How are these numbers calculated?

Big Games

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

Week of 11/21100.0*Chance in playoffs100.0*Average seed
Sam 144.14 Zach 115.92 -6.8
-0.5
Tile 118.14 Xand 100.62 +1.8
-0.1
Paul 137.9 Ryan 120.84 -1.4
-0.0
Clay 123.66 Puff 125.78 +0.9
Vuk 111.34 Brendan 111.52 -0.7
Week of 11/28100.0*Chance in playoffs100.0*Average seed
Vuk 147.56 Zach 109.64 -20.0
-0.6
Brendan 133.16 Ryan 147.58 +4.8
+0.1
Xand 115 Puff 127.42 +4.3
+0.1
Sam 104.7 Paul 135.24 -1.9
-0.2
Tile 137.78 Clay 138.78 -0.6
+0.1
Week of 12/5100.0*Chance in playoffs100.0*Average seed
Zach 125.04 Clay 123.44 In
+0.3
Brendan 130.88 Xand 110.3 -1.6
Vuk 152.66 Paul 146.1 +0.2
Sam 146.4 Ryan 116.46 -0.1
Games Above .500
Chance Will Make Playoffs