How are these numbers calculated?

Big Games

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

Week of 12/4100.0*Chance in playoffs100.0*Average seed
BILLIEVE IT 111.04 Mike Ross 104.52 +14.1
+0.6
9ers 59.04 hangtime 100.6 -5.3
-0.2
Darth Raiders 65.6 Somewhere Over 137.2 -2.3
Quebecois 104.64 Harvey Specter 109.98 -0.2
Week of 12/11100.0*Chance in playoffs100.0*Average seed
BILLS BILLS BILLS 86.58 hangtime 73.76 +16.7
+0.4
BILLIEVE IT 117.66 Harvey Specter 88.76 +4.0
+0.4
Mike Ross 102.78 Somewhere Over 112.28 +4.0
+0.2
Games Above .500
Chance Will Make Playoffs