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
M117 60.4 KEA 110.5 -11.1
-1.0
FACE 89.1 POKE 107.6 +1.7
PACK 117.4 1HDM 111.4 -1.5
-0.2
DODO 121.8 WB 126.4 +1.4
RUN! 129.1 BALL 114 +1.3
+0.1
Week of 12/6100.0*Chance in playoffs100.0*Average seed
M117 118 BLUE 158 -2.5
-0.9
PACK 108.3 RUN! 103.3 -1.1
-0.1
WB 121.5 POKE 113.5 -1.1
+0.1
KEA 71.5 TOTS 99.8 +0.9
+0.2
1HDM 79 BALL 113.4 -0.5
-0.2
DODO 127.4 FACE 116.6 -0.3
-0.1
If winner is:HomeAway
Week of 12/13100.0*Chance in playoffs100.0*Average seed
TOTS vs M117-0.6+0.6
POKE vs DODO-0.2+0.2
BLUE vs KEA+0.2-0.2
BALL vs PACK-0.2+0.2

What If

Chances based on how well the M117 finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
51-0Out1747368,998,811
40-1Out53479,000,733
Total:Out824452417,999,544
Games Above .500
Chance Will Make Playoffs