How are these numbers calculated?

Big Games

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

Week of 12/1100.0*Chance in playoffs100.0*Average seed
Kristian 210 Thomas 128 +13.8
+0.6
Bendik 144 Jonas 178 +2.8
+0.1
Erdem 99 Stian 145 +0.8
-0.1
Week of 12/8100.0*Chance in playoffs100.0*Average seed
Kristian 124 Jonas 151 -0.6
-0.2
Bendik 175 Alex 131 -0.5
Olav 114 Stian 163 +0.5
-0.1
Erdem 166 Thomas 201 -0.2
Week of 12/15100.0*Chance in playoffs100.0*Average seed
Bendik 134 Stian 145 In
+0.1
Kristian 208 Alex 112 In
+0.1
Games Above .500
Chance Will Make Playoffs