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
CS 90.1 SO 67.1 +11.1
+1.1
HHJ 68.2 LUCK 97.4 -2.2
-0.1
TPFB 104.8 TBU 81.3 +2.0
MHC 67.2 WF 98.7 -1.1
SR 66 WW 97.7 -0.6
MSM 98.5 RMB 79.7 -0.1
AS 70.2 MKEY 68.8 +0.1
+0.1
Week of 11/24100.0*Chance in playoffs100.0*Average seed
WW 88.5 CS 98.4 In
+1.4
TBU 129 SR 81.2 -1.6
+0.1
WF 98.8 HHJ 96.1 -1.3
-0.1
SO 68.4 MHC 52.9 +1.3
+0.1
MKEY 125 TPFB 82.4 -1.3
LUCK 108.1 MSM 91.2 -1.2
-0.1
RMB 83.6 AS 94.8 -0.9
+0.1
If winner is:HomeAway
Week of 12/1100.0*Chance in playoffs100.0*Average seed
TBU vs CS-1.1+1.1
WW vs MHC-0.1+0.1
WF vs MSM-0.1+0.1
LUCK vs AS-0.1+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
91-0In50508,999,954
80-1In232323191028,999,590
Total:In2537121295117,999,544
Games Above .500
Chance Will Make Playoffs