How are these numbers calculated?

Big Games

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

Week of 11/26100.0*Chance in playoffs100.0*Sacko Bye100.0*Average seed
Will 130.7 Chris 113.3 Out
+13.6
-0.4
Gus 151.4 Jack 130.7 -3.7
+0.1
Siess 105.7 Drew 64.4 -2.8
+0.1
Randy 141.6 Taylor 150.1 -2.0
+0.1
Matt 114.6 Glatz 119.8 -2.5
+0.1
Week of 12/3100.0*Chance in playoffs100.0*Sacko Bye100.0*Average seed
Chris 99.6 Sam 108.6 Yes
-0.3
Taylor 110 Jack 91 -3.4
+0.1
Drew 63.5 Randy 119.9 -2.7
+0.1
Will 132.6 Matt 129.6 -1.2
Points
Chance Will Make Playoffs