How are these numbers calculated?

Big Games

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

Week of 11/15100.0*Chance in playoffs100.0*Average seed
Taints 101.38 ElToro 80.86 -5.7
-0.6
ITSAWASH 128.06 Mattress 46.1 -2.8
-0.1
Whites 89.66 10Deep 48.92 +0.6
IRSlots 147.46 Chocolate 86.52 +0.4
Duchess 74.94 Sass 82.52 +0.4
-0.2
Annexation 88.48 Memo 65.82 +0.1
Week of 11/22100.0*Chance in playoffs100.0*Average seed
ElToro 80.74 Mattress 84.22 -10.9
-0.6
Duchess 98.24 ITSAWASH 69.18 +8.2
+0.2
Memo 121.98 Whites 84.5 -0.4
-0.1
Sass 120.98 Chocolate 84.88 -0.3
-0.2
Games Above .500
Chance Will Make Playoffs