How are these numbers calculated?

Big Games

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

Week of 11/8100.0*Chance in playoffs100.0*Average seed
Nick 134.94 Cunje 139.94 -0.9
-0.7
Chris/Jonny 107.28 Ross 164.88 -0.1
+0.1
Neil 114.62 Aaron 118.46 +0.1
Goodman 58.38 Alex 81.66 -0.1
Kevin 128.46 Blair 86.92 -0.0
If winner is:HomeAway
Week of 11/15100.0*Chance in playoffs100.0*Average seed
Neil vs Nick-5.5+2.7
-0.9+0.5
Ross vs Cunje-0.9+0.6
+0.1-0.1
Campo vs Aaron-0.6+0.6
Kevin vs Alex+0.3-0.7
+0.0-0.1
Chris/Jonny vs Blair-0.2+0.5
-0.1+0.2
Goodman vs Dave+0.1-0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
104-0In88123,946,907
93-1In1735427010,314,326
82-299.9%063344152008,167,717
71-376.502152831185102,412,694
60-412.9011228361950212,988
Total:97.0%21182818842100025,054,632
Games Above .500
Chance Will Make Playoffs