How are these numbers calculated?

Big Games

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

Week of 1/14100.0*Chance wins title100.0*Average seed
Surf 0 Navy 1 Yes
+0.4
Kaufman 0 Navy 3 +25.0
+0.5
PDA 0 Legends 4 -6.7
-0.1
Legends 2 IE Surf 0 -4.3
-0.1
Demelo 2 LAGSB 0 -2.0
-0.1
Kaufman 1 LAGSD 2 -0.4
LAGSB 3 PDA 5 *+0.2
Hodson 3 LAGSB 0 -0.1
Demelo 2 DMCV 2 +0.1
Week of 1/21100.0*Chance wins title100.0*Average seed
Hodson 1 Navy 2 +23.2
+0.5
Navy 4 Albion 0 +10.3
+0.3
Legends 2 DMCV 0 -8.7
-0.1
DMCV 1 LAGSD 0 +4.2
+0.2
PDA 1 Demelo 3 -2.0
-0.1
Legends 3 Albion 0 -1.2
-0.0
Albion 2 Demelo 4 -0.6
-0.0
Demelo 5 Surf 0 -0.2
Week of 1/29None

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

Points
Chance Will Win Championship