How are these numbers calculated?

Big Games

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

Week of 11/27100.0*Chance in playoffs100.0*Average seed
Chew 142 WiCa 162.4 +1.3
+0.6
Irel 144 KBen 132.8 -0.8
Male 172.1 Funk 109.3 -0.5
Apex 151.5 Suck 185.6 -0.4
+0.1
Tank 183.7 Save 133.4 +0.1
Week of 12/4100.0*Chance in playoffs100.0*Average seed
Funk 149.3 WiCa 157.4 +0.3
+0.7
Male 160.6 Apex 93.2 -0.3
Chew 127.3 Irel 152.2 -0.3
Tank 140 Suck 117.5 +0.2
+0.1
Save 152.7 KBen 179.1 +0.1
Week of 12/11100.0*Chance in playoffs100.0*Average seed
Suck 119.4 Chew 89.3 -0.3
WiCa 143.4 Save 169.4 -0.2
Games Above .500
Chance Will Make Playoffs