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
MHC 67.2 WF 98.7 +24.4
+1.3
AS 70.2 MKEY 68.8 +3.7
+0.1
SR 66 WW 97.7 -3.4
-0.1
HHJ 68.2 LUCK 97.4 -2.7
-0.1
TPFB 104.8 TBU 81.3 +2.1
+0.1
CS 90.1 SO 67.1 -0.3
-0.0
MSM 98.5 RMB 79.7 -0.3
Week of 11/24100.0*Chance in playoffs100.0*Average seed
WF 98.8 HHJ 96.1 +7.6
+0.5
MKEY 125 TPFB 82.4 -5.6
-0.1
SO 68.4 MHC 52.9 +5.4
+0.3
RMB 83.6 AS 94.8 -2.6
LUCK 108.1 MSM 91.2 -1.7
-0.1
TBU 129 SR 81.2 -1.0
+0.2
WW 88.5 CS 98.4 +0.3
If winner is:HomeAway
Week of 12/1100.0*Chance in playoffs100.0*Average seed
WF vs MSMIn-18.0
+1.0-2.3
TBU vs CS-3.8+2.1
+0.1-0.1
LUCK vs AS+1.7-2.2
-0.2+0.2
WW vs MHC+1.7-2.2
-0.2+0.2

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
81-0In723232318640,987,798
70-174.6%3142929186116,869,986
Total:92.6%51616171713852057,857,784
Games Above .500
Chance Will Make Playoffs