How are these numbers calculated?

Big Games

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

Week of 11/12100.0*Chance in playoffs100.0*First Round Bye100.0*Average seed
Vitale 139.1 Forde 98.4 +1.1
+0.2
Stoker 128.1 Bly 92.2 -0.1
Arzuaga 153.9 Colon 67.4 +0.1
-0.0
Mann 110.7 Hibel 84.7 +0.1
Cuervo 149.9 McGlone 84.8 -0.0
Whitmer 97.7 Vinik 88.4 -0.1
+0.0
Week of 11/19100.0*Chance in playoffs100.0*First Round Bye100.0*Average seed
Colon 92.7 Mann 99.6 In
Cuervo 67.8 Vitale 121.4 In
+0.4
Hibel 144.6 Vinik 127.7 +0.1
Bly 69.1 Whitmer 115.1 No
Forde 136.6 Arzuaga 152.1 -0.0
If winner is:HomeAway
Week of 11/26100.0*Chance in playoffs100.0*First Round Bye100.0*Average seed
Stoker vs Vitale-1.0+0.1
Arzuaga vs Cuervo+0.3-0.4

What If

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

100100100100100100100100100100100100
If finish:Chance inFirstChance will finish regular season at seed
TWW-LplayoffsRound Bye123456789101112SackoCount
81-0InNo46530No14,040,895
70-1InNo3367No1,687,321
Total:InNo41517No15,728,216
Games Above .500
Chance Will Make Playoffs