How are these numbers calculated?

Big Games

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

Week of 3/6100.0*Chance wins title100.0*Playoffs100.0*Bottom Half100.0*Average seed
Knights 56 Migos 68 -0.1
-1.1
+1.0
-0.1
Tall Boys 120 En Fuego 71 +0.0
+1.9
-0.5
+0.0
Free Ballin 58 Austin Tropics 49 -0.1
+0.5
-0.1
Week of 3/13100.0*Chance wins title100.0*Playoffs100.0*Bottom Half100.0*Average seed
Injured Reserves 73 Knights 60 -0.0
-0.4
+0.7
-0.1
En Fuego 42 Used To Be Good 81 +0.0
Yes
-0.3
+0.0
Migos 72 Tall Boys 74 -0.7
Size Matters 78 Austin Tropics 52 -0.1
Week of 3/20100.0*Chance wins title100.0*Playoffs100.0*Bottom Half100.0*Average seed
Tall Boys 73 Injured Reserves 66 -2.2
+0.1
Games Above .500
Chance Will Win Championship