How are these numbers calculated?

Big Games

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

Week of 11/10100.0*Chance in playoffs100.0*Average seed
Unrivaled 152.34 Jacob 97.78 +14.0
+0.9
Snacks Attack 88.74 Lone Star 97.5 -1.8
-0.1
Stephen 52.42 Donation 65.72 +0.8
+0.0
Lighthouse 93.94 Unicorn 80.96 -0.5
-0.0
Fuzzy Puppy 130.84 Valerie 95.3 -0.5
-0.1
Week of 11/17100.0*Chance in playoffs100.0*Average seed
Unrivaled 95.58 Unicorn 75.8 +6.5
+0.5
Fuzzy Puppy 99.2 Lone Star 84.14 +1.6
-0.1
Snacks Attack 90.3 Jacob 89.48 +1.0
+0.0
Donation 77.4 Valerie 95.94 +0.7
+0.1
Stephen 68.72 Lighthouse 78.46 +0.3
Stephen 108.74 Unrivaled 97.96 -0.3
Fuzzy Puppy 118.32 Jacob 64.16 -0.2
Week of 11/30100.0*Chance in playoffs100.0*Average seed
Donation 114.38 Unrivaled 87.54 -0.1
Lighthouse 113.86 Valerie 94.88 +0.1
Games Above .500
Chance Will Make Playoffs