How are these numbers calculated?

Big Games

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

Week of 11/17100.0*Chance in playoffs100.0*Average seed
AAM 117 SG 121 -16.0
-0.4
GOLD 75 PPHS 92 +5.5
HELS 78 LKB 100 +0.4
+0.1
Week of 11/24100.0*Chance in playoffs100.0*Average seed
AAM 115 GOLD 110 +19.5
+0.5
SG 75 BOOM 117 +14.8
+0.2
SBR 82 LKB 57 -2.7
PPHS 77 JLG 96 +0.1
BUYS 77 HELS 70 +0.1
If winner is:HomeTieAway
Week of 12/1100.0*Chance in playoffs100.0*Average seed
PPHS vs AAM-0.7-0.7+0.8
BOOM vs HELS+0.2+0.2-0.3

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
71-0-0In51498,618,560
6-6.5In1008,968,940*
Total:In25245117,587,500

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs