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
SA 110.5 RAGE 115.5 +17.0
+1.1
PARX 80.5 KEIT 77.5 -2.6
-0.1
FS 122 SNED 132.5 +2.6
+0.0
FISH 111.5 NOON 55 +2.1
+0.2
JAKE 89.5 NICK 79.5 +1.4
+0.1
WEIN 113.5 DD 97.5 +0.5
If winner is:HomeTieAway
Week of 11/28100.0*Chance in playoffs100.0*Average seed
JAKE vs RAGE-3.2InIn
-0.7+0.1+0.7
SA vs KEIT-1.9+1.8+1.8
-0.1+0.1+0.1
PARX vs SNED-1.4+1.0+1.3
FISH vs DD+1.1+1.1-1.2
WEIN vs NICK-1.0-0.7+1.1
-0.1-0.0+0.1
FS vs NOON+0.0-1.4+0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
92-0-0In18823,973,296
8.51-0-1In100406,891
81-1-0In80207,940,383
0-0-2In821810,509
7.50-1-1In2855161408,372
70-2-087.2%21536341213,973,685
Total:96.9%46114983016,713,136
Games Above .500
Chance Will Make Playoffs