some Team 128.82 marcus's Team 70.1 -0.0
Bill's Unreal T 35.96 Off Constantly 114.24 +0.0
If winner is:HomeAway
Week of 12/10100.0*Chance in playoffs100.0*Average seed
RobotOverlords vs Some Team+1.0-0.3
Bill's Unreal T vs Ashley's Team-0.2+0.0
Sarah's Team vs marcus's Team+0.1-0.1
Michael's Okay vs George Patton H+0.0-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
61-0Out4252521,763,233
50-1Out99165,681,767
Total:Out111376087,445,000
Games Above .500
Chance Will Make Playoffs