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
Nacho Vidal 83.56 Fab's Team 105.8 -12.7
-1.4
Le chat 60.74 Monday Morning QB 86.22 -2.4
-0.2
B3rT 69.14 Arrow's Team 88.48 -0.2
Raider Crusader 83.22 Sly49ers 104.42 -0.1
+0.2
Jordan Pete's T 33.26 Maks 58.34 +0.1
+0.1
Rocco 86.8 Frank the Tank 71.26 -0.1
Week of 12/11100.0*Chance in playoffs100.0*Average seed
B3rT 98.92 Raider Crusader 106.18 -1.4
-0.1
Sly49ers 75 Arrow's Team 100 -1.0
Jordan Pete's T 55 Frank the Tank 90 -0.9
Rocco 73.66 Maks 60.78 +0.8
-0.1
Fab's Team 48.9 Monday Morning QB 76.5 +0.2
If winner is:HomeAway
Nacho Vidal vs Le chatIn-35.3
+2.3-4.0
BILLS BILLS BILLS vs Party Bus+1.0-2.4
+0.0-0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
81-0In86148,517,881
70-144.1%19255334,959,127
Total:79.4%5497919113,477,008
Games Above .500
Chance Will Make Playoffs