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
Justin Woods 80 Jon Andrusak 107 -7.7
-0.6
Jordan Dean 91 Kaleb Steinhauer 87 +3.3
+0.1
Wes Baldwin 77 Drew Wills 52 -2.5
-0.1
Chase Newell 94 Stephen Crouch 100 -0.7
+0.0
Week of 11/24100.0*Chance in playoffs100.0*Average seed
Kaleb Steinhauer 90 Justin Woods 75 Out
-0.1
Stephen Crouch 126 Grayson Holt 109 -0.2
Drew Wills 69 Chase Newell 82 -0.1
-0.1
Jon Andrusak 88 Michael Andrusak 102 +0.0
Week of 12/1100.0*Chance in playoffs100.0*Average seed
Drew Wills 93 Jordan Dean 93 -0.5
Justin Woods 77 Wes Baldwin 86 -0.1
Games Above .500
Chance Will Make Playoffs