How are these numbers calculated?

Big Games

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

Week of 11/24100.0*Chance in playoffs100.0*Average seed
Dark 106 Jean Claude 75 +16.5
+1.3
Free-Tailed Bats 105 Dark 86 -5.6
-0.7
buckeye 84 Jean Claude 78 +5.2
+0.1
Critical Mass 114 Ashley Frazier 94 -3.0
-0.2
Critical Mass 125 Mochmoches 98 -1.8
-0.1
Turd 152 Fantastic 81 -1.1
-0.1
Mochmoches 80 Wonka 44 -1.0
-0.0
Fantastic 102 Frontrunners 88 +0.8
-0.0
Wonka 117 Ashley Frazier 105 +0.4
Frontrunners 103 Chewy Heads 80 -0.3
Chewy Heads 83 Turd 67 -0.2
-0.0
buckeye 89 Free-Tailed Bats 87 -0.1
Week of 11/28100.0*Chance in playoffs100.0*Average seed
Ashley Frazier 150 Dark 123 -28.8
-2.0
Critical Mass 79 Jean Claude 110 +3.7
+0.1
buckeye 77 Turd 96 +0.4
+0.1
Fantastic 100 Free-Tailed Bats 94 -0.1
Chewy Heads 90 Wonka 79 -0.0
Week of 12/5100.0*Chance in playoffs100.0*Average seed
Jean Claude 65 Ashley Frazier 135 +40.6
+1.9
Dark 140 Critical Mass 70 +11.9
+1.2
Wonka 93 Frontrunners 86 -0.7
Turd 122 Free-Tailed Bats 66 +0.7
+0.3
Fantastic 144 buckeye 103 -0.4
+0.1
Games Above .500
Chance Will Make Playoffs