How are these numbers calculated?

Big Games

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

Week of 11/17100.0*Chance in playoffs100.0*Average seed
BrunoB 99.1 Arrow 112.14 -13.8
-1.2
Bench Warmer 96.68 BILLS BILLS BILLS 76.9 -2.7
-0.1
Nacho Vidal 95.32 Sly49ers 77.18 +1.9
+0.1
grondin 91.28 Pat Love III 53.42 -1.8
B3rT 73.94 Rocco 100.1 -1.5
-0.1
Le chat 82.1 BILLIEVE IT 59.02 +0.5
+0.1
Week of 11/24100.0*Chance in playoffs100.0*Average seed
BrunoB 92.66 Bench Warmer 107.14 Out
-1.1
guywwe 105.7 Rocco 117.5 -1.9
-0.2
Jay's Mean Mach 63.04 BILLIEVE IT 108.98 -0.6
-0.1
Le chat 105.84 pure skillz 73.66 +0.3
+0.2
grondin 70.24 Sly49ers 99.14 -0.1
Nacho Vidal 86.7 Pat Love III 95.96 -0.1
Week of 12/1100.0*Chance in playoffs100.0*Average seed
BrunoB 90 BILLS BILLS BILLS 35.94 +1.0
Sly49ers 80 Pat Love III 72.1 +0.3
Jay's Mean Mach 70 Le chat 127.16 +0.1
pure skillz 110 BILLIEVE IT 85 -0.1
If winner is:HomeAway
Nacho Vidal vs grondin+0.3-0.3

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
50-0Out34664,492,336
Total:Out34664,492,336
Games Above .500
Chance Will Make Playoffs