How are these numbers calculated?

Big Games

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

Week of 11/22100.0*Chance in playoffs100.0*Average seed
Rob 115 Jason 88 -9.8
-1.0
Kevin 54.5 Greg 88.5 -0.8
-0.2
Adam 85.5 William 147 -0.3
Chris 61 Eric 72 +0.2
Tyler 93 Peter 67 +0.1
+0.1
Week of 11/29100.0*Chance in playoffs100.0*Average seed
Jason 101 Kevin 122.5 -15.2
-0.9
Eric 83 Rob 84.5 +6.2
Peter 122 Adam 119 -1.1
-0.1
Tyler 54.5 Chris 93 -0.6
William 109 Greg 99 +0.2
Week of 12/6100.0*Chance in playoffs100.0*Average seed
William 127 Jason 137.5 In
+0.6
Chris 108 Rob 100.5 -9.0
-0.1
Kevin 165 Eric 67 +5.7
+0.1
Adam 107 Tyler 123.5 +0.1
Greg 129 Peter 105 -0.1
Games Above .500
Chance Will Make Playoffs

Lottery

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

Big Games

Week of 11/22100.0*Lottery seed
Rob 115 Jason 88 +1.0
Kevin 54.5 Greg 88.5 +0.2
Tyler 93 Peter 67 -0.1
Week of 11/29100.0*Lottery seed
Jason 101 Kevin 122.5 +0.9
Peter 122 Adam 119 +0.1
Week of 12/6100.0*Lottery seed
William 127 Jason 137.5 -0.6
Adam 107 Tyler 123.5 -0.1
Chris 108 Rob 100.5 +0.1
Greg 129 Peter 105 +0.1
Kevin 165 Eric 67 -0.1