How are these numbers calculated?

Big Games

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

Week of 11/18100.0*Chance in playoffs100.0*Chance of finishing last in regular season (trending toward being the horse's ass!)100.0*Average seed
AMP 125 CALK 221.5 -2.6
+7.0
-0.3
NANA 117 POPP 112 +1.4
+7.5
-0.1
AR 145.25 OC 181.5 -0.5
KONZ 161 SWAY 107.75 -0.2
+1.8
-0.2
FB 128.75 AP 152.25 +0.2
-0.1
Week of 11/25100.0*Chance in playoffs100.0*Chance of finishing last in regular season (trending toward being the horse's ass!)100.0*Average seed
AP 129 AMP 107.25 Out
+14.4
-0.3
POPP 161.25 KONZ 110.75 Out
-1.4
+0.1
FB 182.75 NANA 189.5 +10.6
-0.1
Week of 12/2100.0*Chance in playoffs100.0*Chance of finishing last in regular season (trending toward being the horse's ass!)100.0*Average seed
AMP 137 NANA 167.75 Yes
-0.6
KONZ 114.75 FB 191 +0.1
Points
Chance Will Make Playoffs