How are these numbers calculated?

Big Games

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

Week of 11/10100.0*Chance in playoffs100.0*Average seed
Matt W. 96 Kyle 79 +21.4
+1.0
Corey 96 Andrew 85 -2.1
Matt H. 97 Ramy 99 -1.8
-0.1
Mike 123 Kelsie 110 -1.1
Forrest 90 Tyler 78 +0.6
Week of 11/17100.0*Chance in playoffs100.0*Average seed
Matt W. 95 Corey 69 In
+1.0
Mike 75 Forrest 88 +2.9
Ramy 75 Tyler 116 +1.4
Kyle 53 Kelsie 105 -0.6
-0.1
Matt H. 105 Andrew 94 -0.1
Week of 11/24100.0*Chance in playoffs100.0*Average seed
Forrest 87 Kyle 108 +0.2
Andrew 58 Matt W. 119 +0.2
Games Above .500
Chance Will Make Playoffs