How are these numbers calculated?

Big Games

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

Week of 6/4100.0*Chance in playoffs100.0*Average seed
Wildcats 109 Sea Dawgs 110 +5.1
+0.5
Sea Dawgs 81 Wildcats 99 -2.8
-0.3
Sabers 65 Cougarz 60 +1.2
Cougarz 121 All-Stars 111 +0.3
+0.1
Week of 6/11100.0*Chance in playoffs100.0*Average seed
Sea Dawgs 126 Cougarz 94 In
+0.2
Cougarz 108 Sea Dawgs 97 -3.7
-0.1
Wildcats 101 Sea Dawgs 91 -0.7
-0.1
Wildcats 114 All-Stars 104 -0.0
Week of 6/19100.0*Chance in playoffs100.0*Average seed
Sea Dawgs 101 Wildcats 89 +0.4
Games Above .500
Chance Will Make Playoffs