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 first-round bye100.0*Chance of finishing last in regular season (trending toward being the horse's ass!)100.0*Average seed
FB 128.75 AP 152.25 +17.8
No
+0.6
NANA 117 POPP 112 +5.1
+0.9
+0.1
AR 145.25 OC 181.5 -2.5
-0.0
KONZ 161 SWAY 107.75 -1.1
+0.2
-0.1
AMP 125 CALK 221.5 +0.7
-0.2
+0.1
Week of 11/25100.0*Chance in playoffs100.0*Chance of first-round bye100.0*Chance of finishing last in regular season (trending toward being the horse's ass!)100.0*Average seed
AP 129 AMP 107.25 +24.3
+0.8
POPP 161.25 KONZ 110.75 -8.1
-0.1
FB 182.75 NANA 189.5 +5.5
+0.1
SWAY 142.25 OC 193 +0.4
No
CALK 154.25 AR 208 -0.3
No
-0.1
Week of 12/2100.0*Chance in playoffs100.0*Chance of first-round bye100.0*Chance of finishing last in regular season (trending toward being the horse's ass!)100.0*Average seed
AR 189.75 AP 160.25 -43.3
-0.7
KONZ 114.75 FB 191 -5.7
-0.3
SWAY 128.25 POPP 200.5 -3.3
-0.1
Points
Chance Will Make Playoffs