How are these numbers calculated?

Big Games

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

Week of 11/16100.0*Chance in playoffs100.0*Average seed
SS 79.8 TB 70.4 -23.0
-1.1
JS 52.8 CE 71.7 +5.8
+0.2
KK 91.5 SG 87.9 +4.6
+0.2
JH 49.6 MS 140.5 -2.4
-0.1
Week of 11/23100.0*Chance in playoffs100.0*Average seed
GG 93.4 TB 81.4 -25.1
-1.0
AD 130.3 MS 105 -6.3
-0.2
JS 69.6 CW 99.3 +4.1
+0.1
SS 71.1 SG 105.2 -3.8
-0.1
KK 133.7 MW 92.2 +2.3
+0.1
Week of 11/30100.0*Chance in playoffs100.0*Average seed
TB 57.4 JS 67 -1.0
CW 102.5 JH 114.7 +0.3
MS 57.5 KK 71.9 -0.3
Games Above .500
Chance Will Make Playoffs