How are these numbers calculated?

Big Games

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

Week of 11/29100.0*Chance in playoffs100.0*Average seed
MEGA 130 TOTS 98.2 -18.8
-0.9
RIP 104.8 BDZL 99.9 +3.3
+0.1
BRAD 129.1 GEL 131 +2.0
+0.1
RUN! 81.1 ABTT 91.9 -1.2
Week of 12/6100.0*Chance in playoffs100.0*Average seed
FUat 93.7 TOTS 116.2 +23.8
+1.0
M117 109.6 MEGA 109 +5.2
GEL 72.9 DOC 107.7 -3.0
-0.1
BRAD 150.5 FACE 117 +0.4
BDZL 84.5 ABTT 76.3 -0.4
If winner is:HomeAway
Week of 12/13100.0*Chance in playoffs100.0*Average seed
TOTS vs M117In-13.0
+0.5-0.5
FACE vs GEL-10.1+10.1
-0.1+0.1
DOC vs BRAD+3.5-3.5
+0.1-0.1
RUN! vs BDZL+1.9-1.9

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
81-0In1007,711,013
70-173.9%24502437,715,715
Total:86.9%622512115,426,728
Games Above .500
Chance Will Make Playoffs