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 +22.0
+2.4
Nacho Vidal 83.56 Fab's Team 105.8 -0.2
-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
-3.8
B3rT 98.92 Raider Crusader 106.18 -9.6
-0.9
Jordan Pete's T 55 Frank the Tank 90 -0.8
Rocco 73.66 Maks 60.78 +0.4
+0.1
If winner is:HomeAway
Nacho Vidal vs Le chat+0.5-0.5

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
60-0Out55454,170,736
Total:Out55454,170,736
Games Above .500
Chance Will Make Playoffs