How are these numbers calculated?

Big Games

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

Week of 12/4100.0*Chance in playoffs100.0*Average seed
Raider Crusader 83.22 Sly49ers 104.42 +19.8
+2.3
Nacho Vidal 83.56 Fab's Team 105.8 -0.4
-0.1
Le chat 60.74 Monday Morning QB 86.22 -0.3
+0.1
Jordan Pete's T 33.26 Maks 58.34 +0.1
-0.1
Rocco 86.8 Frank the Tank 71.26 -0.1
BrunoB 83.4 Party Bus 73.24 +0.1
B3rT 69.14 Arrow's Team 88.48 -0.1
Week of 12/11100.0*Chance in playoffs100.0*Average seed
Sly49ers 75 Arrow's Team 100 Out
-3.2
B3rT 98.92 Raider Crusader 106.18 -5.0
-0.4
Jordan Pete's T 55 Frank the Tank 90 -0.6
Rocco 73.66 Maks 60.78 +0.4
+0.1
Fab's Team 48.9 Monday Morning QB 76.5 +0.1
If winner is:HomeAway
Nacho Vidal vs Le chat+0.3-0.4

What If

Chances based on how well the Sly49ers finish out the regular season.   Explain

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
60-0Out752513,477,008
Total:Out752513,477,008
Games Above .500
Chance Will Make Playoffs