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
RIP 104.8 BDZL 99.9 -11.3
-0.8
MEGA 130 TOTS 98.2 +3.1
-0.1
BRAD 129.1 GEL 131 +2.4
+0.1
RUN! 81.1 ABTT 91.9 -0.4
-0.2
FACE 120.9 DOC 95.2 -0.3
Week of 12/6100.0*Chance in playoffs100.0*Average seed
BDZL 84.5 ABTT 76.3 +6.9
+1.2
FUat 93.7 TOTS 116.2 -2.9
-0.1
GEL 72.9 DOC 107.7 -1.0
-0.2
M117 109.6 MEGA 109 +0.8
+0.2
BRAD 150.5 FACE 117 -0.0
If winner is:HomeAway
Week of 12/13100.0*Chance in playoffs100.0*Average seed
RUN! vs BDZLOut+7.6
-0.5+1.7
DOC vs BRAD+2.6-1.6
-0.1+0.0
FACE vs GEL-1.0+1.0
-0.1+0.1
TOTS vs M117-0.7+0.5
MEGA vs FUat-0.5+0.3
ABTT vs RIP-0.2+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
71-010.0%19543611,277,106
60-1Out2940391035,003,078
Total:2.4%0214163129846,280,184
Games Above .500
Chance Will Make Playoffs