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 -16.3
-1.6
Le chat 60.74 Monday Morning QB 86.22 -4.9
-0.4
B3rT 69.14 Arrow's Team 88.48 -0.3
Raider Crusader 83.22 Sly49ers 104.42 +0.1
Jordan Pete's T 33.26 Maks 58.34 +0.1
Week of 12/11100.0*Chance in playoffs100.0*Average seed
B3rT 98.92 Raider Crusader 106.18 -4.2
-0.2
Jordan Pete's T 55 Frank the Tank 90 -1.7
-0.1
Rocco 73.66 Maks 60.78 +1.2
Sly49ers 75 Arrow's Team 100 -0.6
Fab's Team 48.9 Monday Morning QB 76.5 +0.2
If winner is:HomeAway
Nacho Vidal vs Le chatIn-28.9
+3.2-3.2
BILLS BILLS BILLS vs Party Bus+2.3-2.3
+0.1-0.1

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
81-0In9822,085,483
70-142.1%13295532,085,253
Total:71.1%4917142724,170,736
Games Above .500
Chance Will Make Playoffs