How are these numbers calculated?

Big Games

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

Week of 11/5100.0*Chance wins title100.0*Average seed
Paekakariki 1 Jets 2 Yes
+0.1
Jets 1 Hawks 9 -9.6
-0.1
Manakau 1 Jets 5 +8.7
+0.1
Paekakariki 3 Masters 2 -7.9
-0.1
Otaki 3 Paekakariki 3 +5.6
+0.1
Masters 5 Otaki 7 -1.7
Hawks 1 Otaki 2 -1.7
Points
Chance Will Win Championship