How are these numbers calculated?

Big Games

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

Week of 11/18100.0*Chance in playoffs100.0*Average seed
Hold My LeBeau 82.96 Sophomores 101.9 -1.3
+0.2
Ruthless Richie 115.52 Luck Dynasty 77.28 -1.1
-0.6
Old School 78.82 49ers 84.72 -0.2
+0.2
50 Shades 88.3 shockers 61.92 +0.2
-0.0
EA Street 99.66 Gridiron Gang 106.48 +0.1
-0.0
Steel Town 64.6 Trash Talkers 84.24 -0.1
Pryor Champion 79.56 The Spoilers 107.42 +0.1
Week of 11/25100.0*Chance in playoffs100.0*Average seed
shockers 69.5 Luck Dynasty 43.42 -8.5
-1.2
Steel Town 86.22 Sophomores 73.82 +2.6
+0.1
Gridiron Gang 69.28 49ers 76.78 -1.2
+0.3
Ruthless Richie 87.66 Trash Talkers 95.36 -0.3
+0.1
Hold My LeBeau 114.76 The Spoilers 64.58 -0.0
Pryor Champion 131.56 Old School 92 +0.2
If winner is:HomeAway
Week of 12/2100.0*Chance in playoffs100.0*Average seed
EA Street vs Luck Dynasty-47.9+17.4
-2.3+0.8
Pryor Champion vs 49ers+0.7-15.6
+0.0-0.5
Ruthless Richie vs Sophomores-0.7+1.8
-0.1+0.3
50 Shades vs Gridiron Gang+0.0-0.1
+0.1-0.3

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
71-099.5%1822222215137,824,897,325
60-134.16283030613,765,668,007
Total:82.1%131616181888251,590,565,332
Games Above .500
Chance Will Make Playoffs