How are these numbers calculated?

Big Games

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

Week of 1/10100.0*Chance in playoffs100.0*Average seed
Hamilton Red 2 Waterloo 2 -3.1
Brantford 9 St. Catharines 3 -0.0
Week of 1/17100.0*Chance in playoffs100.0*Average seed
Brantford 5 Cambridge 3 -14.5
-0.4
Waterloo 0 Kitchener Red 2 +9.9
+0.1
Kitchener Red 1 Cambridge 0 -9.7
-0.2
Waterloo 2 Burlington Red 4 +7.2
+0.1
Hamilton Red 1 Burlington White 3 +1.3
+0.1
St. Catharines 0 Hamilton Red 3 -1.1
-0.0
Week of 1/24100.0*Chance in playoffs100.0*Average seed
Cambridge 5 Waterloo 0 In
+0.7
Waterloo 1 Burlington White 2 +9.4
+0.1
Hamilton Red 1 Cambridge 3 +5.1
+0.4
Hamilton Red 1 Kitchener Blue 3 +0.3
Games Above .500
Chance Will Make Playoffs

Lottery

Why are you looking down here? We just made the playoffs!

Big Games

Week of 1/10100.0*Lottery seed
Brantford 9 St. Catharines 3 +0.0
Week of 1/17100.0*Lottery seed
Brantford 5 Cambridge 3 +0.4
Kitchener Red 1 Cambridge 0 +0.2
Waterloo 0 Kitchener Red 2 -0.1
Waterloo 2 Burlington Red 4 -0.1
Hamilton Red 1 Burlington White 3 -0.1
St. Catharines 0 Hamilton Red 3 +0.0
Week of 1/24100.0*Lottery seed
Cambridge 5 Waterloo 0 -0.7
Hamilton Red 1 Cambridge 3 -0.4
Hamilton Red 1 Kitchener Blue 3 -0.3
Waterloo 1 Burlington White 2 -0.1