How are these numbers calculated?

Big Games

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

Week of 3/9100.0*Chance in playoffs100.0*Average seed
Schachrazors 147.8 Damage Inc. 146.3 -12.5
-0.3
Upper Deckers 103.4 Tuques & Two-Fo 174.7 +7.6
+0.1
Florida Crackers 114.8 Camel Toe 168.3 -4.3
-0.1
Week of 3/16100.0*Chance in playoffs100.0*Average seed
Damage Inc. 153.7 Shocker 190.5 -14.4
-0.3
Strange Brew 171.6 Upper Deckers 130.4 +11.0
+0.1
Camel Toe 154.8 Schachrazors 164.9 +1.6
+0.1
Week of 3/23100.0*Chance in playoffs100.0*Average seed
Damage Inc. 166.2 Upper Deckers 176.6 Out
-0.7
Camel Toe 127 Shocker 146.2 +0.2
Games Above .500
Chance Will Make Playoffs