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
Mike 123 Kelsie 110 +22.9
+1.2
Corey 96 Andrew 85 -1.9
-0.1
Matt H. 97 Ramy 99 -1.6
-0.1
Matt W. 96 Kyle 79 -1.0
Forrest 90 Tyler 78 +0.7
+0.1
Week of 11/17100.0*Chance in playoffs100.0*Average seed
Mike 75 Forrest 88 -15.6
-0.9
Ramy 75 Tyler 116 +9.4
+0.1
Matt W. 95 Corey 69 +3.1
Matt H. 105 Andrew 94 -0.1
Week of 11/24100.0*Chance in playoffs100.0*Average seed
Ramy 115 Mike 107 Out
-1.2
Tyler 77 Matt H. 59 -0.3
Games Above .500
Chance Will Make Playoffs