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*Average seed
FB 128.75 AP 152.25 -6.4
-10.9
-0.7
NANA 117 POPP 112 +1.2
+0.6
+0.1
AR 145.25 OC 181.5 -0.6
+1.7
-0.0
KONZ 161 SWAY 107.75 -0.5
+3.5
+0.1
AMP 125 CALK 221.5 +0.3
-2.4
-0.1
Week of 11/25100.0*Chance in playoffs100.0*Chance of first-round bye100.0*Average seed
FB 182.75 NANA 189.5 -11.2
-5.1
-0.8
AP 129 AMP 107.25 -4.6
-0.1
POPP 161.25 KONZ 110.75 -1.4
-0.1
SWAY 142.25 OC 193 +0.2
-0.2
+0.0
CALK 154.25 AR 208 -0.1
-2.1
-0.1
Week of 12/2100.0*Chance in playoffs100.0*Chance of first-round bye100.0*Average seed
KONZ 114.75 FB 191 +23.3
+0.7
AR 189.75 AP 160.25 +18.8
+0.3
SWAY 128.25 POPP 200.5 -3.2
-0.0
Points
Chance Will Make Playoffs