How are these numbers calculated?

Big Games

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

Week of 11/18100.0*Chance in playoffs100.0*Average seed
Heads 178.7 Colossus 119.3 +6.4
+0.3
Moles 137.5 Rabbits 91.6 +3.0
+0.1
Amish 130 Hope 110 -1.2
-0.1
Hurricane 108.9 Slammers 90.7 -0.9
-0.1
Spartans 154.3 Heroes 122.4 -0.8
-0.1
Destroyers 109.7 Crushers 87.6 -0.0
Week of 11/25100.0*Chance in playoffs100.0*Average seed
Amish 119.4 Heads 163.7 +25.3
+1.3
Spartans 152.5 Rabbits 141 -2.1
-0.1
Heroes 112.2 Destroyers 131.7 +1.4
+0.1
Hurricane 96.9 Moles 112.1 +1.3
+0.0
Slammers 94.4 Hope 111.4 -0.0
If winner is:HomeHome OTAway OTAway
Week of 12/2100.0*Chance in playoffs100.0*Average seed
Heroes vs Heads-0.8-0.8+0.4+0.4
Moles vs Slammers-0.1-0.1+0.6+0.6
Hope vs Spartans+0.2+0.2-0.2-0.2
Amish vs Hurricane-0.1-0.1+0.2+0.2

What If

Chances based on how well the Heads finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
81-0In1189035,787,828
70-1In20503117,115,308
Total:In767161052,903,136
Games Above .500
Chance Will Make Playoffs